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v
a
r
ia
t
i
o
n
s
[
2
0
]
.
T
w
o
p
a
i
r
s
o
f
L
-
s
h
a
p
e
d
r
e
s
o
n
a
t
o
r
s
a
r
e
in
t
r
o
d
u
ce
d
w
it
h
th
e
d
es
ig
n
t
o
r
em
o
v
e
th
e
W
L
A
N
a
t
5
.
2
GH
z
an
d
5
.
8
G
H
z
d
o
m
ai
n
s
,
r
e
s
p
e
c
t
iv
ely
[
2
1
]
.
W
i
th
w
i
r
e
-
t
ap
e
f
e
e
d
,
c
o
m
p
l
em
en
t
a
r
y
s
l
o
t
t
ed
r
i
n
g
r
e
s
o
n
a
t
o
r
s
(
C
SR
R
s
)
a
r
e
l
o
a
d
e
d
in
t
o
a
U
W
B
a
n
t
en
n
a
p
a
t
c
h
.
T
h
e
h
e
li
c
a
l
g
a
p
i
s
p
u
t
o
n
t
o
th
e
f
e
e
d
e
r
,
w
h
il
e
th
e
J
g
a
p
is
s
y
m
m
e
t
r
ic
a
l
ly
l
o
a
d
e
d
o
n
t
o
th
e
b
o
t
t
o
m
p
l
a
t
e
.
A
t
3
.
2
2
-
3
.
9
7
G
Hz
,
4
.
9
4
-
5
.
8
4
G
H
z
,
a
n
d
7
.
2
5
-
7
.
8
6
G
Hz
,
t
h
e
t
r
i
p
le
b
a
n
d
i
s
o
b
t
ain
e
d
[
2
2
]
.
B
y
d
r
il
l
in
g
an
S
-
s
h
a
p
e
d
s
l
o
t
in
th
e
t
in
y
t
a
p
e
f
e
e
d
l
in
e
a
n
d
an
a
s
y
m
m
e
t
r
i
c
C
-
s
h
a
p
e
d
p
a
r
a
s
i
t
e
a
b
o
v
e
th
e
d
ef
ec
t
iv
e
g
r
o
u
n
d
s
t
r
u
c
tu
r
e
(
DG
S
)
,
t
w
o
r
e
je
c
t
e
d
b
a
n
d
s
5
.
0
2
-
5
.
9
7
G
H
z
an
d
7
.
2
3
-
7
.
7
2
G
H
z
a
r
e
o
b
t
a
in
e
d
,
r
es
p
e
c
ti
v
ely
[
2
3
]
.
T
h
e
p
r
o
p
o
s
ed
an
ten
n
a
co
n
s
is
t
s
o
f
a
r
ec
tan
g
u
lar
p
atch
w
it
h
a
s
lo
t
an
d
t
w
o
s
y
m
m
etr
ical
s
l
its
in
th
e
p
atch
p
lan
e
al
s
o
cu
tti
n
g
g
r
o
u
n
d
s
tr
u
c
tu
r
e
w
il
l
p
r
o
d
u
ce
a
s
i
n
g
le
b
a
n
d
to
p
r
ev
en
t
i
n
ter
f
er
en
ce
w
it
h
all
o
t
h
er
b
an
d
s
.
A
cc
o
r
d
in
g
to
th
e
s
ize
o
f
th
e
s
lo
t
r
ec
tan
g
u
lar
r
eso
n
at
o
r
an
d
its
s
ig
n
al
r
ej
ec
tio
n
s
h
o
w
i
n
g
,
it
is
etch
ed
i
n
th
e
r
ec
tan
g
u
lar
p
atch
o
f
t
h
e
UW
B
p
r
in
ted
r
ec
tan
g
u
lar
an
ten
n
a
to
ac
h
iev
e
b
an
d
-
n
o
tc
h
ed
ch
ar
ac
ter
is
tic
s
at
th
e
ce
n
ter
f
r
eq
u
e
n
c
y
8
.
5
GHz
b
an
d
.
T
h
e
s
lit
r
eso
n
ato
r
is
p
lace
d
clo
s
e
to
th
e
f
ee
d
lin
e.
B
y
e
n
r
o
ll
m
e
n
t
o
f
th
e
eq
u
al
s
lits
i
n
t
h
e
p
atch
,
th
e
p
la
n
e
p
r
o
v
id
es r
ej
ec
tio
n
o
f
all
in
ter
f
er
i
n
g
s
i
g
n
a
ls
.
2.
P
RO
P
O
SE
D
AN
T
E
N
NA
DE
SI
G
N
T
h
e
an
ten
n
a
co
n
s
i
s
ts
o
f
b
asic
co
m
p
o
n
e
n
t
s
len
g
t
h
(
L
)
an
d
w
i
d
th
(
W
)
,
an
in
s
u
lati
n
g
s
u
b
s
tr
at
e
o
f
f
i
x
ed
(
ε
r
)
,
p
atch
h
eig
h
t
(
h
)
,
an
d
w
i
d
th
(
t)
s
u
p
p
o
r
ted
b
y
a
g
r
o
u
n
d
p
lan
e.
T
h
e
r
ec
tan
g
u
lar
p
atc
h
an
ten
n
a
i
s
m
ad
e
to
o
p
er
ate
at
a
r
eso
n
an
t
f
r
eq
u
e
n
c
y
.
T
h
e
len
g
th
to
b
e
p
atch
ed
co
n
s
is
ts
o
f
t
h
e
h
ei
g
h
t,
w
i
d
th
,
an
d
in
s
u
lati
n
g
s
u
b
s
tr
ate.
I
n
t
h
e
T
ab
le
1
,
lo
o
k
at
th
e
s
p
ec
i
f
ic
v
al
u
e
s
o
f
ea
ch
f
ac
to
r
.
T
ab
le
1
.
L
i
m
it
s
o
f
th
e
p
ar
a
m
e
t
er
in
r
ec
tan
g
u
lar
p
atch
a
n
te
n
n
a
P
a
r
a
me
t
e
r
s
S
p
e
c
i
f
i
e
d
V
a
l
u
e
s
L
e
n
g
t
h
o
f
t
h
e
p
a
t
c
h
0
.
3
3
3
λ
<
L
<
0
.
5
λ
T
h
e
w
i
d
e
n
e
ss o
f
t
h
e
p
a
t
c
h
u
n
d
e
r
t
<< λ
H
e
i
g
h
t
h
o
f
t
h
e
d
i
e
l
e
c
t
r
i
c
s
u
b
s
t
r
a
t
e
a
mo
n
g
0
.
0
0
3
λ
&
0
.
0
5
λ
T
h
e
d
i
e
l
e
c
t
r
i
c
c
o
n
st
a
n
t
,
(
ε
r
)
a
mo
n
g
2
.
1
9
&
1
2
Dif
f
er
en
t
m
icr
o
s
tr
ip
an
ten
n
a
s
tr
u
ctu
r
e
s
ex
i
s
t
i
n
a
w
id
e
r
an
g
e
o
f
an
te
n
n
a
m
o
d
els,
b
u
t
i
n
g
en
er
al,
a
n
an
ten
n
a
h
as
f
o
u
r
ess
e
n
tia
l
ele
m
en
ts
[
2
4
]
.
T
h
e
y
ar
e
(
p
atch
,
an
in
s
u
lati
n
g
s
u
b
s
tr
ate,
g
r
o
u
n
d
lev
el,
f
ee
d
lin
e)
.
T
h
e
r
eg
io
n
w
h
er
e
th
e
g
r
o
u
n
d
lev
el
i
s
u
s
u
all
y
o
f
th
e
s
a
m
e
m
ater
ial
is
t
h
e
t
h
i
n
m
etal
zo
n
e
w
it
h
v
ar
io
u
s
s
h
ap
es
an
d
s
ize
s
.
T
h
e
R
F
s
u
p
p
l
y
o
f
p
o
w
er
to
t
h
e
p
atch
is
a
co
m
m
o
n
p
r
o
ce
s
s
th
at
w
e
m
u
s
t
b
e
a
w
ar
e
o
f
.
T
h
e
in
s
u
lati
n
g
m
ater
ial
is
s
o
m
eti
m
es
r
ef
er
r
ed
to
a
s
t
h
e
s
u
b
s
tr
ate'
[
2
5
]
.
On
e
o
f
t
h
e
m
o
s
t
i
m
p
o
r
tan
t
d
if
f
ic
u
ltie
s
i
n
u
ltra
-
w
id
eb
an
d
(
UW
B
)
co
m
m
u
n
ica
tio
n
s
y
s
te
m
s
is
t
h
e
cr
ea
ti
o
n
o
f
lo
w
-
co
s
t,
s
m
all
-
s
ize
co
m
p
o
n
en
ts
[
2
6
]
.
T
h
e
co
s
t
o
f
t
h
e
m
ater
ia
l,
th
e
d
iele
ctr
ic
lo
s
s
ta
n
g
e
n
t,
t
h
e
co
n
d
u
c
to
r
co
atin
g
s
'
s
u
r
f
ac
e
ad
h
e
s
io
n
q
u
alities
,
a
n
d
th
e
ea
s
e
o
f
p
r
o
d
u
ctio
n
ar
e
all
f
ac
to
r
s
to
co
n
s
id
er
[
2
7
]
.
Fo
r
th
e
p
lan
ar
an
d
co
n
f
o
r
m
a
l
an
te
n
n
a
o
r
d
er
s
,
th
er
e
ar
e
n
u
m
er
o
u
s
t
y
p
e
s
o
f
m
ater
ials
av
ailab
le
f
o
r
t
h
e
s
u
b
s
tr
ate
o
p
tio
n
.
T
h
e
m
ater
ials
'
d
ielec
tr
ic
co
n
s
tan
ts
r
an
g
i
n
g
f
r
o
m
1
.
1
7
to
2
5
[
2
8
]
.
T
h
e
r
ec
tan
g
u
lar
a
n
ten
n
a
w
it
h
o
u
t
n
o
tch
o
n
t
h
e
p
atc
h
i
s
s
h
ap
e
d
UW
B
an
ten
n
a
i
s
s
h
o
w
n
i
n
F
ig
u
r
e
1
(
a)
w
h
ic
h
o
p
er
ates
w
it
h
in
a
b
o
u
n
d
ed
f
r
eq
u
en
c
y
r
an
g
e
b
et
w
ee
n
3
.
1
-
1
0
.
6
GHz
.
I
t
is
f
ed
b
y
u
s
i
n
g
a
w
av
e
g
u
id
e
p
o
r
t
(
W
GP
)
.
On
th
e
p
atch
p
lan
e,
t
w
o
s
m
all,
s
h
allo
w
s
li
ts
an
d
C
-
s
lo
ts
ar
e
in
te
g
r
ated
is
s
h
o
w
n
in
F
ig
u
r
e
1
(
b
)
.
Fin
all
y
,
c
h
an
g
e
t
h
e
d
i
m
e
n
s
io
n
s
o
f
t
h
e
g
r
o
u
n
d
p
la
n
e
r
es
u
lts
i
n
t
h
e
s
i
n
g
le
-
b
an
d
an
ten
n
a.
T
h
e
an
ten
n
a
i
s
s
i
m
u
lated
u
s
i
n
g
(
C
ST
)
w
h
er
e
an
F
R
4
-
lo
s
s
y
s
u
b
s
tr
ate
w
i
th
r
elati
v
e
p
er
m
i
tti
v
it
y
(ε
r
)
o
f
4
.
3
h
i
g
h
t
o
f
th
e
s
u
b
s
tr
ate
(
H)
an
d
th
ic
k
n
es
s
o
f
g
r
o
u
d
(
t)
.
ar
ea
o
f
s
lo
ts
,
(
A
1
,
A2
,
A
3
)
,
s
li
ts
(
As,
A
z)
r
esp
ec
ti
v
el
y
all
d
i
m
e
n
s
io
n
s
ar
e
illu
s
tr
ated
i
n
T
ab
le
2
.
T
h
e
s
i
m
u
lated
r
ef
lectio
n
co
ef
f
icie
n
ts
o
f
t
h
e
an
te
n
n
a
ar
e
s
h
o
w
n
i
n
Fig
u
r
e
2
.
2
.
1
.
No
t
ch
des
ig
n
T
o
p
r
o
d
u
ce
b
an
d
-
n
o
tc
h
ed
ch
ar
ac
ter
is
tics
,
th
e
UW
B
an
te
n
n
a
d
is
cu
s
s
ed
i
n
th
e
p
r
ev
io
u
s
s
ec
tio
n
is
m
o
d
i
f
ied
b
y
ad
d
in
g
a
r
eso
n
an
t
s
tr
u
c
tu
r
e
to
th
e
p
atch
p
lan
e.
T
h
is
is
ac
co
m
p
li
s
h
ed
b
y
in
s
er
ti
n
g
t
w
o
s
y
m
m
etr
ical
s
lits
w
it
h
ar
ea
(
As
an
d
A
z)
a
n
d
d
i
m
e
n
s
io
n
s
(
x
s
,
y
s
)
(
x
z,
y
z)
at
t
h
e
p
atch
's
b
o
tto
m
ed
g
e.
E
x
ce
p
t
f
o
r
th
e
co
r
e
f
r
eq
u
e
n
c
y
8
.
5
GHz
,
th
e
t
w
o
s
lit
s
ar
e
d
esig
n
ed
to
n
o
tch
o
u
t
all
f
r
eq
u
e
n
cies
b
et
w
ee
n
3
.
1
an
d
1
0
.
6
GHz
.
T
h
e
s
lo
ts
h
av
e
th
r
ee
r
eg
io
n
s
(
A
1
,
A
2
,
A
3
)
t
h
eir
d
i
m
en
s
io
n
s
(
x
1
,
y
1
)
,
(
x
2
,
y
2
)
,
a
n
d
(
x
3
,
y
3
)
,
r
esp
ec
tiv
el
y
.
F
ig
u
r
e
3
s
h
o
w
s
th
e
r
ef
lectio
n
co
ef
f
icie
n
t
o
f
th
e
b
an
d
-
n
o
tch
ed
UW
B
r
ec
tan
g
u
lar
an
te
n
n
a.
I
n
Evaluation Warning : The document was created with Spire.PDF for Python.
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[3
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a
n
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o
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.
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d
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.
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.
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[6
]
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P
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rk
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M
.
Je
o
n
g
,
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Hu
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,
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.
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,
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.
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m
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-
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.
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1
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Kim
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n
d
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-
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2
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.
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.
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s
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.
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.
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3
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Ch
o
,
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H.
Ki
m
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S
.
H.
H
wa
n
g
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a
n
d
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rk
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4
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-
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a
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