T
E
L
KO
M
N
I
KA
T
e
lec
om
m
u
n
icat
ion
,
Com
p
u
t
i
n
g,
E
lec
t
r
on
ics
an
d
Cont
r
ol
Vol.
18
,
No.
1
,
F
e
br
ua
r
y
2020
,
pp.
272
~
281
I
S
S
N:
1693
-
6930,
a
c
c
r
e
dit
e
d
F
ir
s
t
G
r
a
de
by
Ke
me
nr
is
tekdikti
,
De
c
r
e
e
No:
21/E
/KP
T
/2018
DO
I
:
10.
12928/
T
E
L
KO
M
NI
KA
.
v18i1.
13255
272
Jou
r
n
al
h
omepage
:
ht
tp:
//
jour
nal.
uad
.
ac
.
id/
index
.
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s
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Ba
g
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I
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AB
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RA
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r
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tor
y
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R
e
c
e
ived
M
a
y
30
,
2019
R
e
vis
e
d
J
ul
2
,
20
19
Ac
c
e
pted
J
ul
18
,
20
19
A
n
ew
mo
d
el
o
f
mi
cr
o
w
a
v
e
p
l
a
n
ar
s
e
n
s
o
r
es
t
a
b
l
i
s
h
ed
o
n
t
h
e
co
m
p
l
eme
n
t
ar
y
s
p
l
i
t
r
i
n
g
res
o
n
a
t
o
r
(CSRR)
as
w
e
l
l
as
a
n
ai
r
h
o
l
e
i
n
s
u
b
s
t
ra
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t
r
u
ct
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re
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s
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n
t
r
o
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ced
f
o
r
a
p
rec
i
s
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mea
s
u
reme
n
t
o
f
mat
er
i
al
s
p
er
mi
t
t
i
v
i
t
y
.
T
h
e
h
o
l
e
i
s
fi
l
l
ed
i
n
t
o
s
u
b
s
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ra
t
e
o
f
t
h
e
p
l
a
n
ar
mi
cro
s
t
r
i
p
l
i
n
e.
T
h
e
CSRR
s
t
ru
ct
u
re
w
i
t
h
h
o
l
e
i
s
s
e
l
ect
e
d
fo
r
t
h
e
s
e
n
s
i
t
i
v
i
t
y
an
al
y
s
i
s
,
t
h
e
res
u
l
t
i
s
es
t
a
b
l
i
s
h
ed
t
o
h
o
l
d
o
v
er
q
u
i
t
e
s
e
n
s
i
t
i
v
e
co
m
p
ared
w
i
t
h
CSRR
s
t
r
u
ct
u
re
w
i
t
h
o
u
t
h
o
l
e
an
d
t
h
u
s
ev
i
d
en
ce
t
o
b
e
mo
re
s
u
i
t
a
b
l
e
fo
r
t
h
e
s
e
n
s
o
r
d
es
i
g
n
.
T
h
e
s
en
s
o
r
i
n
t
h
e
fo
rm
o
f
CSRRs
o
p
era
t
i
n
g
a
t
a
1
.
7
4
–
3
.
4
G
H
z
b
an
d
i
s
e
x
p
l
ai
n
e
d
.
A
t
res
o
n
a
n
ce,
i
t
i
s
fo
u
n
d
t
h
a
t
t
h
e
el
ec
t
ri
c
fi
e
l
d
p
ro
d
u
ce
d
s
t
ra
i
g
h
t
t
h
e
p
l
an
e
o
f
CSRR
b
ei
n
g
h
i
g
h
l
y
s
e
n
s
i
t
i
v
e
fo
r
t
h
e
ch
arac
t
eri
z
at
i
o
n
o
f
s
amp
l
e
res
i
d
en
t
w
i
t
h
t
h
e
s
e
n
s
o
r.
T
h
e
m
i
n
i
mu
m
t
ran
s
mi
s
s
i
o
n
fr
eq
u
en
c
y
o
f
s
en
s
o
r
s
h
i
ft
s
f
ro
m
3
.
4
t
o
1
.
7
4
G
H
z
as
t
h
e
s
amp
l
e
p
erm
i
t
t
i
v
i
t
y
v
ari
e
s
fro
m
1
t
o
1
0
.
A
n
u
meri
cal
p
a
r
a
d
i
g
m
is
i
n
t
ro
d
u
ce
d
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g
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m
e
n
t
o
f
res
o
n
an
ce
freq
u
en
c
y
an
d
s
am
p
l
e
p
ermi
t
t
i
v
i
t
y
u
s
i
n
g
el
ect
r
o
mag
n
et
i
c
s
i
mu
l
at
o
r.
It
i
s
fo
u
n
d
t
h
at
t
h
e
p
r
o
p
o
s
e
d
s
en
s
o
r
p
ro
v
i
d
es
3
5
%
i
n
creme
n
t
i
n
s
en
s
i
t
i
v
i
t
y
mo
re
t
h
a
n
c
o
n
v
en
t
i
o
n
a
l
s
e
n
s
o
r
fo
r
s
ame
p
ermi
t
t
i
v
i
t
y
o
f
t
h
e
s
p
e
c
i
m
e
n
.
K
e
y
w
o
r
d
s
:
C
ompl
e
menta
r
y
s
pli
t
r
ing
r
e
s
ona
tor
s
(
C
S
R
R
s
)
M
a
ter
ial
c
ha
r
a
c
ter
iza
ti
on
M
e
tama
ter
ials
Non
-
invas
ive
mea
s
ur
e
ment
P
lane
r
s
e
ns
or
Th
i
s
i
s
a
n
o
p
en
a
c
ces
s
a
r
t
i
c
l
e
u
n
d
e
r
t
h
e
CC
B
Y
-
SA
l
i
ce
n
s
e
.
C
or
r
e
s
pon
din
g
A
u
th
or
:
Ame
r
Abbood
Al
-
be
ha
dil
i,
E
lec
tr
onic
E
nginee
r
ing,
T
e
lec
omm
unica
ti
ons
a
nd
I
nf
or
mation
T
e
c
hnologi
e
s
F
a
c
ult
y
,
Unive
r
s
it
y
P
oli
tehnic
a
of
B
uc
ha
r
e
s
t
,
B
uc
ur
e
ș
ti
060042,
R
omania
.
E
mail:
a
mer
_os
man@
uomus
tans
ir
iyah.
e
du.
iq
1.
I
NT
RODU
C
T
I
ON
P
e
r
mi
tt
ivi
ty
is
a
f
unda
menta
l
mate
r
ial
c
ha
r
a
c
ter
is
t
ic
f
o
r
lar
ge
a
ppli
c
a
ti
on
s
uc
h
a
s
qua
li
ty
c
ontr
ol
in
the
f
ood
indus
tr
y,
bio
-
s
e
ns
ing,
pr
ope
r
ti
e
s
of
s
ubs
tr
a
te
a
nd
s
o
on.
Ac
c
ur
a
te
c
omput
a
ti
on
of
the
pe
r
mi
t
ti
vit
y
is
the
mos
t
im
por
tant
tas
k
f
or
mi
c
r
owa
ve
e
ngi
ne
e
r
ing
in
ge
ne
r
a
l.
T
his
is
be
c
a
us
e
the
mate
r
ial
r
e
s
pons
e
to
e
lec
tr
ica
l
s
ignals
r
e
li
e
s
on
the
pe
r
mi
tt
ivi
ty
of
mate
r
ials
.
S
e
ve
r
a
l
tec
hniques
ha
ve
be
e
n
pr
opos
e
d
a
nd
e
mpl
oye
d
f
or
the
pe
r
m
it
ti
vit
y
c
ha
r
a
c
ter
iza
ti
on
o
f
mate
r
ial
u
nde
r
tes
t
(
M
UT
)
.
T
he
s
e
tec
hniques
c
a
n
be
c
a
tegor
ize
d
a
s
f
r
e
e
-
s
pa
c
e
methods
,
ne
a
r
-
f
ield
s
e
ns
or
s
,
tr
a
ns
mi
s
s
io
n
-
li
ne
methods
a
nd
r
e
s
ona
nt
c
a
vit
y
[
1]
.
T
he
f
r
e
e
s
pa
c
e
method
c
omm
only
e
mpl
oys
the
e
xtr
e
mely
dir
e
c
ti
ve
lens
a
nd
hor
n
a
ntenna
s
laid
on
both
s
ides
of
the
M
UT
.
T
he
ve
c
tor
ne
two
r
k
a
n
a
ly
z
e
r
(
VN
A)
is
c
onne
c
ted
to
the
a
ntenna
s
to
mea
s
ur
e
the
s
c
a
tt
e
r
ing
pa
r
a
mete
r
s
a
nd
pha
s
e
c
ons
tant
to
de
s
c
r
ibe
the
s
pe
c
im
e
n
[2
–
5
]
.
T
his
tec
hn
ique
ha
s
the
a
dva
ntage
of
be
ing
c
ontac
tl
e
s
s
a
nd
not
wa
s
tef
ul,
but
i
t
ne
e
ds
to
e
mpl
oy
of
c
os
tl
y
a
ntenna
s
a
nd
lens
e
s
,
a
s
we
ll
a
s
the
r
e
quir
e
ment
of
a
big
s
pe
c
im
e
n
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
C
omplime
ntar
y
s
pli
t
r
ing
r
e
s
onat
o
r
s
e
ns
o
r
w
it
h
high
s
e
ns
it
ivity…
(
A
me
r
A
bbood
A
l
-
be
hadil
i
)
273
Anothe
r
tec
hnique
f
or
mea
s
ur
e
ment
of
mate
r
ials
’
pe
r
mi
tt
ivi
ty
is
the
tr
a
ns
mi
s
s
ion
-
li
ne
tec
hnique
.
I
n
thi
s
tec
hnique
,
the
M
UT
is
us
e
d
a
s
a
loading
mate
r
ial
f
o
r
t
r
a
ns
mi
s
s
ion
li
ne
s
.
S
uc
h
a
s
,
a
s
li
c
e
of
mate
r
ial
ca
n
be
incor
por
a
ted
to
a
wa
ve
guide
[
6,
7]
,
o
r
t
he
de
pos
ing
c
oa
xial
li
ne
mate
r
ials
c
a
n
be
s
ubs
ti
tut
e
d
by
the
M
UT
[
8]
.
T
he
s
c
a
tt
e
r
ing
pa
r
a
mete
r
s
f
r
om
the
M
UT
-
f
il
led
r
e
gion
pr
ovide
the
da
ta
ne
c
e
s
s
a
r
ies
f
or
e
xtr
a
c
ti
on
of
mate
r
ial
pr
ope
r
t
ies
.
T
his
tec
hnique
is
c
ompar
a
ti
ve
ly
low
e
xpe
ns
e
than
the
f
r
e
e
-
s
pa
c
e
te
c
hnique
.
How
e
ve
r
,
the
s
e
ns
it
ivi
ty
of
the
s
c
a
tt
e
r
ing
pa
r
a
mete
r
s
pr
oc
e
s
s
is
not
quit
e
e
f
f
icie
nt
f
or
low
los
s
s
pe
c
im
e
ns
a
nd
the
s
pe
c
im
e
n
e
labor
a
ti
on
is
a
ls
o
highl
y
of
tentim
e
s
a
c
ha
ll
e
nging
mi
s
s
ion
[
9]
.
T
he
s
tr
uc
tu
r
e
s
of
s
tr
ip
li
ne
a
nd
mi
c
r
os
tr
ip
-
li
ne
a
r
e
a
ls
o
us
e
d
f
o
r
thi
s
tec
hnique
[
1
0
–
12]
.
T
he
quit
e
a
c
c
ur
a
te
tec
hnique
is
the
r
e
s
ona
nt
c
a
vit
y
method
[
13,
14
]
.
I
n
thi
s
method,
a
c
a
vit
y
r
e
s
ona
tor
is
loade
d
with
the
M
UT
,
a
nd
the
s
hif
t
in
the
r
e
s
ona
nc
e
f
r
e
que
nc
y
a
nd
the
va
r
iation
in
the
qua
li
ty
f
a
c
tor
a
r
e
c
omput
e
d.
C
i
r
c
ular
r
e
s
ona
tor
s
a
nd
mi
c
r
os
tr
ip
-
li
ne
r
e
s
ona
tor
s
a
ls
o
ha
ve
be
e
n
e
mpl
oye
d
f
or
thi
s
p
ur
pos
e
[
15,
16]
,
other
than
a
t
r
a
dit
ional
box
r
e
s
ona
tor
.
T
his
tec
hnique
a
ls
o
ne
e
ds
a
c
c
ur
a
te
s
a
mpl
e
e
labor
a
t
ion.
I
n
the
las
t
f
e
w
ye
a
r
s
,
the
r
e
s
ona
nt
plane
r
s
e
ns
o
r
s
ba
s
e
d
on
c
ompl
e
menta
r
y
s
pli
t
r
ing
r
e
s
ona
tor
(
C
S
R
R
)
c
oupled
to
plane
r
mi
c
r
os
tr
ip
li
ne
ha
ve
be
e
n
inves
ti
ga
ted
to
de
ter
mi
ne
the
pe
r
mi
t
ti
vit
y
of
the
M
UT
[
17
–
23]
.
T
he
layout
of
the
r
e
s
ona
nt
plane
r
s
e
ns
or
ha
s
obvious
ly
numer
ous
f
e
a
tur
e
s
s
uc
h
a
s
por
tabili
ty,
the
low
e
xpe
ns
e
,
be
ing
non
-
invas
ive
a
nd
e
a
s
e
in
s
pe
c
im
e
n
e
labor
a
ti
on.
How
e
ve
r
,
a
ll
thes
e
s
tr
uc
tur
e
s
of
r
e
s
ona
nt
p
lane
r
s
e
ns
or
a
r
e
ba
s
e
d
on
one
s
pe
c
if
ied
s
oli
d
s
ubs
tr
a
te,
in
whic
h
the
va
lu
e
of
the
e
f
f
e
c
ti
ve
pe
r
mi
t
ti
vit
y
of
thi
s
s
ubs
tr
a
te
ha
s
a
n
i
mpor
tant
r
ole
in
c
omput
ing
r
e
s
ona
nc
e
f
r
e
que
nc
y
of
the
s
tr
uc
tur
e
.
T
hr
ough
the
inves
ti
ga
ti
on
of
p
r
e
vious
c
ha
r
a
c
ter
iza
ti
on
tec
hniques
,
de
ter
mi
na
ti
on
a
c
c
ur
a
c
y
of
the
r
e
a
l
pe
r
mi
tt
iv
it
y
o
f
M
UT
de
pe
nds
on
f
r
e
que
nc
y
s
hif
t
va
lue
of
the
s
e
ns
or
r
e
s
ona
nt
f
r
e
que
nc
y
due
to
loading
s
a
mpl
e
,
a
nd
thi
s
f
r
e
que
nc
y
s
hif
t
va
lue
whic
h
is
pr
ovided
by
plana
r
s
e
ns
or
s
ba
s
e
d
on
C
S
R
R
I
s
c
onf
ined
a
nd
r
e
s
tr
icte
d
a
c
c
or
ding
to
the
de
s
ign
c
r
it
e
r
ia
o
f
the
plane
r
s
e
ns
or
s
s
uc
h
a
s
the
r
e
lative
pe
r
mi
tt
ivi
ty
o
f
s
e
ns
or
s
s
ubs
tr
a
te
in
a
ddit
ion
to
the
phys
ica
l
dim
e
ns
ions
of
C
S
R
R
.
T
he
r
e
f
or
e
,
the
p
r
e
c
is
ion
of
c
a
lcula
ti
on
is
li
mi
ted
by
thi
s
va
lue.
F
or
thi
s
r
e
a
s
on,
a
mi
c
r
os
tr
ip
plane
r
s
e
ns
or
with
s
pe
c
if
ied
s
ubs
tr
a
te
f
il
led
by
a
ir
hole
is
pr
opos
e
d
he
r
e
.
He
nc
e
a
s
tr
u
c
tu
r
e
with
low
e
f
f
e
c
ti
ve
pe
r
mi
tt
i
vit
y
of
s
ubs
tr
a
te
is
a
c
hieve
d,
whe
r
e
it
is
f
ounde
d
l
a
ter
a
f
ter
c
a
r
e
f
ul
ve
r
if
ica
ti
on
that
thi
s
tec
hnique
im
pr
ov
e
s
the
pr
e
c
is
e
of
mate
r
ials
c
ha
r
a
c
ter
iza
ti
on
e
mpl
oying
the
plane
r
s
e
ns
or
s
ba
s
e
d
C
S
R
R
.
T
he
ge
ometr
y
of
a
ir
hole
i
s
s
e
lec
ted
only
a
f
ter
pr
oc
e
e
ding
the
e
labor
a
ted
s
e
ns
it
ivi
ty
tes
t
whe
r
e
it
is
de
tec
ted
that
the
C
AR
R
unit
c
e
ll
ha
ve
s
ubs
tr
a
te
with
a
ir
hole
pr
ov
ides
pr
e
f
e
r
a
ble
s
e
ns
ibi
li
ty
in
c
ompar
is
on
with
the
C
S
R
R
unit
c
e
ll
without
hole
pos
s
e
s
s
ing
th
e
identica
l
unit
a
r
e
a
.
T
his
r
e
tur
n
is
a
ls
o
pr
ove
d
wit
h
the
a
id
of
e
lec
tr
omagne
ti
c
a
na
lyt
ica
l
ter
ms
.
T
he
s
ugge
s
ted
tec
hnique
is
e
s
tablis
he
d
on
the
layout
a
nd
de
ve
lop
ment
of
a
mi
c
r
os
tr
ip
e
s
tablis
he
d
c
ir
c
ular
C
S
R
R
r
e
s
ona
nt
s
e
ns
or
,
whic
h
de
picts
the
c
ha
r
a
c
ter
is
ti
c
s
a
ppr
oa
c
h
t
o
a
s
top
ba
nd
f
il
ter
.
F
o
r
wor
kout
method
,
the
M
UT
is
put
o
n
the
gr
ound
plane
of
the
mi
c
r
os
tr
ip
li
ne
in
whic
h
i
t
c
ove
r
s
the
tot
a
l
C
S
R
R
a
r
e
a
.
T
he
pr
opos
e
d
plana
r
s
e
n
s
or
is
modele
d
a
nd
s
im
ulate
d
e
mpl
oying
the
n
umer
ica
l
e
lec
tr
omagne
ti
c
s
olver
,
the
High
F
r
e
que
nc
y
S
tr
u
c
tur
e
S
im
ulato
r
(
HFS
S
)
.
T
he
p
r
e
c
is
ion
of
the
de
ve
loped
tec
hnique
is
inves
ti
ga
ted
us
ing
the
da
ta
obtaine
d
f
r
om
c
onve
nti
ona
l
s
tr
uc
tur
e
pos
s
e
s
s
ing
identica
l
u
nit
a
r
e
a
.
T
he
s
ugge
s
ted
s
e
ns
or
is
s
im
ulate
d
on
a
F
R
4
s
ubs
tr
a
te
a
nd
is
poin
t
to
be
a
c
ti
ve
in
the
r
a
nge
of
f
r
e
que
nc
y
1.
74
to
3
.
4
GH
z
.
2.
T
HE
ORY
F
or
tr
a
dit
ional
mi
c
r
owa
ve
r
e
s
ona
tor
e
s
tablis
h
e
d
method,
the
ove
r
a
ll
e
xpr
e
s
s
ions
na
r
r
a
ti
ve
the
va
r
iation
in
r
e
s
ona
nt
f
r
e
que
n
c
y
f
or
pe
r
mea
bil
i
ty
a
nd
pe
r
mi
tt
ivi
ty
o
f
the
s
pe
c
im
e
n
unde
r
tes
t
a
r
e
given
a
s
s
hown
in
(
1)
[
24]
:
=
∫
(
1
.
0
+
1
.
0
)
∫
(
0
|
0
|
2
+
0
|
0
|
2
)
(
1)
w
he
r
e
,
vc
is
the
c
a
vit
y
volu
mes
,
∆
f
r
r
e
pr
e
s
e
nt
the
c
ha
nge
in
r
e
s
ona
nt
f
r
e
que
nc
y,
∆ε
a
nd
∆μ
a
r
e
the
c
ha
nge
in
c
ompl
e
x
pe
r
mi
tt
ivi
ty
a
nd
c
ompl
e
x
pe
r
mea
bil
it
y,
r
e
s
pe
c
ti
ve
ly,
a
dd
to
that
ε
0
is
the
f
r
e
e
s
pa
c
e
pe
r
mi
tt
ivi
ty,
whi
le
μ
0
pe
r
f
or
m
pe
r
mea
bil
it
y
of
the
f
r
e
e
s
pa
c
e
.
T
he
c
ha
r
a
c
ter
s
E
0
,
H
0
r
e
pr
e
s
e
nt
the
e
lec
tr
ic
a
nd
the
magne
ti
c
f
ields
o
f
the
hol
low
c
a
vit
y
mea
nw
hil
e
E
1
,
H
1
pe
r
f
or
m
the
e
lec
tr
ic
a
nd
the
magne
ti
c
f
ields
,
r
e
s
pe
c
ti
ve
ly
down
loade
d
s
it
ua
ti
on.
I
n
the
c
a
s
e
of
diele
c
tr
ic
mate
r
ials
,
the
va
r
iation
in
c
ompl
e
x
pe
r
mea
bil
it
y
(∆
μ)
a
ppr
oa
c
h
to
b
e
z
e
r
o
.
A
we
ll
a
s
,
the
s
tor
e
d
e
ne
r
gy,
E
a
nd
H
f
ields
in
the
r
e
s
ona
nt
s
tr
uc
tur
e
s
hould
be
s
im
il
a
r
a
t
the
r
e
s
ona
nt
f
r
e
que
nc
y
.
Unde
r
t
he
two
pr
e
vious
s
it
ua
ti
ons
,
ter
m
(
1)
is
modi
f
ied
a
s
s
hown
in
(
2)
:
=
∫
1
.
0
2
∫
0
|
0
|
2
(
2)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
S
N
:
1693
-
6930
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
,
Vol.
18
,
No
.
1
,
F
e
br
ua
r
y
2020
:
272
-
281
274
w
he
r
e
,
v
c
.
is
the
volum
e
of
the
s
a
mpl
e
.
T
he
pr
e
vi
ous
e
xpr
e
s
s
ion
s
(
1)
a
nd
(
2)
a
r
e
e
s
s
e
nti
a
ll
y
be
ing
e
mpl
oye
d
in
s
it
ua
ti
on
of
the
wa
ve
guide
c
a
vit
ies
,
in
whic
h
the
e
lec
tr
omagne
ti
c
f
ield
e
xpr
e
s
s
ions
with
a
nd
without
mate
r
ial
dis
or
de
r
,
c
a
n
be
r
e
a
dil
y
de
r
ived
.
Bu
t
it
i
s
c
ompl
ica
ted
to
us
e
thi
s
noti
on
f
or
the
C
S
R
R
s
t
r
uc
tur
e
s
whic
h
a
r
e
e
lec
tr
ica
ll
y
s
mall
r
e
s
ona
tor
s
.
A
lot
of
s
t
udy
gr
oups
pos
s
e
s
s
s
ugge
s
ted
va
r
ious
ge
ometr
ies
of
C
S
R
R
in
the
las
t
f
e
w
ye
a
r
s
[
10
,
19
]
.
How
e
ve
r
,
in
mate
r
i
a
l
de
s
c
r
ipt
ion,
the
s
e
ns
ibi
li
ty
of
the
mi
c
r
os
tr
ip
s
e
n
s
or
is
of
main
int
e
r
e
s
t,
whic
h
is
then
r
e
late
d
with
the
magne
ti
c
a
nd
the
e
lec
tr
ic
f
ield
int
e
ns
it
y
e
xis
t
a
c
r
os
s
t
he
plana
r
ge
ometr
y.
F
or
thi
s
pur
pos
e
,
in
thi
s
wor
k
,
two
C
S
R
R
unit
c
e
ll
s
,
with
a
nd
wi
thout
hole
a
r
e
c
ompar
e
d
f
or
the
s
e
ns
ibi
li
t
y
tes
t
e
mpl
oying
the
HFS
S
.
3.
DE
S
I
GN
AN
D
AN
AL
YSI
S
OF
T
HE
S
T
RU
CT
UR
E
T
he
pr
opos
e
d
s
tr
uc
tur
e
is
one
type
of
the
qua
s
i
-
s
ta
ti
c
c
ons
is
t
of
s
ubs
tr
a
te
with
hole
a
nd
s
pli
t
r
ings
in
two
por
ts
in
whic
h
a
n
inducta
nc
e
s
ti
mul
a
ted
by
c
i
r
c
ulating
c
ur
r
e
nt
in
the
r
ings
a
nd
t
he
e
f
f
e
c
ti
ve
c
a
p
a
c
it
a
nc
e
incr
e
a
s
e
d
a
c
r
os
s
the
s
pa
c
e
thr
ough
the
r
ings
,
h
e
nc
e
e
lec
tr
ica
ll
y
s
mall
r
e
s
ona
tor
is
a
c
hieve
d.
T
o
de
tail
the
pe
r
f
o
r
manc
e
o
f
the
p
r
opos
e
d
s
tr
uc
tur
e
,
a
c
om
pa
r
is
on
mus
t
be
made
with
tr
a
dit
ional
s
tr
uc
tu
r
e
a
nd
ve
r
i
f
y
the
r
e
s
ult
s
of
e
a
c
h
s
tr
uc
tur
e
.
T
he
c
on
f
igur
a
ti
on
o
f
two
s
ubs
tr
a
tes
of
C
S
R
R
unit
c
e
ll
s
without
a
nd
with
hole
a
r
e
de
picte
d
in
F
igur
e
s
1
(
a
)
a
nd
(
b)
,
r
e
s
pe
c
ti
ve
ly.
T
he
layout
a
nd
de
s
ign
pa
r
a
mete
r
s
of
C
S
R
R
u
nit
c
e
ll
with
hole
in
s
ubs
tr
a
te
a
r
e
de
picte
d
in
F
igur
e
2
(
a
)
a
nd
F
igur
e
1
(
b
)
,
r
e
s
pe
c
ti
ve
ly.
T
h
e
e
quivale
nt
c
ir
c
uit
of
C
S
R
R
unit
c
e
ll
is
r
e
pr
e
s
e
nted
in
F
igur
e
2
(
c
)
,
whe
r
e
L
a
nd
C
a
r
e
the
mi
c
r
os
tr
ip
li
ne
pe
r
-
unit
-
c
e
ll
inducta
nc
e
a
nd
c
a
pa
c
it
a
nc
e
,
a
nd
e
lec
tr
ica
l
c
oupli
ng
on
the
gr
ound
r
e
pr
e
s
e
nted
by
a
ll
tot
a
l
c
a
pa
c
it
a
nc
e
a
nd
inducta
nc
e
of
C
S
R
R
whic
h
a
r
e
C
c
a
nd
L
c
.
F
igur
e
2
(
c
)
,
de
picts
the
pe
r
-
unit
-
c
e
ll
c
a
pa
c
it
a
nc
e
,
C
is
va
r
iable
c
a
pa
c
it
a
nc
e
,
be
c
a
us
e
it
will
be
e
xtr
a
c
ted
f
r
om
the
c
ha
nge
in
mate
r
ial
s
ubs
tr
a
te
due
to
the
hole
e
xis
tenc
e
.
T
he
r
e
s
ona
nt
f
r
e
que
nc
y
of
the
e
quivale
nt
c
ir
c
uit
is
given
a
s
s
hown
in
(
3
)
[
25
,
26
]
:
=
1
2
√
(
+
)
(
3
)
whe
r
e
f
r
r
e
pr
e
s
e
nts
mi
nim
um
tr
a
ns
mi
s
s
ion
f
r
e
que
nc
y
of
the
s
tr
uc
tur
e
.
T
o
c
lar
i
f
y
a
ll
de
tails
,
the
pr
opos
e
d
s
tr
uc
tur
e
in
F
igur
e
2
(
a
)
ha
s
be
e
n
de
s
igned
a
s
f
oll
ows
:
the
thi
c
kne
s
s
of
F
R
4
s
ubs
tr
a
te
is
1.
6
mm
with
a
c
r
os
s
-
s
e
c
ti
ona
l
dim
e
ns
ion
12
×
12
mm
,
is
us
e
d
to
s
a
mpl
e
the
s
ugge
s
ted
C
S
R
R
unit
c
e
ll
.
T
he
C
S
R
R
de
s
ign
pa
r
a
mete
r
s
pos
s
e
s
s
e
d
in
the
s
im
ulation
a
r
e
d
,
s
=
0.
76
mm
,
r
e
x
t
=
5.
32
mm
(
F
igur
e
2
(
b
)
)
.
At
e
a
c
h
r
ing,
the
width
of
the
s
li
t
(
g)
is
0
.
61
mm
a
nd
thi
c
kne
s
s
of
mi
c
r
os
tr
ip
li
ne
a
nd
gr
ound
plane
(
t
)
is
0
.
035
mm
.
F
igur
e
1.
L
a
yout
s
tr
uc
tur
e
o
f
s
ubs
tr
a
te
of
C
S
R
R
un
it
c
e
ll
:
(
a
)
without
hole
(
tr
a
dit
ional
layout)
,
(
b
)
w
it
h
hole
F
igur
e
2
.
(
a
)
L
a
yout
s
tr
uc
tur
e
o
f
C
S
R
R
unit
c
e
ll
wi
th
hole
in
s
ubs
tr
a
te
,
(
b
)
T
opology
o
f
C
S
R
R
,
(
c
)
E
qu
ivale
nt
c
ir
c
uit
of
the
s
tr
uc
tur
e
T
he
s
ha
pe
a
nd
dim
e
ns
ions
of
the
hole
a
r
e
c
a
r
r
ied
out
a
c
c
or
ding
to
the
maximum
pos
s
ibl
e
s
hif
ti
ng
c
a
n
a
c
hieve
d
in
mi
nim
um
tr
a
ns
mi
s
s
ion
f
r
e
que
nc
y
(
S
21
r
e
s
ona
nc
e
f
r
e
que
nc
y)
c
ompa
r
e
d
with
that
ob
taine
d
in
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
C
omplime
ntar
y
s
pli
t
r
ing
r
e
s
onat
o
r
s
e
ns
o
r
w
it
h
high
s
e
ns
it
ivity…
(
A
me
r
A
bbood
A
l
-
be
hadil
i
)
275
tr
a
dit
ional
s
tr
uc
tur
e
(
taking
int
o
c
ons
ider
a
ti
on
of
t
he
c
ha
nge
in
ins
e
r
ti
on
los
s
(
∆
S
21
)
a
nd
the
a
bil
it
y
of
de
s
ign)
.
S
ince
the
hole
is
e
tching
ga
p
in
s
ubs
tr
a
te
o
f
C
S
R
R
unit
c
e
ll
s
o
the
c
ha
nge
s
in
va
lues
of
hole
di
mens
ions
(
ℓ×w
×
h)
will
a
f
f
e
c
t
the
p
r
ope
r
ti
e
s
of
the
s
ubs
tr
a
t
e
s
tr
uc
tur
e
,
thus
a
ll
pa
r
a
mete
r
s
whic
h
a
r
e
the
f
un
c
ti
on
of
s
ubs
tr
a
te
will
c
ha
nge
.
B
e
ha
vior
o
f
c
ha
nge
in
pa
r
a
mete
r
s
due
to
c
ha
nge
s
in
va
lues
of
hole
di
mens
ions
a
r
e
de
picte
d
F
igur
e
s
3,
4,
5
a
nd
6
.
T
he
c
a
lcula
ti
on
of
both
pe
r
-
unit
-
c
e
ll
L
a
nd
C
de
pe
nds
on
both
length
a
nd
he
ight
of
s
ubs
tr
a
te
pe
r
unit
c
e
ll
(
ℓ×h)
[
27
]
,
s
o
the
c
ha
nge
in
hole
volum
e
will
r
e
pr
e
s
e
nted
by
the
c
ha
nge
in
hole
a
r
e
a
(
ℓ×h)
mu
l
ti
ply
by
pr
opos
e
d
width
dim
e
ns
ion
(
w)
(
s
e
e
F
igur
e
2
(
a
)
)
a
s
a
c
ons
tant
va
lue
(
in
whic
h
c
ove
r
e
xter
na
l
r
a
dius
of
C
S
R
R
)
.
T
he
r
e
s
ult
s
in
F
igur
e
3
de
pict
the
in
c
r
e
a
s
e
in
the
a
r
e
a
of
a
ir
hole
lea
ding
to
r
e
du
c
ti
on
of
the
pe
r
-
unit
-
c
e
ll
c
a
pa
c
it
a
nc
e
whic
h
wa
s
f
il
led
of
F
R
4
medium.
I
n
the
s
a
me
ti
me
the
pe
r
-
unit
-
c
e
ll
c
a
pa
c
it
a
nc
e
of
a
ir
medium
is
incr
e
a
s
e
d.
T
his
ha
ppe
ns
due
to
the
r
a
is
ing
o
f
the
a
ir
hole
volu
me
(
ℓ
is
va
r
ying
f
r
om
0
to
12mm
,
h
is
va
r
ying
f
r
om
0
to
1
.
2mm
while
w
is
f
ixed
a
t
11mm
)
,
a
nd
he
nc
e
the
pe
r
-
unit
-
c
e
ll
c
a
pa
c
i
tanc
e
of
a
ir
hole
will
be
the
domi
na
nt
medium
(
C
t
=C
1
+C
2
≈C
2
with
ε
r
=
1)
.
F
igur
e
4
de
mons
tr
a
tes
that
a
t
the
maximum
di
mens
ions
of
the
hole
volum
e
(
(
ℓ×h=
14.
4)
×
w)
,
the
va
lue
of
the
pe
r
-
unit
-
c
e
ll
inducta
nc
e
r
e
late
d
with
a
ir
hole
is
les
s
than
the
inducta
nc
e
va
lue
w
he
n
us
ing
F
R
4
s
ubs
tr
a
te
(
without
hole)
.
T
he
r
e
a
s
on
is
due
to
inducta
nc
e
e
xpr
e
s
s
ion
whic
h
is
a
pr
opor
ti
ona
l
f
u
nc
ti
on
of
t
he
s
ubs
tr
a
te
he
ight
(
h
)
,
a
s
is
known
F
R
4
s
ubs
tr
a
te
he
ight
(
1.
6
mm
)
is
g
r
e
a
ter
than
the
maximu
m
he
ight
dim
e
ns
ion
of
hole
(
1.
2
mm
)
.
F
igur
e
3
.
C
ha
nge
s
of
both
pe
r
-
unit
-
c
e
ll
c
a
pa
c
it
a
nc
e
s
,
C
s
f
or
F
R
4
a
nd
a
ir
hole
e
tche
d
due
to
va
r
ying
in
the
hole
a
r
e
a
F
igur
e
4
.
C
ha
nge
s
of
both
pe
r
-
unit
-
c
e
ll
inducta
nc
e
,
L
s
f
or
F
R
4
a
nd
a
ir
hole
e
tche
d
due
to
va
r
ying
in
the
hole
a
r
e
a
T
he
mos
t
im
por
tant
c
ha
nge
that
mus
t
be
pr
om
i
ne
nted
is
the
c
ha
nge
of
r
e
s
ona
nt
f
r
e
que
nc
y
of
the
s
tr
uc
tur
e
(
c
ompar
e
d
with
r
e
s
ona
nt
f
r
e
que
nc
y
of
the
s
tr
uc
tu
r
e
without
hole)
,
whic
h
is
e
xpl
a
ined
in
F
igur
e
5
.
I
t
c
a
n
be
s
e
e
n
that
the
r
e
s
ona
nt
f
r
e
qu
e
nc
y
s
hif
ts
to
higher
f
r
e
que
nc
ies
whe
n
the
volu
me
hole
incr
e
a
s
e
s
(
domi
na
nt
a
ir
hole
medium
a
t
maximum
incr
e
ment)
,
a
ls
o
it
c
a
n
be
note
the
maximum
dif
f
e
r
e
nc
e
in
ins
e
r
ti
on
los
s
is
les
s
than
0.
5
dB
c
ompa
r
e
d
with
r
e
f
e
r
e
nc
e
r
e
s
ona
nc
e
f
r
e
que
nc
y
(
a
t
the
s
tr
uc
tur
e
witho
ut
hole)
.
T
he
main
pur
pos
e
of
thi
s
inves
ti
ga
ti
on
is
to
ob
tai
n
a
highl
y
s
e
ns
it
ive
unit
c
e
ll
f
or
pe
r
mi
tt
ivi
ty
c
ha
r
a
c
ter
iza
ti
on.
T
he
r
e
f
o
r
e
,
the
s
e
lec
t
of
the
hole
dim
e
ns
ions
will
be
ba
s
e
d
on
whic
h
a
r
e
mos
t
a
f
f
e
c
ted
by
c
ha
nge
s
in
the
s
ur
r
ounding
medium
of
the
s
tr
uc
tu
r
e
.
T
o
a
c
hieve
thi
s
ve
r
if
ica
ti
on,
the
r
e
s
ona
nc
e
f
r
e
q
u
e
nc
y
is
a
s
s
umed
the
r
e
f
e
r
e
nc
e
f
r
e
que
nc
y
whe
n
the
s
tr
uc
tu
r
e
is
s
ur
r
ounde
d
by
va
c
uum
,
whe
ne
ve
r
ε
r
of
the
m
e
dium
is
c
ha
nge
d,
the
f
r
e
que
nc
y
s
hif
ts
with
r
e
s
pe
c
t
to
the
r
e
f
e
r
e
nc
e
f
r
e
que
nc
y.
T
h
is
pr
oc
e
dur
e
is
r
e
pe
a
ted
f
or
e
a
c
h
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
S
N
:
1693
-
6930
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
,
Vol.
18
,
No
.
1
,
F
e
br
ua
r
y
2020
:
272
-
281
276
c
ha
nge
in
dim
e
ns
ions
of
the
hole.
No
te
that
,
the
c
ha
nge
in
the
s
ur
r
ounding
medium
is
a
c
hieve
d
by
c
ha
nging
the
pe
r
mi
tt
ivi
ty
of
the
r
a
diate
d
box
(
va
c
uum
pe
r
mi
tt
ivi
ty
will
be
the
r
e
f
e
r
e
nc
e
pe
r
mi
tt
ivi
ty)
of
the
s
tr
u
c
tur
e
.
F
r
om
the
r
e
s
ult
s
pr
e
s
e
nted
in
F
igu
r
e
6
,
the
hole
with
maximum
dim
e
ns
ions
i
s
mor
e
s
e
nti
e
nt
to
va
r
iation
in
pe
r
mi
tt
ivi
ty
than
the
hole
with
les
s
dim
e
ns
ions
,
a
s
we
ll
a
s
a
t
maximum
hole
di
mens
ions
the
pe
r
f
or
manc
e
of
ins
e
r
ti
on
los
s
wa
s
not
be
ing
a
f
f
e
c
ted
much
a
s
s
hown
in
F
igur
e
5
.
T
he
r
e
f
o
r
e
,
the
hole
di
mens
ions
a
r
e
s
e
lec
ted
a
s
:
ℓ
=
12
m
m,
w
=
11
mm
a
nd
h
=
1.
2
mm
f
or
the
unit
c
e
ll
ha
ve
c
r
os
s
-
s
e
c
ti
ona
l
dim
e
ns
ion
12×
12
mm
,
to
be
a
na
lyze
d
mor
e
ove
r
f
o
r
the
a
im
of
pe
r
mi
tt
ivi
ty
de
s
c
r
ipt
ion
.
F
igur
e
5
.
P
e
r
m
it
ti
vit
y
pha
s
e
r
e
s
pons
e
a
nd
magnitude
of
t
r
a
ns
mi
s
s
ion
z
e
r
o
f
r
e
que
nc
y
(
S
21
)
of
C
S
R
R
unit
c
e
ll
F
igur
e
6
.
R
e
s
ona
nc
e
of
S
21
f
r
e
que
nc
y
with
va
r
y
ing
of
pe
r
mi
tt
ivi
ty
a
t
dif
f
e
r
e
nt
dim
e
ns
ions
of
the
hole
4.
COM
P
AR
I
S
ON
AN
D
AN
AL
YSI
S
S
E
NSI
T
I
VI
T
Y
OF
CSRR
UN
I
T
CE
L
L
WI
T
H
A
ND
WI
T
HO
UT
HO
L
E
F
or
a
a
djus
ter
c
ompar
is
on
be
twe
e
n
the
s
ugge
s
ted
s
tr
uc
tur
e
a
nd
tr
a
dit
ional
C
S
R
R
unit
c
e
ll
,
the
un
it
c
e
ll
a
r
e
a
s
in
a
ddit
ion
to
the
layout
pa
r
a
mete
r
s
in
F
i
gur
e
2
(
b
)
a
r
e
take
n
a
s
identica
l
thr
oughout
thi
s
dis
c
us
s
ion.
I
nit
ially
bo
th
s
tr
uc
tu
r
e
s
a
r
e
modele
d
a
nd
the
s
im
ul
a
ti
on
is
c
ompl
e
ted
to
a
c
hieve
the
s
c
a
tt
e
r
ing
pa
r
a
m
e
ter
(
S
21
)
in
the
ba
nd
of
s
pe
c
if
ied
f
r
e
que
nc
y.
T
he
pe
r
-
unit
-
c
e
ll
inducta
nc
e
a
nd
c
a
pa
c
it
a
nc
e
(
L
,
C
)
whic
h
r
e
late
d
to
the
type
o
f
pe
r
mi
tt
ivi
ty
of
the
s
tr
uc
tur
e
(
a
t
a
ir
hol
e
)
a
r
e
obtaine
d
f
r
om
F
igur
e
s
3
a
nd
4,
while
L
C
a
nd
C
C
o
f
both
s
tr
uc
tur
e
s
a
r
e
c
a
lcula
ted
by
[
26
]
.
T
he
c
omput
e
d
lum
pe
d
pa
r
a
mete
r
s
a
r
e
de
picte
d
in
T
a
ble
1.
I
t
is
im
por
tant
to
note
f
r
om
T
a
ble
1
that
the
va
lue
of
L
C
r
e
late
d
with
the
p
r
opos
e
d
s
tr
uc
tur
e
is
much
s
maller
than
in
tr
a
dit
ional
C
S
R
R
unit
c
e
ll
,
a
t
th
e
s
a
me
ti
me
it
c
a
n
be
obs
e
r
ve
d
L
C
is
the
mos
t
a
f
f
e
c
ted
pa
r
a
mete
r
due
to
pr
e
s
e
nc
e
of
the
hole
a
s
c
ompar
e
d
with
other
pa
r
a
mete
r
s
.
T
his
e
s
s
e
nti
a
ll
y
de
notes
that
a
s
ex
pr
e
s
s
ion
(
3)
,
the
r
e
s
ona
nt
f
r
e
que
nc
y
of
the
pr
o
pos
e
d
s
tr
uc
tur
e
will
be
va
s
tl
y
higher
than
the
t
r
a
dit
ional
s
tr
uc
tur
e
.
T
his
c
a
n
a
ls
o
be
e
xplaine
d
by
the
a
c
tua
li
ty
that
the
r
e
s
ona
nt
f
r
e
que
nc
y
of
s
uc
h
r
e
s
ona
tor
s
in
f
a
c
t
incr
e
a
s
e
with
de
c
r
e
a
s
ing
va
lue
of
pe
r
mi
t
ti
v
it
y
of
s
tr
uc
tur
e
.
A
f
ter
c
a
lcula
ti
ng
e
quivale
nt
c
ir
c
uit
pa
r
a
mete
r
s
,
r
e
s
ult
s
of
s
e
ns
it
ivi
ty
a
na
lys
is
whic
h
r
e
pr
e
s
e
nted
by
va
r
ying
the
medium
s
ur
r
ounding
both
s
tr
uc
tur
e
s
a
r
e
c
a
r
r
ied
out
in
F
igu
r
e
7.
F
r
om
F
igur
e
7
it
c
a
n
be
c
onc
luded
that
the
s
ugge
s
ted
s
tr
u
c
tur
e
is
quit
e
s
e
ns
it
ive
to
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
C
omplime
ntar
y
s
pli
t
r
ing
r
e
s
onat
o
r
s
e
ns
o
r
w
it
h
high
s
e
ns
it
ivity…
(
A
me
r
A
bbood
A
l
-
be
hadil
i
)
277
va
r
iation
in
pe
r
mi
tt
ivi
ty
c
ompar
e
d
with
tr
a
dit
io
na
l
s
tr
uc
tur
e
.
How
e
ve
r
,
f
o
r
f
ur
ther
e
va
luation,
the
two
s
tr
uc
tur
e
s
will
be
us
e
d
to
e
s
tablis
h
two
models
a
s
plane
r
s
e
ns
or
s
to
be
a
na
lyze
d
mor
e
ove
r
f
o
r
the
a
im
o
f
pe
r
mi
tt
ivi
ty
de
s
c
r
i
pti
on
.
T
a
ble
1.
L
umped
pa
r
a
mete
r
s
e
xtr
a
c
ted
f
o
r
both
s
tr
uc
tur
e
s
L
u
m
p
e
d
P
a
r
a
m
e
te
r
s
T
r
a
d
i
tio
n
a
l
C
S
R
R
u
n
i
t
C
e
l
l
P
r
o
p
o
se
d
S
tr
u
ct
u
r
e
L
(
n
H
)
3
2
.7
6
C
(
p
F
)
0
.6
7
0
.4
C
C
(
p
F
)
1
.2
8
2
L
C
(
n
H
)
2
.2
5
5
0
.9
7
F
igur
e
7
.
B
e
ha
vior
s
of
P
r
opos
e
d
s
tr
uc
tur
e
a
nd
C
S
R
R
unit
c
e
ll
f
o
r
pe
r
mi
tt
ivi
ty
c
ha
nge
s
in
the
s
ur
r
ou
nding
medium.
T
he
r
e
lative
f
r
s
hif
t
is
c
omput
e
d
a
c
c
or
din
g
to
the
r
e
f
e
r
e
nc
e
f
r
in
c
a
s
e
of
the
medium
is
va
c
uu
m
5.
DE
S
I
GN
CONSI
DE
RA
T
I
ON
B
e
f
or
e
s
tar
ti
ng
the
model
o
f
the
s
e
ns
or
it
is
ne
c
e
s
s
a
r
y
to
r
e
f
e
r
to
s
ome
of
the
ba
s
ics
that
may
ha
ve
a
n
e
f
f
e
c
t
on
the
pe
r
f
or
manc
e
of
the
s
e
ns
or
,
he
nc
e
the
s
e
ns
it
ivi
ty
will
r
e
duc
e
.
T
he
di
r
e
c
ti
on
of
the
ope
n
e
nds
of
the
hole
that
e
tche
d
int
o
the
s
ubs
tr
a
te
plays
a
n
im
por
tant
r
ole
in
the
de
s
ign
of
the
s
tr
uc
tur
e
.
As
indi
c
a
ted
in
F
igur
e
2
(
a
)
,
the
o
r
ienta
ti
on
of
the
ope
n
e
nds
is
pa
r
a
ll
e
l
to
the
input
a
nd
ou
tput
por
ts
(
i
.
e
.
,
pe
r
pe
nd
icula
r
to
the
e
xc
it
a
ti
on
of
magne
ti
c
f
ield)
.
T
hus
,
in
or
de
r
to
a
void
a
f
f
e
c
ti
ng
the
pe
r
f
or
manc
e
of
ins
e
r
ti
on
los
s
,
a
s
s
hown
in
F
igur
e
8
whic
h
de
picts
two
be
ha
vior
s
of
S
21
o
f
the
s
tr
uc
tu
r
e
,
one
f
o
r
the
ho
le
pos
it
ioned
in
pa
r
a
ll
e
l
a
nd
the
other
in
pe
r
pe
ndicula
r
with
plane
o
f
magne
t
ic
f
ield
e
xc
it
a
ti
on.
F
r
om
the
a
bove
il
lus
tr
a
ti
on
it
c
a
n
be
c
onc
luded
that
the
ope
n
e
nds
of
the
hole
s
hould
be
pa
r
a
ll
e
l
to
the
input
a
nd
output
por
ts
(
a
long
the
m
icr
os
tr
ip
li
ne
)
a
nd
thi
s
r
e
quir
e
s
dr
il
li
ng
the
s
ubs
tr
a
te
a
long
the
e
nti
r
e
tr
a
ns
mi
s
s
ion
li
ne
be
twe
e
n
two
po
r
ts
a
nd
thi
s
is
ve
r
y
dif
f
icult
to
a
c
hieve
d
in
a
ddit
ion
to
im
pa
c
t
of
s
e
ns
or
p
e
r
f
or
manc
e
.
I
n
or
de
r
to
a
void
thi
s
dil
e
mm
a
a
ne
w
s
tr
uc
tur
e
with
be
nding
mi
c
r
os
tr
ip
li
ne
will
be
p
r
o
pos
e
d
a
nd
a
ll
de
tailes
of
de
s
ign
a
nd
s
e
ns
it
ivi
ty
a
n
a
lys
is
a
r
e
de
picte
d
in
the
ne
xt
f
e
w
s
e
c
ti
ons
.
F
igur
e
8
.
B
e
ha
vior
o
f
S
2
1
f
or
the
s
tr
uc
tur
e
in
F
igur
e
2
with
r
e
s
pe
c
t
of
two
or
ienta
ti
on
s
tatus
of
the
hole
6.
DE
CI
D
I
NG
OF
T
HE
S
E
NSO
R
M
ODE
L
Due
to
the
c
ha
nge
in
the
pe
r
mi
tt
ivi
ty
of
the
mate
r
ial
unde
r
tes
t
(
M
UT
)
,
the
c
a
pa
c
it
a
nc
e
of
C
S
R
R
will
c
ha
nge
he
nc
e
a
s
hif
ti
ng
in
r
e
s
ona
nc
e
f
r
e
que
nc
y
is
obtaine
d
(
the
inducta
n
c
e
of
the
C
S
R
R
is
c
ount
e
d
to
be
c
ons
tant
in
c
ondit
ion
of
diele
c
tr
ic
mate
r
ials
)
.
I
n
c
ur
r
e
nt
pa
pe
r
,
two
p
r
opos
e
d
s
tr
uc
tur
e
s
(
one
with
hole
a
s
s
hown
in
F
igu
r
e
9
a
nd
the
other
without
hole)
pos
s
e
s
s
ing
s
im
il
a
r
unit
c
e
ll
a
r
e
a
,
a
r
e
inves
ti
ga
ted
f
o
r
the
s
e
ns
it
ivi
ty
tes
t,
a
nd
de
tailed
ve
r
if
ica
ti
on
is
pr
e
s
e
nted
in
f
oll
owing
s
e
c
ti
ons
.
T
he
p
r
opos
e
d
s
e
ns
or
in
F
igur
e
9
ha
s
(
24×
30
mm
)
e
xter
na
l
c
r
os
s
s
e
c
ti
on
a
r
e
a
,
w
it
h
f
olded
mi
c
r
os
tr
ip
li
ne
in
or
de
r
to
make
the
hole
in
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
S
N
:
1693
-
6930
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
,
Vol.
18
,
No
.
1
,
F
e
br
ua
r
y
2020
:
272
-
281
278
the
s
ubs
tr
a
te
a
s
low
a
s
pos
s
ibl
e
while
ke
e
ping
the
or
ienta
ti
on
of
ope
n
e
nds
pe
r
pe
ndicula
r
to
the
e
xc
it
a
ti
on
of
magne
ti
c
f
ield.
All
r
e
maining
de
s
ign
pa
r
a
mete
r
s
w
il
l
be
the
s
a
me
that
in
F
igur
e
2
.
F
igur
e
9
.
L
a
yout
of
pr
opos
e
d
plane
r
s
e
ns
or
:
(
a
)
top
view
with
diapha
nous
s
ubs
tr
a
te
,
(
b)
s
ight
v
iew
of
the
s
tr
uc
tur
e
with
M
UT
putt
e
d
a
t
op
gr
ound
plane
7.
S
E
NSO
R
AN
AL
YSI
S
I
n
or
de
r
to
h
ighl
ight
the
pe
r
f
o
r
manc
e
of
the
pr
opo
s
e
d
s
e
ns
or
in
F
igur
e
9
,
a
n
identica
l
s
e
ns
or
without
hole
ha
s
be
e
n
modele
d
a
nd
both
s
e
ns
or
s
a
r
e
a
na
lyze
d
a
nd
inves
ti
ga
ted.
T
he
t
r
a
ns
mi
s
s
ion
c
oe
f
f
icie
nt
is
c
omput
e
d
us
ing
f
ull
wa
ve
s
im
ulation
(
H
F
S
S
)
f
or
r
e
f
e
r
e
nc
e
c
a
s
e
(
s
e
ns
or
s
without
load
of
M
UT
)
.
T
he
magnitudes
of
the
S
21
-
pa
r
a
mete
r
a
r
e
de
picte
d
in
F
igu
r
e
10
.
M
ini
m
um
tr
a
ns
mi
s
s
ion
c
oe
f
f
icie
nt
of
s
e
ns
or
without
hole
a
t
2
.
35
GH
z
(
f
r
)
,
while
it
e
xpe
r
ienc
e
s
a
mi
nim
um
va
lue
a
t
3.
42
GH
z
(
f
h
)
f
or
s
e
ns
or
with
hole.
I
n
a
ddit
ion,
it
c
a
n
be
obs
e
r
ve
d
the
de
s
ign
e
f
f
e
c
t
on
t
he
pe
r
f
o
r
manc
e
of
S
21
be
ha
vior
a
s
il
lus
tr
a
ted
in
s
e
c
ti
on
3.
T
he
c
omput
e
d
mi
nim
um
tr
a
ns
mi
s
s
ion
f
r
e
que
nc
ies
in
F
igur
e
10
will
be
us
e
d
a
s
the
r
e
f
e
r
e
nc
e
f
r
e
que
nc
ies
to
de
ter
mi
ne
the
s
hif
ti
ng
in
f
r
e
que
nc
y
due
to
int
e
r
f
e
r
e
nc
e
of
the
pe
r
mi
tt
ivi
ty
of
M
UT
.
F
igur
e
11
de
pict
s
that
f
h
(
r
e
s
ona
nc
e
f
r
e
que
nc
y
of
pr
opos
e
d
s
e
ns
or
)
s
hif
ts
47.
2%
a
nd
f
r
(
r
e
s
ona
nc
e
f
r
e
que
nc
y
of
tr
a
dit
ional
s
e
ns
or
)
s
hif
ts
33.
96%
whe
n
the
pe
r
mi
tt
ivi
ty
of
the
s
pe
c
im
e
n
va
r
ies
f
r
om
1
to
10
.
F
igur
e
10
.
T
r
a
ns
mi
s
s
ion
c
oe
f
f
icie
nt
magnitude
a
s
a
f
unc
ti
on
o
f
f
r
e
que
nc
y
.
T
his
r
e
s
pons
e
is
obtaine
d
f
or
unloade
d
M
UT
F
igur
e
11
.
Va
lues
of
f
h
a
nd
f
r
with
r
e
s
pe
c
t
to
pe
r
m
it
ti
vit
y
c
ha
nge
.
As
va
r
ying
pe
r
mi
tt
ivi
ty
f
r
om
1
to
1
0,
f
h
r
e
c
or
d
lar
ge
s
hif
t
c
ompar
e
d
with
f
r
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
C
omplime
ntar
y
s
pli
t
r
ing
r
e
s
onat
o
r
s
e
ns
o
r
w
it
h
high
s
e
ns
it
ivity…
(
A
me
r
A
bbood
A
l
-
be
hadil
i
)
279
F
ur
ther
s
e
ns
it
ivi
ty
a
na
lys
is
is
r
e
pr
e
s
e
nt
e
d
by
qu
a
nti
f
ying
the
r
e
s
olut
ion
(
a
s
the
s
a
me
pr
oc
e
dur
e
f
oll
owe
d
in
[
21]
)
of
both
s
e
ns
or
s
to
va
li
da
te
the
p
r
opos
e
d
s
e
ns
or
f
or
de
ter
mi
ning
pe
r
mi
tt
ivi
ty.
F
r
om
F
igur
e
11
the
s
hif
t
in
r
e
s
ona
nc
e
f
r
e
que
nc
ies
f
h
a
nd
f
r
is
a
da
ta
whic
h
is
a
s
s
oc
iate
d
with
pe
r
mi
t
ti
vit
y
of
the
M
UT
(
ε
M
U
T
)
.
T
he
r
e
s
olut
ion
r
e
li
e
s
on
de
r
ivat
ive
of
ε
M
U
T
with
r
e
s
pe
c
t
to
f
h
a
nd
f
r
.
T
he
e
xpr
e
s
s
ion
f
or
the
r
e
li
a
nc
e
of
ε
M
U
T
on
f
h
a
nd
f
r
c
a
n
be
a
c
hieve
d
by
us
ing
c
ur
ve
f
it
t
ing
tool
f
or
the
da
ta
pr
e
s
e
nted
in
F
i
gur
e
11.
T
he
polynom
ials
obtaine
d
a
r
e
given
by
(
4)
a
nd
(
5)
a
s
f
oll
ows
:
=
−
1
.
717
(
ℎ
)
3
+
16
.
67
(
ℎ
)
2
−
55
.
88
(
ℎ
)
+
65
.
74
(
4)
=
−
9
.
09
(
)
3
+
64
.
11
(
)
2
−
156
.
2
(
)
+
132
.
1
(
5)
a
nd
the
de
r
ivative
o
f
ε
M
U
T
with
r
e
s
pe
c
t
to
f
h
a
nd
f
r
a
r
e
c
omput
e
d
a
s
:
ℎ
=
−
5
.
15
(
ℎ
)
2
+
33
.
34
(
ℎ
)
−
55
.
88
(
6)
=
−
27
.
27
(
)
2
+
128
.
22
(
)
−
156
.
2
(
7)
A
va
lue
f
o
r
the
e
f
f
e
c
ti
ve
r
a
nge
o
f
the
s
e
ns
or
uti
li
z
e
d
f
or
mea
s
ur
e
ment
s
hould
be
a
s
s
umed.
T
his
hypothes
is
de
mons
tr
a
tes
the
a
c
c
ur
a
c
y
of
the
s
e
ns
or
that
is
us
e
d
f
or
mea
s
ur
ing
the
tr
a
n
s
mi
s
s
ion
c
oe
f
f
icie
nts
.
S
uppos
e
that
the
pr
e
c
is
ion
of
the
s
ys
tem
or
s
e
ns
or
that
is
be
ing
uti
l
ize
d
to
ga
uge
f
h
a
nd
f
r
is
40
-
M
Hz
.
B
y
us
ing
thi
s
hypothe
s
is
a
nd
(
6)
a
nd
(
7)
,
the
va
r
iation
in
the
pe
r
mi
tt
iv
it
y
Δ
ε
that
c
o
r
r
e
s
ponds
to
a
40
-
M
Hz
s
hif
t
in
f
h
a
nd
f
r
a
r
e
c
omput
e
d
.
40
-
M
Hz
is
a
moder
a
te
c
hoice
f
or
a
c
c
ur
a
c
y.
F
igur
e
1
2
de
picts
the
r
e
s
olut
ion
o
f
the
two
s
e
ns
or
s
a
s
a
f
unc
ti
on
o
f
M
UT
pe
r
mi
tt
ivi
ty
.
As
the
pe
r
mi
tt
ivi
ty
of
M
UT
in
c
r
e
a
s
e
s
,
the
r
e
s
olut
ion
is
r
e
duc
e
d.
W
he
n
ε
M
U
T
=
1,
a
40
-
M
Hz
s
hif
t
in
f
h
c
ompens
a
tes
to
Δ
ε
=
0
.
005.
At
ε
M
U
T
=
10,
a
40
-
M
Hz
s
hif
t
in
f
h
c
ompens
a
tes
to
Δ
ε
=
0.
0325
.
F
igur
e
12
.
P
e
r
m
it
ti
vit
y
de
c
is
ion
a
s
a
f
unc
ti
on
o
f
M
UT
pe
r
mi
tt
ivi
ty.
I
t
c
a
n
be
c
omput
e
d
by
de
ter
mi
nin
g
the
de
s
ir
e
d
pe
r
mi
tt
ivi
ty
c
ha
nge
to
r
e
s
ult
a
40
-
M
Hz
s
hif
t
in
f
h
a
nd
.
T
he
r
e
s
olut
ion
is
r
e
duc
e
d
whe
n
M
UT
pe
r
mi
tt
ivi
ty
is
incr
e
a
s
e
d
8.
DE
P
OS
I
T
I
ON
OF
S
AM
P
L
E
P
E
RM
I
T
T
I
V
I
T
Y
I
t
is
obvious
to
know
the
e
f
f
e
c
t
of
M
UT
loadi
ng
s
e
ns
or
is
obs
e
r
ve
d
in
idi
om
o
f
the
r
e
s
ona
nt
f
r
e
que
nc
y
of
the
s
ugge
s
t
s
e
ns
or
a
s
dis
c
us
s
e
d
pr
e
vious
ly.
R
e
f
e
r
to
the
(
1)
,
the
inve
r
s
e
s
qua
r
e
of
r
e
s
ona
nt
f
r
e
que
nc
ies
,
take
n
a
wa
y
f
r
om
the
s
im
ulate
d
da
ta
of
S
21
of
(
3)
,
the
inver
s
e
s
qua
r
e
of
r
e
s
ona
nt
f
r
e
que
nc
ies
,
take
n
a
wa
y
f
r
om
the
s
im
ulate
d
tr
a
ns
mi
s
s
ion
c
oe
f
f
icie
nt
da
ta
(
F
igur
e
11)
,
a
r
e
plot
ted
with
the
c
or
r
e
s
ponding
s
pe
c
im
e
n
pe
r
mi
tt
ivi
ty
a
s
de
picte
d
in
F
igu
r
e
13.
I
t
c
a
n
be
s
e
e
n
the
f
luctua
ti
on
of
(
f
h
)
-
2
a
nd
(
f
r
)
-
2
w
it
h
ε
M
U
T
is
li
ne
a
r
.
As
ind
ica
ted
in
s
e
c
ti
on
4,
the
r
e
gion
o
f
the
s
e
ns
or
whic
h
loade
d
by
M
UT
ha
s
c
a
pa
c
it
a
nc
e
pr
opor
ti
ona
l
to
the
pe
r
mi
tt
ivi
ty
of
M
UT
a
nd
he
nc
e
,
the
inver
s
e
s
qua
r
e
of
the
r
e
s
ona
nt
f
r
e
que
nc
y
is
di
r
e
c
tl
y
pr
opo
r
ti
ona
l
to
the
M
UT
pe
r
mi
tt
iv
it
y
(
a
s
s
pott
e
d
in
(
3
)
)
,
i
.
e
.
ε
MU
T
α
(
f
h
)
-
2
a
nd
(
f
r
)
-
2
.
T
he
r
e
f
or
e
,
in
or
de
r
to
int
e
gr
a
t
e
a
ll
the
a
bove
s
ubs
tanc
e
,
the
pe
r
mi
tt
ivi
ty
of
M
UT
mathe
m
a
ti
c
a
ll
y
r
e
pr
e
s
e
nted
a
s
f
oll
ow:
=
−
118
.
9
(
ℎ
−
2
)
3
+
87
.
14
(
ℎ
−
2
)
2
+
17
.
9
ℎ
−
2
−
1
.
176
(
8)
e
xpr
e
s
s
ion
(
8)
is
obtaine
d
uti
li
z
ing
the
tool
o
f
c
ur
ve
f
it
ti
ng,
whic
h
p
r
e
pa
r
e
s
a
nume
r
ica
l
pa
r
a
digm
of
the
s
ugge
s
ted
s
e
n
s
or
to
de
ter
mi
ne
the
r
e
a
l
pe
r
mi
tt
ivi
ty
of
s
pe
c
im
e
n
in
ter
ms
of
the
r
e
c
or
de
d
r
e
s
ona
nt
f
r
e
q
ue
nc
y.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
S
N
:
1693
-
6930
T
E
L
KO
M
NI
KA
T
e
lec
omm
un
C
omput
E
l
C
ontr
o
l
,
Vol.
18
,
No
.
1
,
F
e
br
ua
r
y
2020
:
272
-
281
280
F
igur
e
13
.
R
e
lations
hip
be
twe
e
n
M
UT
pe
r
mi
t
ti
vit
y
a
nd
tr
a
ns
mi
s
s
ion
c
oe
f
f
icie
nt
o
f
pr
opos
e
d
a
nd
tr
a
di
ti
ona
l
s
e
ns
or
s
is
us
e
d
f
or
the
s
tanda
r
diza
ti
on
of
the
s
e
ns
or
9.
COM
P
AR
I
S
ON
RE
S
UL
T
S
OF
CSRR
P
L
AN
E
R
S
E
NSO
RS
WI
T
H
AN
D
WI
T
HO
UT
HO
L
E
Af
ter
s
tanda
r
diza
ti
on,
a
numbe
r
of
mate
r
ials
a
r
e
de
s
c
r
ibed
us
ing
the
s
ugge
s
ted
s
e
n
s
or
s
.
R
e
s
ona
nt
f
r
e
que
nc
ies
of
S
21
da
ta
f
or
a
ll
c
ondit
ion
s
a
r
e
r
e
c
or
de
d
us
ing
HFS
S
.
T
he
s
im
ulate
d
r
e
s
ult
s
a
r
e
a
ls
o
c
ompar
e
d
with
the
c
r
it
e
r
ion
da
ta
obtaina
ble
in
the
r
e
f
e
r
e
nc
e
[
21]
whic
h
a
r
e
given
in
c
olum
ns
2
of
T
a
ble
2.
F
r
om
T
a
ble
2
it
c
a
n
be
de
duc
e
d
that
the
pr
opos
e
d
s
e
ns
or
with
hole
in
s
ubs
tr
a
te
p
r
e
s
e
nts
f
r
e
que
nc
y
s
hif
t
va
lues
gr
e
a
ter
than
in
c
onve
nti
ona
l
s
e
ns
or
s
.
He
nc
e
the
p
r
opos
e
d
s
e
ns
or
pr
ovides
35%
incr
e
ment
in
s
e
ns
it
ivi
ty
mor
e
than
c
onve
nti
ona
l
plane
r
s
e
ns
or
s
ha
ve
the
s
a
me
r
e
lative
pe
r
mi
tt
ivi
ty
o
f
the
s
ubs
tr
a
te
(
without
hole
)
.
And
a
bout
26
%
incr
e
ment
in
s
e
ns
it
ivi
ty
mo
r
e
than
c
onve
nti
ona
l
plane
r
s
e
ns
or
s
ha
ve
low
los
s
R
oge
r
s
s
ubs
tr
a
te
(
without
hole)
[
21]
.
T
a
ble
2
.
S
im
ulate
d
r
e
s
ult
s
of
v
a
r
iat
ion
r
e
s
ona
nt
f
r
e
que
nc
ies
u
s
ing
p
pr
opos
e
d
C
S
R
R
a
nd
c
onv
e
nti
ona
l
C
S
R
R
ba
s
e
d
plane
r
s
e
ns
or
tec
hniques
T
e
c
hni
que
M
a
te
r
ia
ls
R
e
f
e
r
e
nc
e
va
lu
e
s
of
th
e
s
a
mpl
e
[
21]
∆
f
r
(
A
ir
-
M
U
T
)
[
G
H
z
]
P
r
opos
e
d s
e
ns
or
ba
s
e
d C
S
R
R
w
it
hout
hol
e
.
[
G
H
z
]
∆
f
r
(
A
ir
-
M
U
T
)
[
G
H
z
]
P
r
opos
e
d s
e
ns
or
ba
s
e
d C
S
R
R
w
it
h hole
.
[
G
H
z
]
∆
f
r
(
A
ir
-
M
U
T
)
[
G
H
z
]
A
ir
(
ε
r
=
1,
ta
nδ
=
0)
f
r
=
1.15 G
H
z
0
f
r
=
2.35 G
H
z
0
f
r
=
3.42 G
H
z
0
T
e
f
lo
n(
ε
r
=
2.1,
ta
nδ
=
0.001)
f
r
=
1.095
G
H
z
0.055
f
r
=
2.173 G
H
z
0.177
f
r
=
2.844 G
H
z
0.576
R
O
3003(
ε
r
=
3,
ta
nδ
=
0.0013)
f
r
=
1.05 G
H
z
0.1
f
r
=
1.897 G
H
z
0.453
f
r
=
2.612 G
H
z
0.808
F
R
4(
ε
r
=
4.4,
ta
nδ
=
0.02)
f
r
=
0.95 G
H
z
0.2
f
r
=
1.695 G
H
z
0.655
f
r
=
2.33 G
H
z
1.09
M
a
x. f
r
e
que
nc
y s
hi
f
t
w
he
n
ε
r
c
ha
nge
f
r
om 1 t
o 10
37.5%
---
34%
---
47.2%
---
S
tr
uc
tu
r
e
c
r
os
s
s
e
c
ti
on
(
c
m x c
m)
10x5
---
2.4x3
---
2.4x3
---
10.
CONC
L
USI
ON
A
ne
w
model
of
mi
c
r
owa
ve
plana
r
s
e
ns
or
e
s
tabl
is
he
d
on
the
c
ompl
e
menta
r
y
s
pli
t
r
ing
r
e
s
ona
tor
(
C
S
R
R
)
a
s
we
ll
a
s
a
n
a
ir
hole
in
s
ubs
tr
a
te
of
t
he
s
tr
uc
tur
e
is
int
r
oduc
e
d
f
o
r
a
pr
e
c
is
e
mea
s
ur
e
ment
of
mate
r
ials
pe
r
mi
tt
ivi
ty.
T
he
C
S
R
R
is
e
tche
d
in
th
e
gr
ound
plane
,
while
the
hole
is
f
il
led
int
o
s
ub
s
tr
a
te
of
the
plana
r
mi
c
r
os
tr
ip
li
ne
.
T
wo
C
S
R
R
s
s
tr
uc
tur
e
s
with
a
nd
without
ho
le
a
r
e
s
e
lec
ted
f
or
the
s
e
ns
it
ivi
ty
a
na
lys
is
,
whe
r
e
the
f
inal
is
e
s
tablis
h
to
hold
ove
r
quit
e
s
e
ns
it
ivi
ty
a
nd
thus
e
videnc
e
to
be
mor
e
s
ui
table
f
or
the
s
e
ns
or
layout
.
T
he
mi
nim
um
t
r
a
ns
mi
s
s
ion
f
r
e
que
nc
ies
f
or
e
a
c
h
s
tr
uc
tur
e
a
r
e
obs
e
r
ve
d
r
e
li
e
d
on
the
pe
r
mi
tt
iv
it
y
of
the
s
pe
c
im
e
n
.
A
s
e
ns
or
in
th
e
f
or
m
o
f
C
S
R
R
s
ope
r
a
ti
ng
a
t
a
1
.
74
–
3.
4
GH
z
ba
nd
is
e
xplaine
d.
At
r
e
s
ona
nc
e
,
it
is
f
ound
t
ha
t
the
e
lec
tr
ic
f
ield
pr
oduc
e
d
s
tr
a
ight
the
plane
of
C
S
R
R
be
ing
highl
y
s
e
ns
it
ive
f
or
the
c
ha
r
a
c
ter
iza
ti
on
of
s
a
mpl
e
r
e
s
ident
with
the
s
e
ns
or
.
T
he
mi
nim
u
m
t
r
a
ns
mi
s
s
ion
f
r
e
q
ue
nc
y
of
s
e
ns
or
s
hif
ts
f
r
o
m
3
.
4
to
1.
74
GH
z
a
s
the
s
a
mpl
e
pe
r
mi
tt
iv
it
y
va
r
ies
f
r
om
1
to
10.
A
numer
ica
l
model
is
int
r
oduc
e
d
he
r
e
f
o
r
the
c
omput
a
ti
on
of
the
s
ys
tem
r
e
s
olut
ion
a
s
a
f
unc
ti
on
o
f
r
e
s
ona
nc
e
f
r
e
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RE
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NC
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[1
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Rammah
A
.
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Z
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s
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a
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mi
cro
w
a
v
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freq
u
e
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ci
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s
,
"
IE
E
E
Tr
a
n
s
a
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o
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In
s
t
r
u
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Evaluation Warning : The document was created with Spire.PDF for Python.
T
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281
[3
]
P.
K
.
K
ad
ab
a,
"
Si
m
u
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t
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e
o
u
s
Meas
u
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A
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.
D
.
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ri
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Cu
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ew
free
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mag
n
et
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meas
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em
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w
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4
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In
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[5
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M.
A
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.
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s
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d
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K
.
G
h
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"
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i
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d
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meas
u
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met
h
o
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fo
r
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-
l
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.
[6
]
E
ren
t
o
k
A
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,
Z
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s
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i
R
.
W
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.
A
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reeg
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.
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Parazzo
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C
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an
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mmer
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Sch
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p
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1
8
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[7
]
M.
J
.
A
k
h
t
ar,
L
.
E
.
Feh
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an
d
M.
T
h
u
mm
,
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w
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eg
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,
"
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2
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2
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[8
]
C.
A
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s
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J
.
H
.
G
ro
s
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o
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C.
M.
W
ei
l
,
"
RF
mat
eri
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t
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(7
6
.
8
m
m)
co
ax
i
al
ai
r
l
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n
e
,"
13
th
In
t
er
n
a
t
i
o
n
a
l
Co
n
f
e
r
en
ce
o
n
M
i
cr
o
w
a
ve
s
,
R
a
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[9
]
P.
M.
N
aray
an
an
,
"
Mi
cro
s
t
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i
p
T
ra
n
s
m
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L
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Met
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r
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b
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Permi
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u
remen
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Su
b
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rat
es
,
"
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Tr
a
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s
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M
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cr
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T
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i
q
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,
v
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6
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1
1
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p
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2
7
8
4
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2
7
9
0
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o
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2
0
1
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.
[1
0
]
W
.
Barry
,
"
A
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n
d
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A
u
t
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,
St
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Si
m
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s
Mea
s
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p
l
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x
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t
t
i
v
i
t
y
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d
Permeab
i
l
i
t
y
,
"
IE
E
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Tr
a
n
s
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ct
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o
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s
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M
i
cr
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Th
e
o
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Tech
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i
q
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1
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p
p
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1
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1
]
H
ep
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Y
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K
.
L
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V
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rg
a
a
n
d
J
.
L
.
Pri
n
ce,
"
D
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r
i
c
co
n
s
t
an
t
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s
t
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meas
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reme
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r
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fi
x
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u
re,
"
1
9
9
8
P
r
o
cee
d
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g
s
.
4
8
th
E
l
ect
r
o
n
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c
Co
m
p
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n
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t
s
a
n
d
Tec
h
n
o
l
o
g
y
Co
n
f
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r
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ce
(Ca
t
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o
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9
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0
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)
,
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t
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e,
W
A
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A
,
p
p
.
1
0
7
7
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1
0
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2
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1
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9
8
.
[1
2
]
P.
Q
u
effel
e
c,
P.
G
el
i
n
,
J
.
G
i
eral
t
o
w
s
k
i
an
d
J
.
L
o
aec
,
"
A
mi
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ri
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o
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ro
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meas
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i
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y
an
d
p
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i
v
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t
y
,
"
IE
E
E
Tr
a
n
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M
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g
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v
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l
.
3
0
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n
o
.
2
,
p
p
.
2
2
4
-
2
3
1
,
Mar
1
9
9
4
.
[1
3
]
J
.
Bak
er
-
J
arv
i
s
et
a
l
.
,
"
D
i
el
ect
r
i
c
ch
aract
er
i
zat
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o
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o
f
l
o
w
-
l
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s
mat
eri
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co
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ar
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s
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o
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i
q
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,
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Tr
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In
s
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,
v
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5
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4
,
p
p
.
5
7
1
-
5
7
7
,
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u
g
1
9
9
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.
[1
4
]
B.
Mi
l
o
v
an
o
v
i
c,
S.
Iv
k
o
v
i
c
an
d
V
.
T
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s
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c,
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s
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i
v
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t
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u
remen
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u
s
i
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m
i
cro
w
av
e
res
o
n
an
t
cav
i
t
y
,
"
12
th
In
t
e
r
n
a
t
i
o
n
a
l
Co
n
f
e
r
en
ce
o
n
M
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c
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a
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.
M
IK
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N
-
9
8
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n
f
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P
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ceed
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n
g
s
(IE
E
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Ca
t
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.
9
8
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X
1
9
5
)
,
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o
w
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l
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3
,
p
p
.
7
0
5
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7
0
9
,
1
9
9
8
.
[1
5
]
D
.
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"
A
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Meas
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