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RE
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E
S
[1
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S
c
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D.
M
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z
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A
.
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6
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1
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.
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F
.
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s,
A
.
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De
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S
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M
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A
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.
Ne
w
Yo
rk
:
IEE
E
p
re
ss
,
1
9
9
5
,
p
p
.
1
5
5
–
1
6
6
.
[4
]
H.F
.
A
b
u
tarb
o
u
sh
.
,
A
.
S
h
a
m
im
,
“
P
a
p
e
r
-
Ba
se
d
In
k
jet
-
P
ri
n
ted
T
ri
-
Ba
n
d
U
-
S
l
o
t
M
o
n
o
p
o
le
A
n
ten
n
a
f
o
r
W
irele
ss
A
p
p
li
c
a
ti
o
n
s
,”
IEE
E
An
ten
n
a
s a
n
d
W
ire
les
s P
ro
p
a
g
a
ti
o
n
L
e
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e
rs
,
v
o
l
.
1
1
,
p
p
.
1
2
3
4
-
1
2
3
7
,
S
e
p
tem
b
e
r
2
0
1
2
.
[5
]
Y.
Am
in
, S.
P
ro
k
k
o
la
,
B.
S
h
a
o
,
J.
Ha
ll
ste
d
t,
H.
T
e
h
u
n
e
n
.
,
L
i
-
Ro
n
g
,
Z.
“
In
k
jet
P
rin
ted
P
a
p
e
r
Ba
se
d
Q
u
a
d
ra
te
Bo
w
ti
e
A
n
ten
n
a
F
o
r
UH
F
R
F
ID
T
a
g
s”
,
I
CACT
,
p
p
1
5
-
1
8
,
F
e
b
ru
a
ry
2
0
0
9
.
[6
]
I.
Kh
a
rra
t,
G
.
Ey
m
in
P
e
to
t
T
o
u
rtt
o
ll
e
t,
J
-
M
.
Du
c
h
a
m
p
,
P
h
.
Be
n
e
c
h
,
P.
X
a
v
ier,
T
-
P
.
Vu
o
n
g
,
“
De
sig
n
An
d
Rea
li
z
a
ti
o
n
Of
Prin
ted
On
P
a
p
e
r
A
n
ten
n
a
s
”
,
Eu
ro
p
e
a
n
Co
f
e
re
n
c
e
o
n
A
n
ten
n
a
s
a
n
d
P
r
o
p
a
g
a
ti
o
n
(Eu
CA
P
)
,
p
p
3
1
9
9
-
3
2
0
2
,
7
th
2
0
1
3
.
[7
]
S.
-
H.
W
i,
Y.
-
B.
S
u
n
,
I.
-
S
.
S
o
n
g
,
S
.
-
H.
Ch
o
a
,
I.
-
S
.
Ko
h
,
Y.
-
S
.
L
e
e
,
a
n
d
J.
-
G
.
Yo
o
k
,
“
P
a
c
k
a
g
e
-
Lev
e
l
in
teg
ra
ted
a
n
ten
n
a
s b
a
se
d
o
n
L
T
CC
tec
h
-
n
o
lo
g
y
,
”
IEE
E
T
ra
n
s.
A
n
ten
n
a
Pr
o
p
a
g
.
,
v
o
l.
5
4
,
n
o
.
8
,
p
p
.
2
1
9
0
–
2
1
9
7
,
A
u
g
.
2
0
0
6
.
[8
]
S.
-
H.
W
i,
J.
-
M
.
Kim
,
T
.
-
H.
Yo
o
,
H.
-
J
.
L
e
e
,
J.
-
Y.
P
a
rk
,
J.
-
G
.
Yo
o
k
,
a
n
d
H.
-
K.
P
a
rk
,
“
B
o
w
-
tie
-
sh
a
p
e
d
me
a
n
d
e
r
slo
t
a
n
ten
n
a
f
o
r 5
GH
z
a
p
p
li
c
a
ti
o
n
,
”
i
n
P
r
o
c
.
I
EE
E
I
n
t.
S
y
m
p
.
A
n
ten
n
a
a
n
d
P
ro
p
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g
a
ti
o
n
,
Ju
n
.
2
0
0
2
,
v
o
l.
2
,
p
p
.
4
5
6
–
4
5
9
.
[9
]
Y.
-
X
.
G
u
o
,
K.
-
M
.
L
u
k
,
K.
-
F
.
L
e
e
,
a
n
d
R
.
Ch
a
ir,
“
A
q
u
a
rter
-
w
a
v
e
U
-
sh
a
p
e
d
a
n
ten
n
a
w
it
h
tw
o
u
n
e
q
u
a
l
a
rm
s
f
o
r
w
id
e
b
a
n
d
a
n
d
d
u
a
l
f
re
q
u
e
n
c
y
o
p
e
ra
ti
o
n
,
”
IE
EE
T
r
a
n
s.
An
te
n
n
a
s P
r
o
p
a
g
.
,
v
o
l.
5
0
,
p
p
.
1
0
8
2
–
1
0
8
7
,
Au
g
.
2
0
0
2
.
[1
0
]
B.
S
.
C
o
o
k
,
A
.
S
h
a
m
i
m
,
“
In
k
jet
P
r
in
ti
n
g
o
f
No
v
e
l
W
id
e
b
a
n
d
a
n
d
Hi
g
h
G
a
in
A
n
ten
n
a
s
o
n
L
o
w
-
Co
st
P
a
p
e
r
S
u
b
stra
te”
,
IEE
E
A
n
ten
n
a
s A
n
d
W
ire
les
s P
ro
p
a
g
a
ti
o
n
L
e
tt
e
rs
,
v
o
l.
1
1
,
p
p
.
4
1
4
8
-
4
1
5
5
,
S
e
p
tem
b
e
r
2
0
1
2
.
[1
1
]
R.
Ch
a
ir,
C.
-
L
.
M
a
k
,
K.
-
F
.
L
e
e
,
K.
-
M
.
L
u
k
,
a
n
d
A
.
A
.
Kish
k
,
“
M
in
ia
-
tu
re
w
id
e
-
b
a
n
d
h
a
lf
U
-
slo
t
a
n
d
h
a
lf
E
-
sh
a
p
e
d
p
a
tch
a
n
ten
n
a
s,”
IEE
E
T
ra
n
s.
A
n
t
e
n
n
a
s P
r
o
p
a
g
.
,
v
o
l.
5
3
,
p
p
.
2
6
4
5
–
2
6
5
2
,
A
u
g
.
2
0
0
5
.
[1
2
]
X.
L.
S
u
n
,
S
.
W
.
C
h
e
u
n
g
,
T
.
I.
Yu
k
,
“
De
sig
n
o
f
Co
m
p
a
c
t
A
n
ten
n
a
F
o
r
2
.
4
/4
.
9
/
5
.
2
/
5
.
8
-
G
h
z
WL
A
N
”
,
M
icr
o
wa
v
e
a
nd
Op
ti
c
a
l
T
e
c
h
n
o
lo
g
y
L
e
tt
e
rs
,
v
o
l.
5
6
,
p
p
1
3
6
0
-
1
3
6
7
,
No
.
6
,
Ju
n
e
2
0
1
4
.
[1
3
]
M
.
L
i
,
X
.
W
a
n
g
,
W
.
W
a
n
g
,
L
.
C
h
e
n
,
“
Pa
p
e
r
-
b
a
se
d
T
ri
p
le
-
Ba
n
d
M
o
n
o
p
o
le
An
ten
n
a
f
o
r
Ne
x
t
Ge
n
e
ra
ti
o
n
W
ire
les
s
Ap
p
li
c
a
ti
o
n
s”
2
0
1
4
IEE
E
3
rd
A
sia
p
a
c
i
f
ic
c
o
n
f
e
re
n
c
e
o
n
a
n
ten
n
a
a
n
d
p
r
o
p
a
g
a
ti
o
n
,
Ha
rb
in
Ch
in
a
.
[1
4
]
B.
Ro
c
h
a
n
i,
R.
K
u
m
a
r
Ra
j,
“
De
si
g
n
o
f
Bro
a
d
b
a
n
d
M
icro
strip
P
a
tc
h
A
n
ten
n
a
w
it
h
P
a
r
a
siti
c
El
e
m
e
n
ts”
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
A
d
v
a
n
c
e
d
Res
e
a
rc
h
in
El
e
c
trica
l,
El
e
c
tro
n
ics
a
n
d
In
str
u
me
n
ta
ti
o
n
En
g
in
e
e
rin
g
,
Vo
l.
3
,
Iss
u
e
6
,
Ju
n
e
2
0
1
4
.
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