I
n
d
on
e
s
i
an
Jo
u
r
n
al
o
f
El
e
c
t
r
i
c
al
En
gi
n
e
e
r
i
n
g
an
d
C
o
m
p
u
te
r
S
c
i
e
n
c
e
V
o
l
.
20
,
N
o
.
1
,
O
c
t
o
be
r
20
20
,
pp
.
281
~
286
IS
S
N
:
25
02
-
4752
,
D
O
I
:
10.
1
1591
/
i
j
e
e
c
s
.
v
20
.i
1
.
pp281
-
286
281
Jou
r
n
al
h
o
m
e
pa
ge
:
ht
t
p:
/
/
i
j
e
e
c
s
.
i
a
e
s
c
or
e
.
c
om
Im
p
r
o
v
e
m
e
n
t
s
of
t
r
a
p
e
z
o
i
d
a
n
t
e
n
n
a
g
a
i
n
u
s
i
n
g
a
r
t
i
f
i
c
i
a
l
m
a
g
n
e
t
i
c
c
o
n
d
u
c
t
o
r
a
n
d
f
r
e
q
u
e
n
c
y
sel
e
c
t
i
v
e
su
r
f
a
c
e
S
i
ti
A
d
l
i
n
a
Md
A
l
i
,
M
a
i
s
ar
ah
A
b
u
,
S
i
ti
N
o
r
m
i
Zab
r
i
C
e
nt
r
e
f
o
r
T
e
l
e
c
o
m
m
uni
c
a
t
i
o
n
R
e
s
e
a
r
c
h
a
nd
I
nno
v
a
t
i
o
n
(
C
e
T
R
I
)
,
F
a
kul
t
i
K
e
j
u
r
u
t
e
r
a
a
n
E
l
e
k
t
r
o
ni
k
&
K
e
j
u
r
ut
e
r
a
a
n
K
o
m
put
e
r
(
F
K
E
K
K
)
,
U
n
i
v
e
r
s
i
t
i
T
e
k
ni
k
a
l
M
a
l
a
y
s
i
a
M
e
l
a
k
a
(
U
T
e
M
)
,
M
a
l
a
y
s
i
a
A
r
ti
c
l
e
I
n
fo
A
B
S
TR
A
C
T
Ar
t
i
c
l
e
h
i
s
t
or
y
:
R
e
c
e
i
v
e
d
J
a
n
1
3
,
20
20
R
e
v
i
s
e
d
M
a
r
1
5
,
20
20
A
c
c
e
pt
e
d
A
p
r
1
9
,
2020
T
hi
s
pa
pe
r
p
r
e
s
e
n
t
s
t
he
p
e
r
f
o
r
m
a
nc
e
e
nh
a
nc
e
m
e
n
t
of
t
h
e
t
r
a
p
e
z
o
i
d
a
nt
e
nn
a
w
i
t
h
A
r
t
i
f
i
c
i
a
l
M
a
g
ne
t
i
c
C
o
nduc
t
o
r
(
A
M
C
)
a
nd
F
r
e
que
nc
y
S
e
l
e
c
t
i
v
e
S
u
r
f
a
c
e
(
F
S
S
)
.
T
he
a
n
t
e
n
na
,
A
M
C
a
nd
F
S
S
s
t
r
uc
t
u
r
e
s
a
r
e
pr
i
n
t
e
d
on
0
.
254
mm
of
R
T
/
D
ur
o
i
d
58
80
hi
g
h
f
r
e
que
nc
y
l
a
m
i
na
t
e
.
T
he
pe
r
f
o
r
m
a
nc
e
s
of
t
he
a
nt
e
nn
a
w
i
t
h
a
nd
w
i
t
ho
ut
A
M
C
a
n
d
FSS
w
e
r
e
e
v
a
l
u
a
t
e
d
.
T
hr
e
e
c
a
s
e
s
a
r
e
a
n
a
l
y
z
e
d;
a
nt
e
n
na
a
l
o
ne
,
a
n
t
e
nn
a
w
i
t
h
A
M
C
a
nd
a
n
t
e
n
na
w
i
t
h
A
M
C
-
FSS.
T
he
2
x3
a
r
r
a
y
s
of
A
M
C
a
nd
A
M
C
-
FSS
w
e
r
e
po
s
i
t
i
o
ne
d
at
t
he
ba
c
k
of
t
he
a
n
t
e
nna
w
i
t
h
6
mm
a
i
r
g
a
p.
T
he
a
n
t
e
n
na
a
l
o
ne
w
o
r
ks
at
12
G
H
z
,
a
nd
s
hi
f
t
e
d
to
12.
35
GHz
a
nd
12
.
33
GHz
f
o
r
c
a
s
e
2
a
nd
c
a
s
e
3,
r
e
s
pe
c
t
i
v
e
l
y
.
D
e
s
p
i
t
e
t
he
s
h
i
f
t
in
t
h
e
r
e
s
o
na
nc
e
,
t
he
a
n
t
e
n
na
is
s
t
i
l
l
o
pe
r
a
t
i
ng
w
e
l
l
at
12
GHz
w
i
t
h
a
r
e
t
u
r
n
l
o
s
s
–
1
6.
7
0
dB
f
o
r
c
a
s
e
2
a
n
d
–
16
.
84
dB
f
o
r
c
a
s
e
3.
C
a
s
e
3
e
f
f
e
c
t
i
v
e
l
y
e
nha
nc
e
d
t
he
a
n
t
e
n
na
g
a
i
n
f
r
o
m
4
.
43
dB
to
6.
74
dB
a
nd
c
o
nt
r
i
b
ut
e
d
to
a
d
i
r
e
c
t
i
v
e
a
nt
e
nn
a
.
M
o
r
e
o
v
e
r
,
c
a
s
e
3
a
l
s
o
s
u
c
c
e
s
s
f
ul
l
y
r
e
duc
e
d
t
he
r
a
d
i
a
t
i
o
n
of
t
h
e
a
n
t
e
n
na
t
ha
t
pe
n
e
t
r
a
t
e
s
i
n
t
o
hum
a
n
bo
dy
as
t
he
a
n
t
e
nna
is
a
pp
l
i
e
d
f
o
r
on
-
bo
d
y
a
ppl
i
c
a
t
i
o
ns
.
Ke
y
w
or
d
s
:
A
nt
e
nna
A
r
t
i
f
i
c
i
a
l
m
a
g
n
e
t
i
c
c
o
n
duc
t
o
r
F
r
e
que
n
c
y
s
e
l
e
c
t
i
v
e
s
ur
f
a
c
e
G
a
i
n
R
a
di
a
t
i
o
n
pa
t
t
e
rn
C
opy
r
i
gh
t
©
2020
I
n
s
t
i
t
ut
e
of
A
dv
anc
e
d
E
ng
i
ne
e
r
i
ng
and
S
c
i
e
nc
e
.
A
l
l
r
i
gh
t
s
r
e
s
e
r
v
e
d
.
Cor
r
e
s
pon
di
n
g
Au
t
h
or
:
S
i
t
i
A
dl
i
n
a
Md
A
l
i
,
Ce
n
t
r
e
for
T
e
l
e
c
o
m
m
u
n
i
c
a
t
i
o
n
R
e
s
e
a
r
c
h
a
nd
I
nn
o
v
a
t
i
o
n
(Ce
T
R
I),
F
a
ku
l
t
i
K
e
j
urut
e
r
a
a
n
E
l
e
k
t
r
o
n
i
k
&
K
e
j
u
r
ut
e
r
a
a
n
K
o
m
put
e
r
(F
K
E
K
K
),
U
n
i
v
e
r
s
i
t
i
T
e
kni
ka
l
M
a
l
a
y
s
i
a
M
e
l
a
ka
(U
T
e
M
),
H
a
n
g
T
u
a
h
J
a
y
a
76100,
M
e
l
a
k
a
,
M
a
l
a
y
s
i
a
.
E
m
a
i
l
:
p0218
10003
@
s
t
ude
nt
.
u
t
e
m
.
e
du
.
m
y
1.
I
N
TR
O
D
U
C
TI
O
N
R
e
s
e
a
r
c
h
in
w
i
de
b
a
n
d
a
n
d
f
l
e
xi
b
l
e
a
n
t
e
nna
s
ha
v
e
r
e
c
e
i
ve
d
r
e
m
a
rka
b
l
e
i
n
t
e
r
e
s
t
.
D
e
s
i
g
n
of
s
m
a
l
l
,
l
i
g
ht
-
w
e
i
gh
t
a
nd
c
o
n
f
o
r
m
a
b
l
e
a
n
t
e
nna
s
a
r
e
pa
rt
of
c
o
n
s
i
de
ra
t
i
o
n
s
in
t
h
e
de
s
i
g
n
p
r
o
c
e
s
s
[1
-
4]
.
T
h
us
r
e
t
a
i
n
a
go
o
d
ra
di
a
t
i
o
n
e
ff
i
c
i
e
n
c
y
a
nd
at
t
h
e
s
a
m
e
t
i
m
e
s
up
po
r
t
l
a
rge
e
n
o
ug
h
b
a
ndw
i
dt
h
to
a
c
c
o
m
pa
n
y
t
h
e
r
e
qui
r
e
m
e
nt
s
of
hi
g
h
d
a
t
a
ra
t
e
s
in
m
o
de
rn
c
o
m
m
u
ni
c
a
t
i
o
n
s
y
s
t
e
m
s
a
r
e
c
e
r
t
a
i
nl
y
m
o
r
e
de
s
i
r
a
b
l
e
a
n
d
ha
v
e
b
e
c
o
m
e
i
n
c
r
e
a
s
i
n
gl
y
s
t
udi
e
d
[
5
-
8]
.
A
nt
e
nn
a
s
e
xpe
ri
e
n
c
e
d
p
e
r
f
o
r
m
a
n
c
e
de
g
r
a
da
t
i
o
n,
i
.
e
.
f
r
e
que
n
c
y
de
t
un
i
ng,
b
a
n
dw
i
dt
h
r
e
duc
t
i
o
n
a
nd
ra
di
a
t
i
o
n
d
i
s
t
o
r
t
i
o
n
s
as
pl
a
c
e
d
on
h
u
m
a
n
b
o
d
y
[9
-
12
].
M
o
r
e
o
v
e
r
,
t
h
e
r
a
d
i
a
t
i
o
n
t
ha
t
pe
n
e
t
r
a
t
e
s
i
nt
o
t
h
e
h
um
a
n
c
e
l
l
s
is
a
m
a
j
o
r
h
e
a
l
t
h
c
o
n
c
e
rn
[
13
-
15]
.
M
e
t
a
m
a
t
e
r
i
a
l
s
s
uc
h
as
A
r
t
i
f
i
c
i
a
l
M
a
g
n
e
t
i
c
Co
n
duc
t
o
r
(A
M
C)
a
n
d
F
r
e
que
n
c
y
S
e
l
e
c
t
i
v
e
S
ur
f
a
c
e
(F
S
S
)
w
e
r
e
f
i
r
s
t
us
e
d
d
ue
to
i
t
s
a
b
i
l
i
t
y
to
i
n
c
r
e
a
s
e
g
a
i
n
a
n
d
i
m
p
r
o
v
e
t
h
e
ra
di
a
t
i
o
n
pe
r
f
o
r
m
a
n
c
e
s
of
t
h
e
a
nt
e
nn
a
[
16
-
1
9]
.
B
o
t
h
A
M
C
a
nd
FSS
e
x
hi
b
i
t
t
h
e
p
r
o
pe
rt
i
e
s
of
t
he
z
e
r
o
-
de
g
r
e
e
r
e
f
l
e
c
t
i
o
n
p
ha
s
e
of
pe
r
f
e
c
t
m
a
g
ne
t
i
c
c
o
nduc
t
o
r
(P
M
C
)
at
re
s
o
na
nt
[20
-
2
2]
.
A
pe
r
f
e
c
t
e
l
e
c
t
ri
c
c
o
nd
uc
t
o
r
(P
E
C)
is
t
y
pi
c
a
l
l
y
us
e
d
as
a
re
f
l
e
c
t
o
r
to
e
n
a
b
l
e
a
nt
e
nna
ra
d
i
a
t
i
o
n
to
f
o
c
us
in
o
ne
d
i
re
c
t
i
o
n.
H
o
w
e
v
e
r,
t
h
e
us
e
of
P
E
C
p
r
o
d
uc
e
s
an
i
m
a
ge
c
u
rre
nt
t
ha
t
f
l
o
w
s
in
t
he
o
p
po
s
i
t
e
d
i
r
e
c
t
i
o
n
re
l
a
t
i
v
e
to
t
he
o
ri
g
i
na
l
c
u
rre
nt
.
T
h
e
i
m
a
ge
c
u
rre
nt
w
i
l
l
i
nt
e
r
f
e
r
e
w
i
t
h
t
he
o
ri
g
i
na
l
c
u
rre
nt
,
t
h
e
re
b
y
a
t
t
e
nu
a
t
i
ng
or
e
v
e
n
c
a
nc
e
l
l
i
ng
t
he
l
a
t
t
e
r
a
nd
c
o
n
s
e
que
nt
l
y
de
g
ra
d
i
ng
t
he
ra
d
i
a
t
i
o
n
e
f
f
i
c
i
e
nc
y
.
Int
e
r
e
s
t
i
n
gl
y
,
t
h
e
i
m
a
ge
c
urr
e
n
t
p
r
o
b
l
e
m
c
a
n
be
s
o
l
v
e
d
by
ut
i
l
i
z
i
ng
a
P
M
C
,
w
h
i
c
h
p
r
o
duc
e
s
an
i
m
a
ge
c
urr
e
nt
in
t
h
e
s
a
m
e
d
i
r
e
c
t
i
o
n
to
t
h
e
o
r
i
g
i
n
a
l
c
urre
n
t
as
i
l
l
us
t
r
a
t
e
d
in
F
i
gu
r
e
1.
T
hi
s
i
m
p
l
i
e
s
t
ha
t
t
h
e
r
e
f
l
e
c
t
i
o
n
p
h
a
s
e
is
0
o
a
n
d
t
h
e
m
a
g
ni
t
ude
of
r
e
f
l
e
c
t
i
o
n
c
o
e
ff
i
c
i
e
n
t
,
Г
,
e
qua
l
s
+
1
.
H
ow
e
ve
r
,
a
PMC
do
e
s
n
o
t
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
20
,
N
o
.
1
,
O
c
t
o
b
e
r
20
20
:
281
-
286
282
e
xi
s
t
in
na
t
u
r
e
,
so
an
AMC
can
be
de
s
i
g
n
e
d
o
nl
y
w
i
t
hi
n
a
l
i
m
i
t
e
d
f
r
e
que
n
c
y
b
a
n
d
.
AMC
b
e
h
a
v
e
s
l
i
ke
a
PMC
in
t
h
e
de
s
i
g
n
e
d
b
a
n
d
,
w
h
i
l
e
it
e
x
h
i
b
i
t
s
P
E
C
c
h
a
ra
c
t
e
ri
s
t
i
c
s
in
o
t
h
e
r
b
a
n
ds
[23
-
25]
.
F
i
gu
r
e
1.
T
r
a
p
e
z
o
i
d
a
nt
e
nn
a
de
s
i
g
n
o
pe
r
a
t
i
n
g
at
12
G
H
z
.
T
h
i
s
p
a
pe
r
p
r
e
s
e
nt
s
t
h
e
pe
r
f
o
r
m
a
n
c
e
e
nh
a
n
c
e
m
e
n
t
of
t
h
e
a
nt
e
nn
a
w
h
e
n
i
n
c
o
r
po
r
a
t
e
w
i
t
h
A
M
C,
FSS
a
n
d
AMC
-
FSS.
A
l
l
of
t
h
e
s
t
ruc
t
u
r
e
s
w
e
r
e
pr
i
nt
e
d
on
0
.
25
4
mm
R
T
/
D
u
r
o
i
d
58
80.
T
h
e
a
nt
e
nn
a
is
i
ni
t
i
a
l
l
y
r
e
s
o
n
a
t
e
d
at
1
2G
H
z
.
T
h
e
f
r
e
que
n
c
y
s
h
i
f
t
e
d
to
12.
35
G
H
z
a
n
d
12
.
33
G
H
z
as
t
h
e
a
nt
e
nna
i
n
c
o
r
po
ra
t
e
s
w
i
t
h
AMC
a
nd
AMC
-
FSS
r
e
s
pe
c
t
i
v
e
l
y
.
T
h
e
r
e
a
l
i
z
e
d
ga
i
n
of
t
h
e
a
n
t
e
nn
a
a
l
o
n
e
is
4
.
43
dB
.
It
is
e
nha
n
c
e
d
to
9.
7
3
dB
w
h
e
n
t
h
e
a
n
t
e
nn
a
i
n
c
o
rpo
r
a
t
e
s
w
i
t
h
AMC
-
FSS
s
t
r
uc
t
u
r
e
.
2.
R
ES
EA
R
C
H
M
ET
H
O
D
T
h
i
s
p
a
pe
r
s
t
a
rt
s
w
i
t
h
t
h
e
de
s
i
g
n
of
t
r
a
pe
z
o
i
d
a
nt
e
nn
a
,
A
M
C
a
n
d
FSS
.
T
h
e
t
hr
e
e
s
t
r
uc
t
u
r
e
s
a
r
e
pri
n
t
e
d
on
an
R
T
/
D
u
r
o
i
d
5
880
s
ub
s
t
r
a
t
e
l
a
m
i
na
t
e
d
w
i
t
h
0.
03
5
mm
P
e
r
f
e
c
t
E
l
e
c
t
ri
c
Co
n
duc
t
o
r
(P
E
C
)
.
T
h
e
t
hi
c
k
n
e
s
s
a
n
d
pe
r
m
i
t
t
i
v
i
t
y
of
t
h
e
s
ub
s
t
r
a
t
e
a
r
e
0.
2
54
mm
a
n
d
2
.
2
r
e
s
pe
c
t
i
v
e
l
y
.
F
i
gu
r
e
1
s
h
o
w
s
t
h
e
ge
o
m
e
t
r
y
of
t
h
e
p
r
o
po
s
e
d
a
n
t
e
nn
a
de
s
i
g
n
w
h
e
r
e
a
t
r
a
p
e
z
o
i
d
al
pa
t
c
h
is
i
nt
r
o
duc
e
d
t
h
e
e
n
d
of
t
h
e
t
w
o
r
e
c
t
a
n
gul
a
r
pa
t
c
h
e
s
at
b
o
t
h
l
e
f
t
a
n
d
ri
g
ht
s
i
de
s
w
hi
c
h
a
r
e
c
o
nn
e
c
t
e
d
w
i
t
h
a
50
Ω
SMA
c
o
n
n
e
c
t
o
r
as
s
h
o
w
n
in
F
i
g
u
r
e
2
.
T
h
e
a
nt
e
nna
’
s
pe
r
f
o
r
m
a
n
c
e
s
a
r
e
e
v
a
l
ua
t
e
d
b
a
s
e
d
on
R
e
t
urn
L
o
s
s
(R
L
),
M
i
s
m
a
t
c
h
L
o
s
s
(M
L
)
a
n
d
V
o
l
t
a
ge
S
t
a
n
d
i
n
g
W
a
v
e
R
a
t
i
o
(V
S
W
R
).
F
i
gu
r
e
2.
T
r
a
p
e
z
o
i
d
a
nt
e
nn
a
de
s
i
g
n
o
pe
r
a
t
i
n
g
at
12
G
H
z
.
(
J
=
9.
04
mm,
K
=
3
.
63
mm,
L
=
14
m
m
,
M
=
1
8.
96
mm,
N
=
2
mm)
F
i
g
u
r
e
3
s
h
o
w
s
t
h
e
u
ni
t
c
e
l
l
of
an
AMC
w
h
i
c
h
w
a
s
de
s
i
g
n
e
d
b
a
s
e
d
on
t
ra
pe
z
o
i
d
s
l
o
t
s
ha
pe
.
T
h
e
s
t
ruc
t
u
r
e
is
b
ui
l
t
w
i
t
h
t
hr
e
e
l
a
y
e
r
s
c
o
n
f
i
gu
r
a
t
i
o
n
s
;
p
a
t
c
h,
s
ub
s
t
ra
t
e
a
n
d
g
r
o
un
d
.
T
h
e
AMC
is
de
v
e
l
o
pe
d
us
i
n
g
1
mm
tr
a
pe
z
o
i
d
s
h
a
pe
w
h
i
c
h
is
s
l
o
t
t
e
d
on
a
7
.
79
mm
s
qua
r
e
P
E
C
.
T
h
e
n
it
is
p
ri
n
t
e
d
on
10
mm
s
qua
r
e
of
0.
254
mm
t
h
i
c
k
RT
5880
s
ub
s
t
ra
t
e
.
FSS
is
c
o
n
s
t
ruc
t
e
d
us
i
n
g
t
w
o
l
a
y
e
r
s
c
o
n
f
i
gu
r
a
t
i
o
n
s
;
a
p
a
t
c
h
a
n
d
a
s
ub
s
t
ra
t
e
.
A
ri
n
g
s
ha
pe
is
p
r
i
nt
e
d
on
t
h
e
t
o
p
l
a
y
e
r
w
i
t
h
no
m
e
t
a
l
l
a
m
i
na
t
e
d
on
t
h
e
0
.
25
4
mm
t
hi
c
k
RT
588
0
s
ub
s
t
r
a
t
e
as
s
h
o
w
n
in
F
i
g
u
r
e
4
.
F
i
gu
r
e
3.
A
u
n
i
t
c
e
l
l
of
an
AMC
o
pe
r
a
t
i
n
g
at
12
G
H
z
.
(
X
=
10
m
m
,
Y
=
7.
79
mm,
Z
=
1
mm)
F
i
gu
r
e
4.
A
u
n
i
t
c
e
l
l
of
FSS
o
pe
r
a
t
i
ng
at
12
G
H
z
.
(
K
=
10
m
m
,
R
1
=
3
.
88
mm,
R
2
=
4
.
50
mm)
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
Im
pr
ov
e
m
e
nt
s
of
t
r
ap
e
z
oi
d
an
t
e
n
na
g
ai
n
us
i
n
g
ar
t
i
f
i
c
i
al
m
ag
ne
t
i
c
c
on
duc
t
or
a
nd
…
(
Si
t
i
A
d
l
i
na
Md
A
l
i
)
283
3.
R
ES
U
LTS
A
ND
A
N
A
L
Y
S
I
S
T
h
e
t
r
a
pe
z
o
i
d
a
nt
e
nn
a
,
AMC
a
n
d
FSS
a
r
e
i
ni
t
i
a
l
l
y
c
h
a
r
a
c
t
e
ri
z
e
d.
T
h
e
a
nt
e
nna
is
c
ha
r
a
c
t
e
r
i
z
e
d
w
i
t
h
r
e
t
u
rn
l
o
s
s
(
Г
),
m
i
s
m
a
t
c
h
l
o
s
s
(M
L
)
a
n
d
v
o
l
t
a
ge
s
t
a
n
d
i
n
g
w
a
v
e
r
a
t
i
o
(V
S
W
R
).
T
h
e
u
n
i
t
c
e
l
l
of
AMC
is
c
o
n
s
i
de
r
e
d
t
h
e
r
e
f
l
e
c
t
i
o
n
m
a
g
n
i
t
ude
.
F
o
l
l
o
w
e
d
by
t
h
e
u
ni
t
c
e
l
l
of
FSS
w
h
i
c
h
is
e
xpl
a
i
n
e
d
by
t
h
e
t
ra
n
s
m
i
s
s
i
o
n
c
oe
ff
i
c
i
e
n
t
s
.
T
h
e
r
e
a
l
i
z
e
d
g
a
i
n
of
t
h
e
t
r
a
p
e
z
o
i
d
al
s
ha
pe
d
a
nt
e
nn
a
is
a
l
s
o
t
a
ke
s
to
a
c
c
o
un
t
as
t
h
e
a
nt
e
nn
a
w
a
s
i
n
c
o
r
po
r
a
t
e
d
w
i
t
h
t
h
e
AMC
a
nd
FSS
at
t
h
e
f
i
na
l
s
t
a
ge
.
T
he
a
nt
e
nna
r
e
s
o
n
a
t
e
s
at
12
G
H
z
w
i
t
h
-
27
.
35
dB
r
e
t
u
rn
l
o
s
s
as
s
h
o
w
n
in
F
i
g
u
r
e
5
.
T
h
e
f
r
e
que
n
c
y
l
i
e
s
b
e
t
w
e
e
n
11
.
33
G
H
z
to
12
.
63
G
H
z
,
c
o
n
t
ri
b
ut
e
d
to
b
a
n
dw
i
dt
h
1.
30
G
H
z
a
pp
r
o
xi
m
a
t
e
l
y
to
10.
79
%
of.
T
h
e
c
a
l
c
ul
a
t
e
d
v
a
l
ue
s
of
Г
,
ML
a
n
d
V
S
W
R
a
r
e
0
.
04
3,
0.
008
a
nd
1
.
09
0,
r
e
s
pe
c
t
i
v
e
l
y
.
F
i
gu
r
e
5.
P
e
r
f
o
r
m
a
n
c
e
s
of
t
h
e
t
r
a
pe
z
o
i
d
s
h
a
pe
d
a
nt
e
nn
a
at
12
G
H
z
.
F
i
gu
r
e
6
a
n
d
F
i
gu
r
e
7
s
h
o
w
t
h
e
r
e
f
l
e
c
t
i
o
n
p
h
a
s
e
of
a
u
n
i
t
c
e
l
l
of
an
AMC
a
nd
t
h
e
t
ra
n
s
m
i
s
s
i
o
n
c
oe
ff
i
c
i
e
n
t
of
a
u
n
i
t
c
e
l
l
of
FSS
r
e
s
pe
c
t
i
v
e
l
y
.
T
h
e
u
ni
t
c
e
l
l
of
AMC
r
e
s
o
n
a
t
e
s
at
12
G
H
z
w
i
t
h
t
h
e
r
e
f
l
e
c
t
i
o
n
pha
s
e
is
v
a
r
i
e
s
f
r
o
m
-
180
°
to
180
°
.
T
he
us
e
f
ul
b
a
ndw
i
dt
h
is
3
.
75
%,
e
v
a
l
ua
t
e
d
ba
s
e
d
on
±
90
°
of
r
e
f
l
e
c
t
i
o
n
p
ha
s
e
.
M
e
a
n
w
hi
l
e
,
t
h
e
t
ra
n
s
m
i
s
s
i
o
n
of
t
h
e
FSS
uni
t
c
e
l
l
is
-
48
.
46
dB
o
pe
r
a
t
i
n
g
at
12
G
H
z
.
T
hus
c
o
n
t
ri
b
ut
e
d
to
8
.
06
G
H
z
b
a
ndw
i
dt
h
,
w
h
i
c
h
is
67.
16%
.
F
i
gu
r
e
6.
R
e
f
l
e
c
t
i
o
n
p
ha
s
e
of
a
u
ni
t
c
e
l
l
of
AMC
o
pe
r
a
t
i
ng
at
12
G
H
z
F
i
gu
r
e
7.
T
r
a
n
s
m
i
s
s
i
o
n
c
o
e
ff
i
c
i
e
n
t
of
a
u
n
i
t
c
e
l
l
of
FSS
at
12
G
H
z
T
h
e
r
e
t
u
rn
l
o
s
s
a
n
d
ga
i
n
of
t
h
e
de
s
i
g
n
e
d
t
ra
pe
z
o
i
d
s
h
a
pe
d
a
n
t
e
nna
w
i
t
h
t
h
e
AMC
a
n
d
FSS
a
r
e
i
n
v
e
s
t
i
ga
t
e
d.
T
h
e
pe
r
f
o
r
m
a
n
c
e
s
of
t
h
e
a
nt
e
nna
a
l
o
n
e
is
Ca
s
e
1,
a
n
t
e
nna
w
i
t
h
AMC
as
C
a
s
e
2
a
nd
C
a
s
e
3
is
w
h
e
n
t
h
e
a
nt
e
nna
i
n
t
e
g
ra
t
e
d
w
i
t
h
AMC
-
FSS
.
In
a
l
l
c
a
s
e
s
,
b
o
t
h
AMC
a
n
d
AMC
-
FSS
s
t
r
uc
t
u
r
e
s
a
r
e
a
rra
n
ge
d
by
2
x
3
a
rra
y
s
a
n
d
a
r
e
po
s
i
t
i
o
n
e
d
at
t
h
e
b
a
c
k
of
t
h
e
a
nt
e
nna
w
i
t
h
λ
/
2
.
8
≈
9
mm
air
ga
p
.
F
i
gu
r
e
8
s
h
o
w
s
t
h
e
a
rra
n
ge
m
e
nt
of
t
h
e
a
nt
e
nna
w
i
t
h
AMC
a
nd
AMC
-
FSS
as
t
h
e
y
w
o
r
ke
d
t
o
ge
t
h
e
r.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
20
,
N
o
.
1
,
O
c
t
o
b
e
r
20
20
:
281
-
286
284
F
i
gu
r
e
8.
T
h
e
l
a
y
e
r
s
c
o
n
f
i
gur
a
t
i
o
n
for
(
a
)
c
a
s
e
2
a
n
d
(b
)
c
a
s
e
3
T
h
e
r
e
t
u
rn
l
o
s
s
fo
r
3
c
a
s
e
s
a
r
e
pl
o
t
t
e
d
in
F
i
gu
r
e
9.
N
o
t
e
d
t
h
a
t
t
h
e
r
e
s
o
n
a
nt
f
r
e
que
n
c
y
s
h
i
f
t
e
d
to
12.
3
5
G
H
z
a
n
d
12
.
33
G
H
z
for
Ca
s
e
2
a
nd
c
a
s
e
3,
r
e
s
pe
c
t
i
v
e
l
y
.
D
e
s
pi
t
e
t
h
e
s
hi
f
t
in
r
e
s
o
na
n
c
e
,
t
h
e
a
nt
e
nn
a
is
s
t
i
l
l
pe
r
f
o
r
m
e
d
w
e
l
l
at
12
G
H
z
w
i
t
h
t
h
e
r
e
t
u
rn
l
o
s
s
of
–
16.
70
c
a
s
e
2
a
n
d
t
h
e
–
16.
84
dB
for
c
a
s
e
3.
T
h
e
b
a
n
dw
i
dt
h
pr
o
duc
e
d
by
c
a
s
e
1
is
1.
29
G
H
z
≈
10.
79%
,
m
e
a
n
w
h
i
l
e
t
h
e
b
a
n
dw
i
dt
h
for
c
a
s
e
2
is
13
.
95%
≈
1
.
72
G
H
z
.
On
t
h
e
o
t
h
e
r
h
a
nd,
t
h
e
b
a
n
dw
i
dt
h
for
c
a
s
e
3
ra
n
ge
s
f
r
o
m
11
.
51
G
H
z
to
13.
24
G
H
z
g
i
v
i
n
g
a
b
a
n
dw
i
dt
h
of
14%
a
pp
r
o
xi
m
a
t
e
l
y
to
1.
73
G
H
z
.
T
he
e
nha
n
c
e
m
e
n
t
s
of
t
h
e
t
ra
p
e
z
o
i
d
a
n
t
e
nn
a
ra
d
i
a
t
i
o
n
c
ha
r
a
c
t
e
r
i
s
t
i
c
s
for
t
hr
e
e
c
a
s
e
s
a
r
e
s
u
m
m
a
ri
z
e
d
in
T
a
b
l
e
1
.
Fi
gu
r
e
9
.
R
e
t
u
rn
l
o
s
s
of
t
h
e
w
i
de
b
a
n
d
a
n
t
e
nna
for
3
c
a
s
e
s
.
Ca
s
e
3
p
r
o
duc
e
d
t
h
e
h
i
g
h
e
s
t
b
a
n
dw
i
dt
h
a
n
d
g
a
i
n
e
nh
a
n
c
e
m
e
n
t
.
F
i
gu
r
e
10
s
h
o
w
s
t
h
e
i
m
p
r
o
v
e
m
e
n
t
s
of
t
h
e
ra
d
i
a
t
i
o
n
c
ha
ra
c
t
e
ri
s
t
i
c
s
of
t
h
e
a
nt
e
nna
for
c
a
s
e
3
at
12
G
H
z
.
T
h
e
r
a
d
i
a
t
i
o
n
e
f
f
i
c
i
e
n
c
y
is
98.
30%
,
hi
g
h
e
r
t
h
a
n
t
h
e
t
o
t
a
l
e
f
f
i
c
i
e
n
c
y
,
w
h
i
c
h
is
96.
21%
.
T
h
us
due
to
t
h
e
m
i
s
m
a
t
c
h
l
o
s
s
w
hi
c
h
i
n
di
c
a
t
e
h
o
w
m
uc
h
of
t
h
e
s
i
g
na
l
is
l
o
s
t
b
e
c
a
us
e
of
t
h
e
l
i
n
e
m
i
s
m
a
t
c
h
.
T
h
e
ra
di
a
t
i
o
n
pa
t
t
e
rn
of
t
h
e
a
n
t
e
nna
for
c
a
s
e
3
is
d
i
r
e
c
t
i
v
e
pa
t
t
e
rn
s
.
S
uc
h
f
o
r
w
a
r
d
d
i
r
e
c
t
i
v
e
pa
t
t
e
rn
is
a
pp
r
o
p
r
i
a
t
e
for
on
b
o
d
y
a
ppl
i
c
a
t
i
o
n
s
i
n
c
e
it
m
i
ni
m
i
z
e
s
t
h
e
r
a
d
i
a
t
i
o
n
t
h
a
t
pe
n
e
t
ra
t
e
s
i
nt
o
t
h
e
h
um
a
n.
H
o
w
e
v
e
r
t
he
re
t
u
r
n
l
o
s
s
of
t
he
a
nt
e
n
na
a
l
o
ne
is
b
e
t
t
e
r
c
o
m
p
a
re
to
c
a
s
e
3.
T
he
re
t
u
r
n
l
o
s
s
of
t
he
a
nt
e
n
n
a
a
l
o
ne
is
-
2
7
.
3
5
dB
m
e
a
nw
hi
l
e
for
c
a
s
e
3
is
-
1
6
.
8
4
dB
due
to
t
he
m
i
s
m
a
t
c
h
ed
d
u
r
i
ng
i
nc
o
rp
o
ra
t
i
o
n
.
C
a
s
e
3
g
i
v
e
s
m
u
c
h
i
m
p
ro
v
e
m
e
nt
s
on
t
he
re
a
l
i
z
e
d
g
a
i
n
of
t
he
a
nt
e
n
na
w
hi
c
h
f
ro
m
4
.
4
3
dB
up
to
6
.
7
4
d
B
.
A
l
m
o
s
t
m
o
re
t
h
a
n
50%
g
a
i
n
e
n
ha
nc
e
m
e
nt
s
i
nc
e
b
o
t
h
of
t
he
AMC
a
nd
F
S
S
a
re
a
c
t
ed
as
a
g
o
o
d
re
f
l
e
c
t
o
r
f
o
r
t
he
a
nt
e
n
n
a
.
T
a
b
l
e
1
.
I
m
p
r
o
v
e
m
e
n
t
s
of
a
n
t
e
nn
a
ra
di
a
t
i
o
n
c
ha
r
a
c
t
e
r
i
s
t
i
c
s
Re
t
u
r
n
l
o
s
s
(
d
B)
Ba
n
d
w
i
d
t
h
(%
)
G
a
i
n
(
d
B)
Ca
s
e
1
-
2
3
.
7
4
1
0
.
7
9
4
.
4
3
Ca
s
e
2
-
1
6
.
7
0
1
3
.
9
5
6
.
7
3
Ca
s
e
3
-
1
6
.
8
4
1
4
.
0
0
6
.
7
4
(
a)
(
b
)
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
Im
pr
ov
e
m
e
nt
s
of
t
r
ap
e
z
oi
d
an
t
e
n
na
g
ai
n
us
i
n
g
ar
t
i
f
i
c
i
al
m
ag
ne
t
i
c
c
on
duc
t
or
a
nd
…
(
Si
t
i
A
d
l
i
na
Md
A
l
i
)
285
F
i
gu
r
e
10
.
R
a
d
i
a
t
i
o
n
c
h
a
ra
c
t
e
ri
s
t
i
c
s
of
t
h
e
t
ra
pe
z
o
i
d
a
nt
e
nna
fo
r
c
a
s
e
3
4.
C
O
N
C
LU
S
I
O
N
T
h
e
t
ra
pe
z
o
i
d
a
nt
e
nn
a
w
i
t
h
A
rt
i
f
i
c
i
a
l
M
a
g
n
e
t
i
c
Co
nduc
t
o
r
(A
M
C)
a
n
d
F
r
e
que
n
c
y
S
e
l
e
c
t
i
ve
S
ur
f
a
c
e
(F
S
S
)
a
r
e
s
uc
c
e
s
s
f
ul
l
y
de
s
i
gn
e
d
on
a
0
.
254
mm
of
R
T
/
D
ur
o
i
d
588
0
hi
g
h
f
r
e
que
n
c
y
l
a
m
i
na
t
e
.
T
hr
e
e
c
a
s
e
s
a
r
e
a
n
a
l
y
z
e
d;
a
n
t
e
nna
a
l
o
n
e
,
a
n
t
e
nn
a
w
i
t
h
AMC
a
n
d
a
n
t
e
nna
w
i
t
h
AMC
-
FSS.
T
h
e
2
x3
a
rra
y
s
of
AMC
a
n
d
AMC
-
FSS
w
e
r
e
po
s
i
t
i
o
n
e
d
at
t
h
e
b
a
c
k
of
t
h
e
a
n
t
e
nna
w
i
t
h
6
mm
a
i
r
g
a
p.
T
h
e
a
nt
e
nn
a
w
o
r
ks
at
12
G
H
z
,
s
h
i
f
t
e
d
s
hi
f
t
e
d
to
12
.
35
G
H
z
a
nd
1
2.
3
3
G
H
z
for
c
a
s
e
2
a
nd
c
a
s
e
3,
r
e
s
pe
c
t
i
v
e
l
y
.
D
e
s
pi
t
e
t
h
e
s
h
i
f
t
in
r
e
s
o
n
a
n
c
e
,
t
h
e
a
n
t
e
nna
is
s
t
i
l
l
pe
r
f
o
r
m
e
d
w
e
l
l
at
12
G
H
z
w
i
t
h
t
h
e
r
e
t
u
rn
l
o
s
s
of
–
16.
70
dB
for
Ca
s
e
2
a
nd
r
e
t
u
rn
l
o
s
s
of
–
16.
84
dB
for
c
a
s
e
3.
C
a
s
e
3
e
f
fe
c
t
i
ve
l
y
e
nh
a
nc
e
d
t
h
e
g
a
i
n
of
t
h
e
a
n
t
e
nna
f
r
o
m
4.
4
3
dB
to
6
.
74
dB
a
n
d
c
o
nt
r
i
b
ut
e
d
to
a
d
i
r
e
c
t
i
v
e
a
n
t
e
nna
w
hi
c
h
s
uc
c
e
s
s
ful
l
y
r
e
duc
e
d
t
h
e
ra
di
a
t
i
o
n
of
t
h
e
a
nt
e
nn
a
t
ha
t
pe
n
e
t
r
a
t
e
s
i
nt
o
h
um
a
n
b
o
d
y
as
t
h
e
a
nt
e
nna
b
e
i
n
g
a
pp
l
i
e
d
on
on
-
b
o
d
y
a
ppl
i
c
a
t
i
o
n
s
.
A
C
K
N
O
WL
ED
G
E
M
EN
TS
T
h
e
s
uppo
r
t
o
f
U
n
i
v
e
r
s
i
t
i
T
e
k
ni
ka
l
M
a
l
a
y
s
i
a
M
e
l
a
k
a
(U
T
e
M
)
i
s
g
r
e
a
t
l
y
a
c
kn
o
w
l
e
dge
d.
T
h
e
r
e
s
e
a
r
c
h
w
a
s
f
un
de
d
by
U
T
e
M
Z
a
m
a
l
a
h
S
c
h
e
m
e
.
R
EF
ER
EN
C
ES
[1
]
W.
S
a
a
da
t
,
S.
A.
R
a
ur
a
l
e
,
G.
A.
C
o
nw
a
y
,
J.
M.
A
l
l
i
s
t
e
,
“
U
s
e
r
i
de
n
t
i
f
i
c
a
t
i
o
n
t
h
r
o
ug
h
w
e
a
r
a
b
l
e
a
n
t
e
n
n
a
c
h
a
r
a
c
t
e
r
i
s
t
i
c
s
at
2
.
4
5
G
H
z
,”
1
2
t
h
E
ur
o
pe
a
n
C
o
n
f
e
r
e
n
c
e
on
A
n
t
e
n
n
a
s
and
P
r
op
a
ga
t
i
o
n
(
E
u
C
A
P
2
0
18)
,
pp.
1
-
4,
20
1
8
.
[2
]
G.
A.
C
a
s
u
l
a
,
G.
M
o
nt
i
s
c
i
,
G.
V
a
l
e
nt
e
a
nd
G.
G
a
t
t
o
,
“
A
r
o
bus
t
p
r
i
n
t
e
d
a
n
t
e
n
na
f
o
r
UHF
w
e
a
r
a
b
l
e
a
ppl
i
c
a
t
i
o
ns
,”
I
E
E
E
T
r
an
s
a
c
t
i
on
on
A
n
t
e
nnas
a
nd
P
r
op
aga
t
i
on
,
v
o
l
.
66
,
no
.
8
,
pp
.
433
7
–
43
42
,
2
018
.
[3
]
M.
A.
A.
D
a
ha
b
,
H.
H.
M.
G
ho
uz
a
nd
A.
Z.
A.
Z
a
ki
,
“
H
i
g
h
g
a
i
n
c
o
m
pa
c
t
m
i
c
r
o
s
t
r
i
p
pa
t
c
h
a
nt
e
nna
f
o
r
X
-
B
a
nd
a
ppl
i
c
a
t
i
o
ns
,”
I
n
t
e
r
na
t
i
o
na
l
J
our
na
l
of
A
n
t
e
nna
,
v
o
l
.
2,
no
.
1,
p
p.
47
–
58
,
2016
.
[4
]
S.
B
ha
t
t
a
c
ha
r
j
e
e
,
et
al
,
“
D
e
s
i
g
n
of
a
m
i
ni
a
t
ur
i
z
e
d
dua
l
-
ba
nd
t
e
x
t
i
l
e
a
n
t
e
n
na
us
i
ng
c
ha
r
a
c
t
e
r
i
s
t
i
c
m
o
da
l
a
n
a
l
y
s
i
s
f
o
r
on
-
bo
d
y
a
ppl
i
c
a
t
i
o
ns
,”
J
our
nal
of
E
l
e
c
t
r
om
a
gne
t
i
c
W
av
e
s
a
nd
A
pp
l
i
c
a
t
i
ons
,
v
o
l
.
32
,
no
.
18
,
p
p.
24
15
-
2430
,
201
8.
[
5
]
S.
B
h
a
t
t
a
c
h
a
r
j
e
e
,
S.
M
a
i
t
y
,
S.
R.
B.
C
h
a
u
d
h
u
r
i
a
n
d
M.
M
i
t
r
a
,
“
A
c
o
m
p
a
c
t
d
u
a
l
b
a
n
d
d
u
a
l
p
o
l
a
r
i
z
e
d
o
m
n
i
d
i
r
e
c
t
i
o
n
a
l
a
n
t
e
n
n
a
f
o
r
o
n
b
o
dy
a
p
p
l
i
c
a
t
i
o
n
s
,”
I
E
E
E
T
r
a
n
s
a
c
t
i
o
n
s
on
A
n
t
e
n
n
a
s
and
P
r
o
p
a
g
a
t
i
o
n
,
v
o
l
.
67,
n
o
.
8,
pp.
5044
-
5053
,
2
0
1
9
.
[6
]
T.
A.
J.
M
a
r
y
,
S.
D
ur
a
i
a
nd
S.
M
i
s
t
r
y
,
“
P
a
t
c
h
a
n
t
e
nna
us
i
ng
b
i
o
c
o
m
pa
t
i
b
l
e
i
ns
ul
a
t
i
o
n
l
a
y
e
r
i
n
w
i
r
e
l
e
s
s
o
n
-
bo
d
y
s
e
ns
o
r
a
p
pl
i
c
a
t
i
o
ns
,
”
J
ou
r
na
l
of
E
ng
i
ne
e
r
i
ng
S
c
i
e
nc
e
a
nd
T
e
c
hno
l
o
gy
R
e
v
i
e
w
,
v
o
l
.
12
,
no
.
1,
pp
.
99
-
103
,
2019
.
[7
]
A.
A
r
i
f
,
M.
Z
u
ba
i
r
,
M.
A
l
i
,
M.
U.
K
h
a
n
a
nd
M.
Q.
M
e
hm
o
o
d
,
“
A
C
o
m
pa
c
t
,
l
o
w
-
pr
o
f
i
l
e
f
r
a
c
t
a
l
a
nt
e
nn
a
f
o
r
w
e
a
r
a
bl
e
o
n
-
b
o
d
y
W
B
A
N
a
pp
l
i
c
a
t
i
o
ns
,”
I
E
E
E
A
nt
e
nna
s
an
d
W
i
r
e
l
e
s
s
P
r
opag
at
i
on
L
e
t
t
e
r
s
,
v
o
l
.
18
,
no
.
5
,
pp.
98
1
-
985,
2
019
.
[8
]
S.
S
a
l
o
us
,
H.
P
a
r
r
o
t
t
,
C.
C
o
ns
t
a
n
t
i
no
u
,
Y.
N
e
c
ha
y
e
v
,
“
On
bo
dy
a
nd
on
bo
dy
to
o
f
f
bo
d
y
c
o
m
m
uni
c
a
t
i
o
n
in
t
he
60
GHz
ba
nd
f
o
r
he
a
l
t
h
m
o
ni
t
o
r
i
ng
s
c
e
na
r
i
o
s
,”
12
t
h
E
u
r
ope
an
C
on
f
e
r
e
nc
e
on
A
nt
e
nn
as
an
d
P
r
opaga
t
i
on
(
E
uC
A
P
2018)
,
pp
.
72
-
74
,
2018
.
[9
]
M.
A
bu,
H.
H
a
s
s
a
n,
M.
S.
I.
M.
Z
i
n
a
nd
S.
A.
M.
A
l
i
,
“
D
e
s
i
g
n
of
s
i
ng
l
e
-
ba
n
d
g
e
o
m
e
t
r
i
c
pa
t
t
e
r
n
a
r
t
i
f
i
c
i
a
l
m
a
g
ne
t
i
c
c
o
nduc
t
o
r
,
”
A
R
P
N
J
ou
r
na
l
of
E
n
gi
ne
e
r
i
n
g
and
A
pp
l
i
e
d
Sc
i
e
nc
e
s
,
v
o
l
.
1
1,
no
.
5,
p
p.
31
84
-
3187
,
201
6.
[1
0
]
R.
F.
M
una
w
w
a
r
,
M.
A
bu
a
nd
S.
A.
M.
A
l
i
,
“8
c
o
nne
c
t
e
d
br
a
nc
e
s
A
M
C
-
E
B
G
a
nd
FSS
f
o
r
c
i
r
c
l
e
c
o
nne
c
t
e
d
d
i
po
l
e
at
5.
8
G
H
z
,
”
I
nt
e
r
nat
i
on
al
J
our
n
al
of
A
pp
l
i
e
d
E
ng
i
ne
e
r
i
ng
R
e
s
e
ar
c
h
,
v
o
l
.
11
,
no
.
10,
p
p.
69
32
-
6939
,
201
6.
[1
1
]
S.
H
a
s
he
m
i
a
n
d
A.
A
bdo
l
a
l
i
,
“
R
o
o
m
s
hi
e
l
d
i
ng
w
i
t
h
f
r
e
que
nc
y
-
s
e
l
e
c
t
i
v
e
s
ur
f
a
c
e
s
f
o
r
e
l
e
c
t
r
o
m
a
g
ne
t
i
c
h
e
a
l
t
h
a
ppl
i
c
a
t
i
o
n,
”
I
nt
e
r
n
at
i
on
al
J
o
ur
n
al
of
M
i
c
r
ow
av
e
and
W
i
r
e
l
e
s
s
T
e
c
hnol
ogi
e
s
,
v
o
l
.
9,
no
.
2,
pp
.
291
-
298
,
201
7.
[1
2
]
S.
S.
S.
N
a
s
s
e
r
,
W.
L
i
u
a
nd
Z.
N.
C
h
e
n
“
W
i
de
ba
ndw
i
dt
h
a
n
d
e
nha
nc
e
d
g
a
i
n
o
f
a
l
o
w
-
pr
o
f
i
l
e
d
i
po
l
e
a
n
t
e
n
na
a
c
hi
e
v
e
d
by
i
n
t
e
g
r
a
t
e
d
s
us
p
e
nd
e
d
m
e
t
a
s
ur
f
a
c
e
,
”
I
E
E
E
T
r
ans
ac
t
i
o
n
s
on
A
n
t
e
nnas
a
nd
P
r
opaga
t
i
on
,
v
o
l
.
66,
no
.
3,
pp.
15
40
-
1544
,
201
8.
Ca
s
e
3
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
20
,
N
o
.
1
,
O
c
t
o
b
e
r
20
20
:
281
-
286
286
[1
3
]
S.
A.
M.
A
l
i
,
M
.
A
bu
a
nd
H.
H
a
s
s
a
n,
“
D
i
po
l
e
a
nt
e
nna
b
a
c
ke
d
by
8
-
CBU
A
M
C
-
E
B
G
a
nd
8
CBU
FSS
at
5
.
8
G
H
z
,
”
J
our
nal
of
T
e
l
e
c
om
un
i
c
a
t
i
on,
E
l
e
c
t
r
on
i
c
and
an
d
C
om
pu
t
e
r
E
n
gi
ne
e
r
i
ng
(
J
T
E
C
)
,
v
o
l
.
8,
no
.
1,
pp
.
1
08
-
114
,
201
6.
[1
4
]
A
.
M
a
i
s
a
r
a
h
a
n
d
M
.
A
.
S
i
t
i
A
dl
i
n
a
,
“
P
e
r
f
o
r
m
a
nc
e
s
of
an
u
l
t
r
a
-
t
hi
n
A
M
C
a
nd
FSS
f
o
r
5G
a
pp
l
i
c
a
t
i
o
ns
,”
201
8
I
nt
e
r
n
at
i
on
al
C
on
f
e
r
e
nc
e
on
E
ng
i
ne
e
r
i
ng
,
A
pp
l
i
e
d
Sc
i
e
nc
e
s
,
an
d
T
e
c
hno
l
og
y
(
I
C
E
A
ST
)
,
pp
.
1
-
4,
201
8.
[
1
5
]
M
.
A
.
S
i
t
i
A
d
l
i
n
a
a
n
d
A
.
M
a
i
s
a
r
a
h
,
“
P
e
r
f
o
r
m
a
n
c
e
s
of
f
l
e
x
i
b
e
l
a
n
t
e
n
n
a
w
i
t
h
u
l
t
r
a
-
t
h
i
n
A
M
C
a
n
d
A
M
C
w
i
t
h
m
u
l
t
i
-
la
y
e
r
F
S
S
,
”
2
0
1
8
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
E
n
g
i
n
e
e
r
i
n
g
,
A
p
p
l
i
e
d
S
c
i
e
n
c
e
s
,
a
n
d
T
e
c
h
n
o
l
o
g
y
(
I
C
E
A
S
T
)
,
p
p
.
1
-
4
,
2
0
1
8
.
[1
6
]
S.
S
a
h
,
M
.
R.
T
h
i
pa
t
hy
a
nd
A.
M
i
t
t
a
l
,
“
M
ul
t
i
ba
n
d
a
nd
m
i
n
i
a
t
ur
i
z
e
d
du
a
l
l
a
y
e
r
a
nt
e
nna
i
nc
o
r
po
r
a
t
e
d
w
i
t
h
FSS
a
nd
DGS
,”
A
dv
anc
e
d
E
l
e
c
t
r
om
ag
ne
t
i
c
s
(
A
E
M
)
J
ou
r
na
l
,
v
o
l
.
7,
no
.
1,
p
p
.
1
-
6,
201
8.
[1
7
]
M.
M
u
ha
m
a
d
,
M.
A
bu
a
nd
Z.
Z
a
k
a
r
i
a
,
“
N
o
v
e
l
a
r
t
i
f
i
c
i
a
l
m
a
g
ne
t
i
c
c
o
nduc
t
o
r
f
o
r
5G
a
ppl
i
c
a
t
i
o
n
,”
I
n
done
s
i
an
J
our
nal
of
E
l
e
c
t
r
i
c
a
l
E
ngi
ne
e
r
i
ng
and
C
om
p
ut
e
r
Sc
i
e
nc
e
,
v
o
l
.
5,
no
.
3,
pp
.
636
–
642
,
201
7.
[1
8
]
A.
J
o
s
h
i
a
nd
R.
S
i
ng
ha
l
,
“
G
a
i
n
e
n
ha
nc
e
m
e
n
t
in
p
r
o
be
-
f
e
d
he
x
a
g
o
na
l
ul
t
r
a
w
i
de
b
a
nd
a
nt
e
nn
a
us
i
ng
A
M
C
r
e
f
l
e
c
t
o
r
,”
J
our
nal
of
E
l
e
c
t
r
om
a
gne
t
i
c
W
av
e
s
a
nd
A
pp
l
i
c
at
i
on
s
,
v
o
l
.
33
,
no
.
9,
pp.
11
85
-
1196
,
201
9.
[1
9
]
Y.
G
e
,
Y.
J.
Z
h
a
o
a
n
d
J.
Q.
C
h
e
n
,
“
W
i
d
e
ba
nd
RCS
R
e
d
uc
t
i
o
n
a
n
d
G
a
i
n
E
nha
nc
e
m
e
nt
f
o
r
a
P
a
t
c
h
A
nt
e
nna
w
i
t
h
B
r
o
a
dba
nd
A
M
C
S
t
r
uc
t
u
r
e
,
”
R
ad
i
o
E
ng
i
ne
e
r
i
ng
,
v
o
l
.
2,
no
.
1,
pp
.
45
-
52,
201
9.
[2
0
]
A.
P.
V
o
l
ko
v
,
V.
V.
K
a
k
s
h
i
n
,
I.
Y.
R
y
z
h
ov
,
K.
V.
K
o
z
l
ov
a
nd
A.
Y.
G
r
i
ne
v
,
“
W
i
de
b
a
nd
l
o
w
-
pr
o
f
i
l
e
dua
l
-
po
l
a
r
i
z
e
d
a
nt
e
nna
w
i
t
h
A
M
C
r
e
f
l
e
c
t
o
r
,
”
P
r
ogr
e
s
s
in
E
l
e
c
t
r
om
a
gne
t
i
c
s
R
e
s
e
ar
c
h
,
v
o
l
.
8
8,
pp
15
-
20,
20
20
.
[2
1
]
A.
A
l
e
m
a
r
y
e
e
n
a
n
d
S
.
N
o
g
ha
ni
a
n
,
“
On
-
bo
dy
l
o
w
-
pr
of
i
l
e
t
e
xt
i
l
e
a
n
t
e
nn
a
w
i
t
h
a
r
t
i
f
i
c
i
a
l
m
a
g
ne
t
i
c
c
o
nduc
t
o
r
,”
I
E
E
E
T
r
a
n
s
a
c
t
i
o
ns
on
A
nt
e
nna
s
a
nd
P
r
o
pa
g
a
t
i
o
n,
v
o
l
.
6,
no
.
6,
pp
.
364
9
–
365
6,
20
19
.
[2
2
]
M.
E.
A
t
r
a
s
h,
e
t
a
l
,
“A
w
e
a
r
a
b
l
e
d
ua
l
-
ba
nd
l
o
w
pr
o
f
i
l
e
hi
g
h
g
a
i
n
l
o
w
S
A
R
A
nt
e
nn
a
A
M
C
-
ba
c
ke
d
f
o
r
W
B
A
N
a
ppl
i
c
a
t
i
o
ns
,”
I
E
E
E
T
r
ans
ac
t
i
o
ns
on
A
n
t
e
nnas
an
d
P
r
op
aga
t
i
o
n
,
v
ol
.
67
,
no
.
10,
p
p.
63
78
-
6388
,
201
9.
[2
3
]
R.
M
o
nda
l
,
P.
S
o
ni
R
e
ddy
,
D
.
C
.
S
a
r
k
a
r
a
nd
P
.
P
.
S
a
r
ka
r
,
“
C
o
m
pa
c
t
ul
t
r
a
-
w
i
de
ba
n
d
a
n
t
e
n
na
:
I
m
pr
ov
e
m
e
nt
of
g
a
i
n
a
nd
F
B
R
a
c
r
o
s
s
t
he
e
nt
i
r
e
ba
ndw
i
dt
h
us
i
ng
F
S
S
,
”
I
E
T
M
i
c
r
ow
av
e
s
,
A
nt
e
nna
s
and
P
r
op
aga
t
i
o
n
,
v
o
l
.
14
,
no
.
1,
pp.
66
-
74
,
202
0.
[2
4
]
M.
S
i
m
r
un
i
a
nd
S.
J
a
m
,
“
D
e
s
i
g
n
of
hi
g
h
g
a
i
n,
w
i
d
e
ba
nd
m
i
c
r
o
s
t
r
i
p
r
e
s
o
na
nt
c
a
v
i
t
y
a
nt
e
nn
a
u
s
i
ng
FSS
s
u
pe
r
s
t
r
a
t
e
w
i
t
h
e
qui
v
a
l
e
n
t
c
i
r
c
ui
t
m
o
de
l
A
E
U
,
”
I
nt
e
r
na
t
i
ona
l
J
ou
r
na
l
of
E
l
e
c
t
r
oni
c
s
an
d
C
om
m
uni
c
a
t
i
o
ns
,
v
o
l
.
11
2,
20
19.
[2
5
]
S.
T.
V
a
n
,
O.
H.
K
w
o
n,
E.
J
ung
,
J.
P
a
r
k
,
B.
Y
u
,
K.
K
i
m
,
J
.
S
e
o
a
nd
K.
C.
H
w
a
ng
,
“
A
l
o
w
-
pr
o
f
i
l
e
h
i
g
h
-
g
a
i
n
a
nd
w
i
de
b
a
nd
l
o
g
-
pe
r
i
o
di
c
m
e
a
nde
r
e
d
di
po
l
e
a
r
r
a
y
a
n
t
e
n
na
w
i
t
h
a
c
a
s
c
a
de
dm
u
l
t
i
-
s
e
c
t
i
o
n
a
r
t
i
f
i
c
i
a
l
m
a
g
ne
t
i
c
c
o
nduc
t
o
r
s
t
r
uc
t
ur
e
,”
Se
ns
or
s
,
v
o
l
.
19
,
no
.
44
04
,
p
p.
1
-
12
,
2019
.
B
I
O
G
R
A
P
H
I
ES
OF
A
U
T
H
O
R
S
S
i
t
i
A
d
l
i
n
a
Md
A
l
i
ha
s
r
e
c
e
i
v
e
d
he
r
B
a
c
he
l
o
r
D
e
g
r
e
e
in
E
l
e
c
t
r
o
n
i
c
E
ng
i
ne
e
r
i
ng
(
T
e
l
e
c
o
m
m
uni
c
a
t
i
o
n)
w
i
t
h
ho
no
ur
s
in
20
09
a
nd
M
a
s
t
e
r
of
S
c
i
e
nc
e
in
E
l
e
c
t
r
o
n
i
c
E
ng
i
n
e
e
r
i
ng
in
2017
f
r
o
m
U
ni
v
e
r
s
i
t
i
T
e
kn
i
ka
l
M
a
l
a
y
s
i
a
M
e
l
a
ka
.
N
o
w
s
h
e
is
d
o
i
ng
he
r
P
h
i
l
o
s
o
ph
y
D
e
g
r
e
e
(
P
hD
)
at
U
n
i
v
e
r
s
i
t
i
T
e
kn
i
ka
l
M
a
l
a
y
s
i
a
M
e
l
a
ka
,
a
n
a
l
y
z
i
ng
l
o
s
s
e
s
i
n
t
r
o
duc
e
d
by
m
i
c
r
o
w
a
v
e
a
bs
o
r
be
r
s
t
a
r
t
i
ng
f
r
o
m
2018
.
M
ai
s
ar
ah
A
b
u
r
e
c
e
i
v
e
d
he
r
B
a
c
he
l
o
r
D
e
g
r
e
e
of
E
ng
i
n
e
e
r
i
ng
in
e
l
e
c
t
r
i
c
a
l
e
ng
i
n
e
e
r
i
ng
f
r
o
m
U
ni
v
e
r
s
i
t
i
T
e
kno
l
o
g
i
M
A
R
A
in
200
1.
T
he
n,
s
h
e
r
e
c
e
i
v
e
d
he
r
M
a
s
t
e
r
f
r
o
m
U
ni
v
e
r
s
i
t
i
K
e
ba
ng
s
a
a
n
M
a
l
a
y
s
i
a
in
2003
.
In
2012
,
s
h
e
r
e
c
e
i
v
e
d
he
r
P
h
D
f
r
o
m
U
ni
v
e
r
s
i
t
i
T
e
kno
l
o
g
i
M
a
l
a
y
s
i
a
f
o
r
he
r
t
he
s
i
s
on
D
i
po
l
e
A
nt
e
nna
a
nd
A
r
t
i
f
i
z
i
a
l
M
a
g
ne
t
i
c
C
o
nduc
t
o
r
f
o
r
R
F
I
D
A
ppl
i
c
a
t
i
o
n
.
S
he
w
a
s
e
m
pl
o
y
e
d
as
a
l
e
c
t
u
r
e
r
at
U
ni
v
e
r
s
i
t
i
T
e
kni
ka
l
M
a
l
a
y
s
i
a
M
e
l
a
ka
s
i
nc
e
2003
.
N
o
w
s
he
is
a
S
e
ni
o
r
L
e
c
t
ur
e
r
w
i
t
h
r
e
s
e
a
r
c
h
i
nt
e
r
e
s
t
of
R
F
,
M
i
c
r
o
w
a
v
e
a
n
d
A
nt
e
nn
a
w
i
t
h
M
e
t
a
m
a
t
e
r
i
a
l
(
E
B
G
,
A
M
B
,
a
nd
F
S
S
)
a
nd
R
F
I
D
.
S
i
t
i
N
o
r
m
i
Z
ab
r
i
r
e
c
e
i
v
e
d
he
r
B
a
c
he
l
o
r
D
e
g
r
e
e
of
E
ng
i
n
e
e
r
i
ng
in
e
l
e
c
t
r
i
c
a
l
e
ng
i
ne
e
r
i
ng
f
r
o
m
U
ni
v
e
r
s
i
t
i
T
e
kno
l
o
g
i
M
A
R
A
in
2
007
.
T
h
e
n,
s
he
r
e
c
e
i
v
e
d
he
r
M
a
s
t
e
r
f
r
o
m
T
he
U
n
i
v
e
r
s
i
t
y
of
S
he
f
f
i
e
l
d
in
2008
.
In
201
5,
s
h
e
r
e
c
e
i
v
e
d
he
r
P
hD
f
r
o
m
Q
ue
e
n’
s
U
ni
v
e
r
s
i
t
y
of
B
e
l
f
a
s
t
f
o
r
he
r
t
he
s
i
s
on
S
t
udy
of
T
hi
n
R
e
s
i
s
t
i
v
e
l
y
L
o
a
de
d
F
S
S
b
a
s
e
d
M
i
c
r
o
w
a
v
e
A
bs
o
r
be
r
s
.
S
h
e
w
a
s
e
m
pl
o
y
e
d
as
a
l
e
c
t
u
r
e
r
at
U
n
i
v
e
r
s
i
t
i
T
e
k
ni
k
a
l
M
a
l
a
y
s
i
a
M
e
l
a
ka
w
i
t
h
r
e
s
e
a
r
c
h
i
n
t
e
r
e
s
t
of
F
r
e
que
nc
y
S
e
l
e
c
t
i
v
e
S
ur
f
a
c
e
a
nd
M
i
c
r
o
w
a
v
e
A
bs
o
r
be
r
.
Evaluation Warning : The document was created with Spire.PDF for Python.