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Co
mm
it
tee
o
n
El
e
c
tro
ma
g
n
e
ti
c
S
a
fety
(
S
CC3
9
)
,
IEE
E
-
S
A
S
t
a
n
d
a
rd
s
Bo
a
rd
,
3
Oc
t
o
b
e
r
2
0
0
5
.
[6
]
S
a
n
g
e
e
th
a
.
V
,
E.
F
.
S
u
n
d
a
rsin
g
h
,
M
a
lath
i.
K,”
Du
a
l
b
a
n
d
EBG
In
teg
ra
ted
M
o
n
o
p
o
le
A
n
ten
n
a
De
p
lo
y
in
g
F
ra
c
tal
G
e
o
m
e
tr
y
f
o
r
W
e
a
r
a
b
le ap
p
li
c
a
ti
o
n
s,”
IEE
E
A
n
ten
n
a
a
n
d
W
ire
les
s P
ro
p
a
g
a
ti
o
n
L
e
tt
e
rs
,
Vo
l.
1
4
,
2
0
1
5
,
p
g
2
4
9
-
2
5
2
.
[7
]
S
h
a
o
z
h
e
n
Z
h
u
,
Rich
a
rd
L
a
n
g
le
y
,
”
Du
a
l
b
a
n
d
w
e
a
ra
b
le
T
e
x
ti
le
a
n
ten
n
a
o
n
a
n
EBG
su
b
stra
te,”
IEE
E
tra
n
sa
c
ti
o
n
o
n
a
n
ten
n
a
s
a
n
d
p
ro
p
a
g
a
ti
o
n
,
v
o
l.
5
7
,
n
o
.
4
,
A
p
r,
2
0
0
9
,
p
g
.
9
2
6
-
9
3
5
.
[8
]
S
e
n
y
a
n
,
p
in
g
jac
k
so
h
,
G
.
A
.
E.
V
a
n
d
e
n
b
o
sc
h
,
”
L
o
w
p
ro
f
il
e
d
u
a
l
b
a
n
d
tex
ti
le
a
n
ten
n
a
w
it
h
a
rti
f
icia
l
m
a
g
n
e
ti
c
c
o
n
d
u
c
to
r
p
lan
e
,
“
IE
EE
T
r
a
n
s
a
c
ti
o
n
s
o
n
a
n
te
n
n
a
a
n
d
p
ro
p
a
g
a
ti
o
n
,
v
o
l.
6
2
,
n
o
.
1
2
,
De
c
,
2
0
1
4
,
p
g
.
6
4
8
7
-
6
4
9
0
.
[9
]
N.H.M
.
Ra
is,
P
in
g
Ja
c
k
so
h
,
M
.
F
A
.
M
a
lek
a
n
d
G
.
A
.
E.
V
a
n
e
n
b
o
sc
h
,
”
d
u
a
l
b
a
n
d
su
s
p
e
n
d
e
d
-
p
late
w
e
a
ra
b
le
tex
ti
le
a
n
ten
n
a
,
”
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E
An
ten
n
a
s a
n
d
wir
e
les
s p
ro
p
a
g
a
t
io
n
letter
s
,
v
o
l.
1
2
,
2
0
1
3
,
p
g
.
5
8
3
-
5
8
6
.
[1
0
]
E.
F
.
S
u
n
d
a
rsin
g
h
,
S
.
V
e
lan
,
M
a
la
th
i.
K
,
A
.
K.S
a
r
m
a
,
C.
Ra
v
it
e
ja
a
n
d
M
.
G
.
N.A
lsa
th
,
”
p
o
ly
g
o
n
sh
a
p
e
d
slo
tt
e
d
d
u
a
l
b
a
n
d
a
n
ten
n
a
f
o
r
w
e
a
r
a
b
le
a
p
p
li
c
a
ti
o
n
s,”
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
3
,
2
0
1
4
,
p
g
.
6
1
1
-
6
1
4
.
[1
1
]
S
e
n
Ya
n
,
P
in
g
Ja
c
k
S
o
h
,
S
e
n
,
a
n
d
G
u
y
A
.
E.
V
a
n
d
e
n
b
o
sc
h
,
”
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a
l
-
Ba
n
d
T
e
x
ti
le
M
IM
O
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n
ten
n
a
Ba
se
d
o
n
S
u
b
stra
te
-
In
teg
ra
ted
W
a
v
e
g
u
id
e
(S
IW
)
T
e
c
h
n
o
lo
g
y
,
”
IEE
E
T
ra
n
s
a
c
ti
o
n
s
o
n
A
n
ten
n
a
s
a
n
d
Pr
o
p
a
g
a
ti
o
n
,
Vo
l.
6
3
,
NO
.
1
1
,
NO
V
,
2
0
1
5
.
[1
2
]
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i
-
Ha
n
L
u
a
n
d
Yi
-
S
h
ian
g
W
a
n
g
,
”
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lan
a
r
S
m
a
ll
-
S
ize
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g
h
t
-
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n
d
L
T
E/
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N
M
o
n
o
p
o
le
A
n
te
n
n
a
f
o
r
T
a
b
let
Co
m
p
u
ters
,
”
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E
T
ra
n
sa
c
ti
o
n
s
o
n
A
n
ten
n
a
s
a
n
d
Pr
o
p
a
g
a
ti
o
n
,
v
o
l.
6
2
,
No
.
8
,
A
u
g
2
0
1
4
,
P
g
.
4
3
7
2
-
4
3
7
7
.
[1
3
]
S
e
n
Ya
n
,
P
in
g
Ja
c
k
S
o
h
,
a
n
d
G
u
y
A
.
E.
V
a
n
d
e
n
b
o
sc
h
,”
C
o
m
p
a
c
t
A
ll
-
T
e
x
ti
le
Du
a
l
-
Ba
n
d
A
n
ten
n
a
L
o
a
d
e
d
w
it
h
M
e
tam
a
teria
ls
-
In
sp
ired
S
tru
c
tu
r
e
,”
IEE
E
A
n
ten
n
a
s
a
n
d
W
irele
ss
P
ro
p
a
g
a
ti
o
n
L
e
tt
e
rs,
V
o
l.
1
4
,
2
0
1
5
,
p
g
.
1
4
8
6
-
1
4
8
9
.
[1
4
]
He
e
jae
L
e
e
,
Jin
p
il
T
a
k
,
a
n
d
Ja
e
h
o
o
n
C
h
o
i
,”
W
e
a
ra
b
le
A
n
ten
n
a
In
teg
ra
ted
in
to
M
il
it
a
ry
Be
re
ts
f
o
r
In
d
o
o
r/O
u
td
o
o
r
P
o
siti
o
n
i
n
g
S
y
ste
m
,
”
IEE
E
An
ten
n
a
s
a
n
d
W
ire
les
s
Pro
p
a
g
a
t
io
n
L
e
tt
e
rs
,
V
o
l.
1
6
,
2
0
1
7
,
p
g
.
1
9
1
9
-
1
9
2
2
.
[
1
5
]
Jin
p
il
T
a
k
,
a
n
d
Ja
e
h
o
o
n
Ch
o
i
,”
A
n
A
ll
-
Tex
ti
le
L
o
u
is
Vu
it
t
o
n
L
o
g
o
A
n
ten
n
a
,
”
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E
A
n
ten
n
a
s
a
n
d
W
ire
les
s
Pro
p
a
g
a
ti
o
n
L
e
tt
e
rs
,
Vo
l.
1
4
,
2
0
1
5
,
p
g
.
1
2
1
1
-
1
2
1
4
.
[
1
6
]
Ro
y
B.
V
.
B
.
S
im
o
ra
n
g
k
ir
,
Ya
n
g
Ya
n
g
,
L
a
d
islau
M
a
tek
o
v
it
s
a
n
d
Ka
ru
P
.
Esse
ll
e
,
”
Du
a
l
-
Ba
n
d
D
u
a
l
-
M
o
d
e
T
e
x
ti
le
A
n
ten
n
a
o
n
P
DMS
S
u
b
stra
te
f
o
r
Bo
d
y
-
Ce
n
tri
c
Co
m
m
u
n
ica
ti
o
n
s
,
”
IEE
E
An
ten
n
a
s
a
n
d
W
ire
les
s
Pro
p
a
g
a
ti
o
n
L
e
tt
e
rs
,
V
o
l.
1
6
,
2
0
1
7
,
p
g
.
6
7
7
-
6
8
0
.
[
1
7
]
M
o
h
a
m
e
d
T
a
rb
o
u
c
h
,
A
b
d
e
lk
e
b
ir
El
Am
ri
a
n
d
Ha
n
a
e
T
e
rc
h
o
u
n
e
,
”
De
sig
n
,
Re
a
li
z
a
ti
o
n
a
n
d
M
e
a
su
re
m
e
n
ts
o
f
Co
m
p
a
c
t
Du
a
l
-
b
a
n
d
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W
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f
e
d
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a
tch
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n
ten
n
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f
o
r
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.
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5
/5
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0
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Hz
RF
ID
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p
p
li
c
a
ti
o
n
s,”
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ter
n
a
t
io
n
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l
J
o
u
rn
a
l
o
f
El
e
c
trica
l
a
n
d
C
o
mp
u
ter
En
g
in
e
e
rin
g
(
IJ
ECE
)
,
V
o
l
.
8
,
No
.
1
,
F
e
b
r
u
a
ry
2
0
1
8
,
p
p
.
1
7
2
-
1
7
8
.
[
1
8
]
A
h
m
e
d
El
Ha
m
ra
o
u
i,
EL
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ss
a
n
e
A
b
d
e
lm
o
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im
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a
m
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l
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it
o
u
,
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m
id
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n
n
is,
a
n
d
M
o
h
a
m
e
d
Latra
c
h
,
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N
e
w
De
sig
n
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f
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e
d
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l
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n
d
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n
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p
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le
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n
ten
n
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f
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r
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ID
Re
a
d
e
rs,”
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ter
n
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ti
o
n
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l
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o
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rn
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l
o
f
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trica
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n
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mp
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ter
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g
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g
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,
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o
l
.
8
,
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2
,
A
p
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0
1
8
,
p
p
.
1
0
4
0
~
1
0
4
7
.
[1
9
]
A
.
H.
M
a
jee
d
a
n
d
K.
H.
S
a
y
id
m
a
rie
,
”
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ten
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e
d
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n
d
w
id
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icro
strip
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lar
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tch
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f
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p
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ter
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0
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a
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1
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9
6
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m
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o
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th
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