I
nd
o
ne
s
ia
n J
o
urna
l o
f
E
lect
rica
l En
g
ineering
a
nd
Co
m
pu
t
er
Science
Vo
l.
25
,
No
.
1
,
J
an
u
ar
y
20
22
,
p
p
.
3
8
2
~
3
8
7
I
SS
N:
2
5
0
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4
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5
2
,
DOI
:
1
0
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1
1
5
9
1
/ijeecs.v
25
.i
1
.
pp
382
-
3
8
7
382
J
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ur
na
l ho
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:
h
ttp
:
//ij
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cs.ia
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Desig
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R
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20
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2
0
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R
ev
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25
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2
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2
1
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Dec
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2
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Th
e
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)
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2
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c
l
u
d
e
s
th
e
c
o
p
p
e
r
g
r
o
u
n
d
p
lan
e
.
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h
e
re
so
n
a
n
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e
o
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th
e
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ro
p
o
se
d
m
m
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n
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li
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s
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th
e
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n
g
e
of
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a
n
d
43
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e
se
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q
u
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y
b
a
n
d
s
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re
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o
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t
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ter
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tra
n
sm
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a
n
d
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h
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e
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tral
e
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n
c
ies
.
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o
m
p
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ter
sim
u
latio
n
tec
h
n
o
l
o
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y
(C
S
T)
so
f
twa
re
is
u
se
d
to
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u
late
t
h
e
p
ro
p
o
se
d
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a
n
ten
n
a
in
c
l
u
d
i
n
g
th
e
c
h
a
ra
c
teristics
of
S
-
p
a
ra
m
e
ters
,
g
a
in
,
a
n
d
ra
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iatio
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p
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rn
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re
su
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t
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h
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t
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rn
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e
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ts
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o
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e
tec
h
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o
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g
y
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ey
w
o
r
d
s
:
5G
n
etwo
r
k
s
An
ten
n
as
Millim
eter
w
av
es
Mu
lti
-
b
an
d
Sm
ar
tp
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s
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c
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ss
a
rticle
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r th
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CC B
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se
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C
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r
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s
p
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A
uth
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r
:
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ar
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ak
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M
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ttair
Dep
ar
tm
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of
C
o
m
p
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ter
T
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h
n
iq
u
es
E
n
g
in
ee
r
in
g
,
C
o
lleg
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of
T
ec
h
n
ical
E
n
g
in
ee
r
in
g
T
h
e
I
s
lam
ic
Un
iv
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s
ity
Naja
f
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r
aq
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m
ail:
k
ar
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m
an
i1
2
3
@
g
m
ail.
co
m
1.
I
NT
RO
D
UCT
I
O
N
No
wad
ay
s
,
th
er
e
is
a
r
a
p
id
l
y
in
cr
ea
s
in
g
in
ter
est
to
ex
p
l
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r
e
em
er
g
en
t
wir
eless
co
m
m
u
n
icatio
n
s
y
s
tem
s
th
at
can
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ee
t
th
e
g
r
o
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g
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ig
n
al
s
p
ee
d
r
eq
u
ir
e
m
e
n
t
s
,
an
d
ac
h
iev
i
n
g
a
n
ac
ce
p
tab
le
s
p
ec
tr
al
ef
f
icien
cy
with
h
ig
h
-
s
p
ee
d
d
ata
tr
a
n
s
m
is
s
io
n
[
1
]
-
[
3
]
.
E
v
en
th
o
u
g
h
s
o
m
e
of
t
h
ese
s
y
s
tem
r
eq
u
ir
e
m
en
ts
wer
e
alr
ea
d
y
f
u
lf
illed
b
y
u
s
in
g
th
e
ex
is
ted
1
G
to
4
G
m
o
b
ile
tech
n
o
lo
g
i
es,
h
o
wev
er
t
h
ey
ca
n
n
o
t
m
ee
t
th
e
n
ee
d
s
of
t
h
e
f
u
tu
r
e
n
etwo
r
k
'
s
g
en
er
atio
n
[
4
]
-
[
6
]
.
R
eg
ar
d
less
of
th
e
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v
an
tag
es
an
d
d
is
ad
v
an
ta
g
es
of
u
s
in
g
th
is
r
an
g
e
of
f
r
eq
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e
n
cy
b
an
d
s
in
wir
eless
c
o
m
m
u
n
icatio
n
,
th
e
f
o
cu
s
h
er
e
is
b
ein
g
ab
o
u
t
th
e
lim
itatio
n
s
of
4G
tech
n
o
lo
g
y
to
ef
f
ec
tiv
ely
a
d
d
r
ess
m
o
s
t o
f
th
e
cu
r
r
e
n
t
ly
-
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n
g
co
m
m
u
n
ic
atio
n
p
r
o
b
lem
s
s
u
c
h
as
t
h
e
ca
p
ab
ilit
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of
ex
h
ib
itin
g
m
u
ltip
le
b
an
d
o
p
er
atio
n
a
n
d
i
n
cr
ea
s
ed
b
an
d
wid
t
h
s
.
In
ad
d
it
io
n
to
th
e
p
r
o
b
lem
s
r
elate
d
to
poor
q
u
ality
o
f
th
e
s
er
v
ice
in
f
lu
en
ce
d
by
u
n
r
eliab
le
poor
s
y
s
tem
co
n
n
ec
tio
n
[
7
]
-
[
9
]
.
Fu
r
th
er
m
o
r
e
,
5G
wir
eless
c
o
m
m
u
n
icatio
n
n
etwo
r
k
s
ar
e
em
er
g
en
t
b
asically
to
o
v
e
r
co
m
e
th
e
af
o
r
em
en
tio
n
ed
is
s
u
es
in
to
d
a
y
'
s
m
o
b
ile
n
etwo
r
k
s
by
m
ee
ti
n
g
th
e
co
n
tin
u
o
u
s
ly
in
c
r
ea
s
in
g
d
em
a
n
d
s
a
n
d
r
ap
id
in
ter
est
f
o
r
f
u
tu
r
e
s
m
ar
tp
h
o
n
e
ap
p
licatio
n
s
[
1
0
]
-
[
1
2
].
It
is
wid
ely
ag
r
ee
d
th
at
5G
m
o
b
ile
tech
n
iq
u
es
h
a
v
e
th
e
p
o
ten
tial
to
p
r
o
v
id
e
ex
t
r
em
ely
h
ig
h
d
ata
r
ate
s
(
ar
o
u
n
d
1
G
b
it
p
er
s
ec
)
s
er
v
in
g
a
h
u
g
e
n
u
m
b
er
of
m
o
b
ile
u
s
er
s
s
im
u
ltan
eo
u
s
ly
.
Mo
r
eo
v
e
r
,
u
s
in
g
a
5G
n
etwo
r
k
p
r
o
v
id
es
u
ltra
-
wid
e
r
ad
io
co
v
er
a
g
e
ar
ea
,
wid
e
b
an
d
wid
th
,
v
er
y
lo
w
laten
cy
,
an
d
h
ig
h
r
e
s
o
lu
tio
n
f
o
r
ce
ll
p
h
o
n
es
as
co
m
p
ar
ed
with
th
e
p
r
e
v
i
o
u
s
g
en
er
atio
n
s
[
1
3
]
,
[
1
4
]
.
F
u
r
t
h
e
r
m
o
r
e
,
5
G
d
e
m
o
n
s
t
r
at
e
s
h
i
g
h
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s
e
c
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r
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f
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r
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a
n
d
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e
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y
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f
f
i
c
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n
c
y
c
o
m
p
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r
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d
t
o
p
r
e
v
i
o
u
s
g
e
n
e
r
a
ti
o
n
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
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J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
Desig
n
o
f m
u
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a
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millimeter w
a
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tp
h
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)
383
U
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n
g
5
G
a
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o
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d
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v
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n
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t
w
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s
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T
h
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l
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d
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f
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q
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c
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t
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a
t
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r
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r
t
h
a
n
6
G
H
z
a
n
d
a
ls
o
t
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f
r
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q
u
e
n
c
i
es
o
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t
h
e
m
m
W
f
r
e
q
u
e
n
c
y
b
a
n
d
s
[
15
]
-
[
1
8
].
Fo
r
wir
eless
m
o
b
ile
co
m
m
u
n
icatio
n
d
ev
ices,
th
e
m
icr
o
s
t
r
ip
-
p
atch
an
te
n
n
a
can
be
a
n
aly
ze
d
an
d
d
esig
n
ed
with
s
p
ec
if
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ch
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ac
ter
is
tics
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ter
m
s
of
r
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an
c
e,
b
an
d
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ea
m
s
h
ap
e
,
a
n
d
wid
th
as
well
a
s
ef
f
icien
cy
[
1
9
]
,
[
2
0
]
.
T
h
is
an
ten
n
a
s
tr
u
ctu
r
e
h
as
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ec
e
n
tly
b
ee
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f
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n
d
th
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r
etica
lly
an
d
ex
p
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m
en
tally
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co
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p
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t,
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la
n
ar
,
a
n
d
m
u
lti
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r
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n
a
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ce
p
r
o
p
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ties
.
B
esid
es
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at,
a
m
icr
o
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tr
ip
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ten
n
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d
em
o
n
s
tr
ate
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lo
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an
d
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g
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c
o
m
p
ar
ed
to
o
th
er
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ten
n
a
s
tr
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ctu
r
es
[
21
]
-
[
2
4
].
R
ec
en
tly
,
th
e
s
tu
d
i
es
o
f
5
G
s
m
ar
tp
h
o
n
e
an
ten
n
a
ar
e
in
c
r
ea
s
in
g
d
ay
by
d
ay
,
wh
er
e
s
ev
e
r
al
wo
r
k
s
h
av
e
b
ee
n
in
ter
ested
to
in
v
esti
g
ate
d
if
f
er
en
t
ty
p
es
of
p
atch
an
ten
n
as
a
n
d
th
ei
r
re
la
ted
lo
w
an
d
h
ig
h
f
r
eq
u
e
n
cies.
Fo
r
ex
am
p
le,
in
s
o
m
e
r
ec
en
t
liter
atu
r
e
[
25
],
a
m
u
lti
-
in
p
u
t
a
n
d
m
u
lti
-
o
u
tp
u
t
(
MI
MO
)
an
ten
n
a
s
y
s
tem
h
as
b
ee
n
p
r
o
p
o
s
ed
f
o
r
5
G
ap
p
licatio
n
s
.
It
is
o
p
e
r
ated
at
3
1
.
2
2
-
3
4
.
1
7
GHz
a
n
d
3
1
.
7
9
-
3
3
.
3
7
GHz
b
an
d
s
f
o
r
5G
ap
p
licatio
n
s
,
wh
er
e
th
e
s
tr
u
ctu
r
e
of
th
is
d
esig
n
was
co
n
s
is
t
o
f
s
ix
elem
en
ts
MI
MO
an
ten
n
a.
T
h
ese
elem
en
ts
ar
e
p
lace
d
o
p
p
o
s
ite
to
each
o
t
h
er
with
in
an
ar
ea
of
30
by
20
mm
2
.
T
h
e
is
o
latio
n
of
th
e
later
d
esig
n
is
17
dB
[
25
].
T
h
e
p
r
o
p
o
s
ed
a
n
ten
n
a,
wh
ich
ex
h
i
b
it
s
co
m
p
a
ct
s
ize
an
d
p
r
in
ted
on
R
o
g
er
s
R
T
5
8
8
0
s
u
b
s
tr
ate,
is
d
esig
n
ed
to
o
u
tp
er
f
o
r
m
o
th
e
r
p
u
b
lis
h
ed
d
esig
n
s
in
th
e
liter
atu
r
e.
Ad
d
itio
n
ally
,
th
e
s
u
g
g
ested
an
ten
n
a
s
h
o
ws
an
ac
ce
p
tab
le
p
er
f
o
r
m
an
c
e
in
ter
m
s
of
r
eso
n
an
ce
a
n
d
r
a
d
iatio
n
ch
ar
ac
ter
is
tics
.
T
h
e
o
b
tain
ed
r
esu
lts
ar
e
p
r
o
m
is
in
g
a
n
d
in
d
icate
a
p
o
te
n
tial
s
o
lu
tio
n
f
o
r
5G
ap
p
licatio
n
s
.
In
th
is
p
a
p
er
,
a
s
lo
tted
mmW
an
ten
n
a
is
d
esig
n
e
d
to
o
cc
u
p
y
a
co
m
p
ac
t
ar
ea
of
10
×
10
mm
2
ex
h
ib
itin
g
m
u
ltip
le
r
eso
n
a
n
ce
s
.
T
h
e
p
r
o
p
o
s
ed
d
esig
n
in
th
is
wo
r
k
c
o
v
er
s
th
e
r
an
g
e
of
m
m
W
f
r
eq
u
en
cy
b
an
d
s
of
33
-
43
GHz
in
one
s
in
g
le
an
ten
n
a
d
esig
n
.
Simu
latio
n
s
h
av
e
b
ee
n
ac
h
iev
ed
b
y
c
o
m
p
u
ter
s
im
u
latio
n
tech
n
o
lo
g
y
(
C
ST
)
s
o
f
twar
e.
T
h
e
d
esig
n
an
d
s
im
u
latio
n
r
esu
lts
ar
e
s
h
o
wn
in
th
e
f
o
llo
win
g
s
ec
tio
n
s
.
T
h
e
r
est
of
th
e
p
a
p
er
will
be
o
r
g
a
n
ized
as
f
o
llo
ws:
s
ec
tio
n
2
will
p
r
esen
t
th
e
an
te
n
n
a
s
tr
u
ctu
r
e
s
h
o
win
g
th
e
f
u
ll
d
im
en
s
io
n
s
.
In
s
ec
tio
n
3,
th
e
s
im
u
latio
n
r
esu
lts
s
u
ch
as
r
etu
r
n
lo
s
s
an
d
r
ad
iatio
n
p
atter
n
(
2
D
an
d
3
D)
will
be
illu
s
tr
ated
an
d
d
is
cu
s
s
ed
.
Fin
ally
,
s
ec
tio
n
4
co
n
clu
d
es
th
e
m
ain
id
ea
an
d
r
esu
lts
of
th
is
p
ap
er
.
2.
D
E
S
I
G
N
AND
C
H
ARA
CT
E
RIS
T
I
C
S
OF
T
H
E
S
L
O
T
T
E
D
ANT
E
NNA
T
h
e
s
tr
u
ctu
r
e
alo
n
g
with
th
e
g
eo
m
etr
ical
d
im
en
s
io
n
s
f
o
r
th
e
p
r
o
p
o
s
ed
s
lo
tted
an
ten
n
a
is
illu
s
tr
ated
in
Fig
u
r
e
s
1
(a
)
an
d
(
b)
.
T
h
e
s
lo
tted
an
ten
n
a
is
p
r
in
ted
on
a
r
ela
tiv
ely
th
in
s
u
b
s
tr
ate
with
a
d
ielec
tr
ic
co
n
s
tan
t
of
4
.
1
an
d
a
l
o
s
s
tan
g
en
t
of
0
.
0
2
,
wh
er
e
th
e
c
o
p
p
e
r
lay
er
h
as
a
t
h
ick
n
ess
of
18
μ
m
.
T
h
e
g
r
o
u
n
d
p
lan
e
was
p
lace
d
to
co
v
er
th
e
e
n
tire
b
ac
k
s
id
e
of
th
e
s
tr
u
ctu
r
e
as
s
h
o
wn
in
Fig
u
r
e
1
(
b
)
.
T
h
e
p
atch
co
n
s
is
t
s
of
a
m
ir
r
o
r
e
d
s
tair
ca
s
e
to
in
cr
ea
s
e
th
e
p
r
o
b
ab
ilit
y
of
th
e
a
n
ten
n
a
to
e
x
h
i
b
it
ad
jace
n
t
m
u
ltip
le
r
eso
n
an
ce
s
.
Fu
r
th
er
m
o
r
e,
a
v
er
tical
s
lo
t
in
ter
s
ec
ted
by
tw
o
h
o
r
iz
o
n
tal
lin
es
as
s
h
o
wn
in
Fig
u
r
e
1
(
a)
h
as
b
ee
n
p
lace
d
at
th
e
m
id
d
le
of
th
e
an
ten
n
a
s
tr
u
ct
u
r
e
in
o
r
d
er
to
e
n
h
an
ce
th
e
im
p
ed
an
ce
m
atch
i
n
g
with
th
e
ass
u
m
ed
r
e
f
er
en
c
e
im
p
ed
a
n
ce
of
t
h
e
p
o
r
t
(
i.e
.
,
50
Ω
)
.
T
h
e
o
v
er
all
d
im
en
s
io
n
of
t
h
e
an
ten
n
a
is
1
0
×1
0
mm
2
as
s
h
o
wn
in
Fig
u
r
e
1
(
b
)
wh
ic
h
is
lig
h
t
weig
h
t
an
d
co
m
p
ac
t
as
well
as
th
e
s
tr
u
ctu
r
e
h
as
no
f
in
e
d
etails
m
ak
in
g
it
ea
s
y
to
m
an
u
f
a
ctu
r
e,
m
ea
s
u
r
e,
an
d
im
b
ed
with
in
th
e
a
n
ten
n
a
ci
r
c
u
itry
.
(
a)
(
b
)
Fig
u
r
e
1.
T
h
e
p
r
o
p
o
s
ed
s
lo
tted
an
ten
n
a
;
(
a
)
f
r
o
n
t
an
d
(
b
)
b
ac
k
3.
SI
M
UL
A
T
I
O
N
R
E
S
UL
T
S
T
h
e
r
e
f
l
e
c
t
i
o
n
c
o
e
f
f
ic
i
e
n
t
o
f
t
h
e
d
e
s
i
g
n
e
d
m
m
W
s
l
o
t
t
e
d
a
n
te
n
n
a
s
h
o
w
s
a
n
a
c
c
e
p
t
a
b
le
r
e
s
o
n
an
c
e
w
i
t
h
in
t
h
e
f
r
e
q
u
e
n
c
y
r
a
n
g
e
of
30
to
45
G
H
z
a
s
i
l
l
u
s
t
r
at
e
d
s
h
o
w
n
in
F
i
g
u
r
e
2
.
I
t
is
c
l
e
a
r
l
y
n
o
t
i
c
ed
t
h
a
t
t
h
e
p
r
o
p
o
s
e
d
m
m
W
5
G
a
n
t
e
n
n
a
e
x
h
i
b
i
t
s
t
h
r
e
e
m
a
j
o
r
r
e
s
o
n
a
n
c
e
s
a
r
o
u
n
d
3
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G
H
z
,
3
4
.
5
GHz,
a
n
d
4
1
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1
G
H
z
,
w
h
i
c
h
a
r
e
p
r
e
f
e
r
r
e
d
a
n
d
r
e
q
u
i
r
e
d
in
5
G
a
p
p
l
i
c
a
t
i
o
n
s
.
T
h
es
e
f
r
e
q
u
e
n
c
i
es
m
e
e
t
t
h
e
r
et
u
r
n
l
o
s
s
v
a
l
u
es
th
a
t
a
r
e
a
r
o
u
n
d
-
2
8
,
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
5
2
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
25
,
No
.
1
,
J
an
u
ar
y
20
22
:
382
-
3
8
7
384
-
24
,
a
n
d
-
2
2
d
B
,
r
e
s
p
e
c
t
i
v
e
l
y
.
B
es
i
d
e
s
t
h
i
s
,
t
h
e
f
r
e
q
u
e
n
c
y
b
a
n
d
w
i
d
t
h
f
o
r
t
h
i
s
r
a
n
g
e
o
f
f
r
e
q
u
en
c
i
e
s
we
r
e
0
.
7
,
0
.
5
4
,
a
n
d
2
.
0
9
G
H
z
,
r
e
s
p
ec
t
i
v
e
l
y
.
T
h
e
a
n
t
e
n
n
a
e
x
h
i
b
i
ts
wi
d
e
b
a
n
d
w
i
d
t
h
a
t
t
h
e
4
0
G
H
z
b
an
d
w
i
t
h
a
c
c
e
p
t
a
b
l
e
b
a
n
d
w
i
d
t
h
a
t
l
o
w
e
r
f
r
e
q
u
e
n
c
i
e
s
,
w
h
i
c
h
m
a
k
e
s
i
t
c
o
m
p
a
t
i
b
l
e
w
i
t
h
t
h
e
5
G
a
p
p
l
i
c
a
ti
o
n
e
s
p
e
c
ia
l
l
y
a
t
f
r
e
q
u
e
n
c
i
es
a
b
o
v
e
4
0
G
H
z
.
Fig
u
r
es
3
(
a)
-
(
d
)
illu
s
tr
ates
th
e
two
-
d
im
en
s
io
n
al
(
2
D)
r
ad
iatio
n
p
atter
n
f
o
r
th
ese
r
an
g
es
of
f
r
eq
u
e
n
cie
s
,
s
h
o
win
g
th
e
d
ir
e
ctio
n
of
th
e
n
u
ll
.
T
h
e
a
n
ten
n
a
r
ad
iatio
n
p
atter
n
h
as
its
m
ain
b
ea
m
at
ar
o
u
n
d
0
f
o
r
th
e
30
GHz
f
r
eq
u
e
n
cy
b
an
d
,
wh
er
ea
s
f
o
r
th
e
40
GHz
f
r
e
q
u
en
cy
b
an
d
th
e
r
a
d
iatio
n
p
att
er
n
h
as
m
o
r
e
m
ajo
r
lo
b
es
at
d
if
f
er
e
n
t
d
ir
ec
tio
n
s
with
m
in
im
al
b
ac
k
war
d
r
ad
i
atio
n
.
T
h
er
ef
o
r
e,
we
n
o
te
th
at
th
e
an
g
le
of
th
e
b
r
o
ad
ca
s
t
d
ir
ec
tio
n
is
5
0
.
0
d
e
g
r
ee
,
th
e
b
r
o
ad
ca
s
t
wid
th
an
g
l
e
is
5
3
.
0
d
eg
r
ee
,
a
n
d
th
e
m
ain
lo
b
e
m
ag
n
itu
d
e
is
1
9
.
8
d
B
V
at
4
1
.
1
GHz
as
s
h
o
wn
in
Fig
u
r
e
3
(
a
)
.
I
n
ad
d
itio
n
,
we
n
o
te
t
h
at
th
e
a
n
g
le
o
f
th
e
b
r
o
ad
ca
s
t
d
ir
ec
ti
o
n
is
1
2
.
0
d
e
g
r
e
e
,
t
h
e
b
r
o
a
d
c
a
s
t
wi
d
t
h
a
n
g
l
e
i
s
4
1
.
8
d
e
g
r
e
e
,
a
n
d
th
e
m
a
i
n
l
o
b
e
m
a
g
n
i
t
u
d
e
i
s
1
7
.
3
d
B
V
a
t
4
2
.
4
G
Hz
a
s
s
h
o
w
n
i
n
F
i
g
u
r
e
3
(
b
)
.
M
o
r
eo
v
e
r
,
w
e
n
o
t
e
t
h
at
t
h
e
a
n
g
l
e
o
f
t
h
e
b
r
o
a
d
c
a
s
t d
i
r
e
c
ti
o
n
i
s
4
.
0
d
e
g
r
e
e
,
t
h
e
b
r
o
a
d
c
a
s
t
w
i
d
t
h
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c
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c
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.
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