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er
201
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C
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c
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e
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edica
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g
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iri
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n
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.
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Art
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nfo
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T
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r
ticle
his
to
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y:
R
ec
eiv
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Feb
26
,
2
0
1
9
R
ev
i
s
ed
A
p
r
11
,
2
0
1
9
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cc
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ted
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u
n
26
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2
0
1
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M
icro
w
a
v
e
i
m
a
g
in
g
is
a
n
e
m
e
r
g
in
g
tec
h
n
o
lo
g
y
in
th
e
m
e
d
ica
l
a
p
p
li
c
a
ti
o
n
w
h
ich
h
a
v
e
si
m
il
a
r
f
u
n
c
ti
o
n
s
a
s
X
-
ra
y
,
M
a
g
n
e
ti
c
Re
so
n
a
n
c
e
Im
a
g
in
g
(M
RI),
a
n
d
Co
m
p
u
ted
T
o
m
o
g
ra
p
h
y
s
c
a
n
(CT
s
c
a
n
).
In
d
e
sig
n
in
g
a
m
icro
w
a
v
e
im
a
g
in
g
s
y
ste
m
f
o
r
m
e
d
ica
l
a
p
p
li
c
a
ti
o
n
,
it
c
a
n
u
se
a
m
o
n
o
s
tatic
ra
d
a
r
a
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ro
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sm
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u
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lse
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it
h
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n
u
lt
ra
-
w
id
e
b
a
n
d
(UW
B)
f
re
q
u
e
n
c
y
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th
is s
y
st
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m
,
e
i
g
h
t
a
n
ten
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a
s a
re
re
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th
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su
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it
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h
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s.
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h
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p
l
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h
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re
f
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re
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a
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r
p
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se
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ts
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o
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m
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n
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e
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ly
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d
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e
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sig
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n
d
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u
sin
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te
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i
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e
i
n
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a
c
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se
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a
f
ter
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sid
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t
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rn
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r
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ili
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f
r
eq
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c
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t
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in
d
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g
o
f
a
n
y
ab
n
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r
m
al
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s
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[
1
-
4
]
esp
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r
b
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ca
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r
.
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ith
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f
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u
r
e
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.
Mo
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p
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tech
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[
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]
.
T
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lo
g
ies
(
Des
ig
n
1
,
2
,
3
an
d
4
)
u
s
i
n
g
d
is
cr
ete
P
I
N
d
io
d
e
is
p
r
esen
ted
.
T
h
e
d
esig
n
is
b
ased
o
n
a
s
in
g
le
p
o
le
d
o
u
b
le
th
r
o
w
(
SP
D
T
)
s
w
itch
t
h
a
t
b
u
ild
u
p
to
b
e
a
s
i
n
g
le
p
o
le
ei
g
h
t
t
h
r
o
w
(
SP
8
T
)
t
o
co
n
n
ec
t
w
it
h
eig
h
t a
n
te
n
n
as.
A
lo
w
-
co
s
t d
is
cr
ete
P
I
N
d
io
d
e
w
a
s
ch
o
s
e
n
t
h
at
p
ac
k
ag
ed
i
n
a
s
tan
d
ar
d
SC
-
7
9
p
ac
k
a
g
e
a
s
d
ep
icted
in
Fi
g
u
r
e
2
.
I
t
is
a
s
m
al
l
f
o
o
tp
r
in
t
o
f
p
last
ic
p
ac
k
ag
ed
f
r
o
m
S
k
y
w
o
r
k
s
So
l
u
tio
n
s
w
it
h
a
p
ar
t n
u
m
b
er
o
f
SMP
1
3
2
0
-
0
7
9
L
F [
9
]
.
Fig
u
r
e
2
.
SC
-
7
9
p
ac
k
a
g
e
w
it
h
a
d
im
e
n
s
io
n
o
f
1
.
3
m
m
(
m
a
x
)
x
0
.
9
m
m
(
m
ax
)
[
9
]
2.
UWB
RF
SWI
T
CH
DE
SI
G
N
T
h
e
p
r
o
p
o
s
ed
R
F
s
w
itc
h
co
n
f
ig
u
r
at
io
n
f
o
r
m
o
n
o
s
tat
ic
m
icr
o
w
a
v
e
i
m
a
g
in
g
is
d
ep
icted
i
n
Fi
g
u
r
e
3
.
Sev
e
n
SP
DT
s
w
itc
h
e
s
(
b
ec
o
m
es
SP
8
T
)
ar
e
r
eq
u
ir
ed
to
co
n
n
ec
t
f
r
o
m
t
h
e
tr
a
n
s
m
itter
(
T
x
)
an
d
r
ec
eiv
er
(
R
x
)
to
th
e
eig
h
t
m
o
n
o
s
tat
ic
an
te
n
n
a
s
.
T
h
er
ef
o
r
e,
s
ev
en
d
i
f
f
er
e
n
t
v
o
ltag
e
co
n
tr
o
ls
(
b
iasi
n
g
)
ar
e
r
eq
u
ir
ed
to
co
n
tr
o
l
th
e
s
elec
t
io
n
o
f
t
h
e
a
n
ten
n
a
s
.
An
ex
a
m
p
le,
i
f
th
e
s
i
g
n
al
is
tr
an
s
m
itted
/r
ec
ei
v
ed
at
an
te
n
n
a
n
o
.
8
,
th
en
SP
DT
1
w
il
l b
e
co
n
n
ec
ted
to
SP
DT
3
a
n
d
to
SP
DT
7
,
w
h
er
e
it r
eq
u
ir
es th
r
ee
ca
s
ca
d
ed
SP
DT
s
w
itc
h
es.
Fig
u
r
e
4
is
t
h
e
d
etailed
to
p
o
lo
g
y
o
f
SP
DT
s
w
itc
h
.
I
n
o
r
d
er
to
g
et
u
lt
ra
-
w
id
eb
an
d
i
n
s
er
tio
n
lo
s
s
an
d
is
o
latio
n
,
a
s
er
ies
-
s
h
u
n
t
P
I
N
d
io
d
e
is
t
h
e
m
o
s
t
ch
o
s
e
n
co
n
f
i
g
u
r
atio
n
b
y
r
esear
c
h
er
s
/
d
esig
n
er
s
[
1
0
-
1
6
]
.
T
h
en
,
b
y
ad
d
i
n
g
m
o
r
e
s
h
u
n
t
d
io
d
es
(
Dn
a
an
d
Dn
b
)
,
is
o
lati
o
n
ca
n
b
e
i
n
cr
ea
s
ed
b
y
a
m
a
x
i
m
u
m
o
f
6
d
B
f
o
r
ea
ch
ad
d
itio
n
al
P
I
N
d
io
d
e
[
1
3
]
.
I
n
th
e
SP
DT
s
w
itch
,
t
w
o
d
i
f
f
e
r
en
t b
iasi
n
g
le
v
el
s
(
5
V
an
d
-
5
V)
ar
e
r
eq
u
ir
ed
to
s
elec
t RF
s
ig
n
a
l f
r
o
m
o
n
e
p
o
r
t
to
an
o
t
h
er
.
I
n
th
e
b
ia
s
in
g
cir
c
u
it,
DC
b
lo
ck
i
s
p
lace
d
in
s
h
u
n
t
p
o
s
it
io
n
to
allo
w
a
n
y
u
n
w
a
n
ted
s
ig
n
al
f
r
eq
u
en
c
ies
g
en
er
ated
b
y
t
h
e
DC
s
o
u
r
ce
to
b
e
g
r
o
u
n
d
ed
.
Me
an
w
h
ile,
DC
f
ee
d
in
th
e
b
ias
in
g
c
ir
cu
it
p
r
ev
e
n
t
s
an
y
R
F
f
r
eq
u
en
c
y
to
p
ass
th
r
o
u
g
h
to
b
iasi
n
g
li
n
e
s
,
th
u
s
eli
m
i
n
ati
n
g
an
y
R
F
s
ig
n
al
le
ak
ag
e
i
n
th
e
SP
DT
s
w
itc
h
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
9
,
No
.
6
,
Dec
em
b
er
201
9
:
4
6
6
8
-
4
6
7
4
4670
Fig
u
r
e
3
.
T
h
e
p
r
o
p
o
s
ed
R
F s
w
itch
co
n
f
i
g
u
r
atio
n
f
o
r
m
o
n
o
s
ta
tic
m
icr
o
w
av
e
i
m
a
g
i
n
g
Fig
u
r
e
4
.
UW
B
SP
D
T
s
w
i
tch
t
o
p
o
lo
g
y
[
1
0
-
16]
T
ab
le
1
s
h
o
w
s
th
e
SP
DT
s
w
it
ch
o
p
er
atio
n
d
u
r
i
n
g
ON
a
n
d
OFF
m
o
d
es.
I
n
th
i
s
e
x
a
m
p
le,
d
u
r
in
g
O
N
m
o
d
e
o
p
er
atio
n
(
w
i
th
V
C
C
1
=
+5
V)
,
R
F
s
i
g
n
al
p
as
s
ed
th
r
o
u
g
h
f
r
o
m
P
o
r
t
1
to
P
o
r
t
2
.
T
h
en
th
e
o
p
er
atio
n
o
f
th
e
P
I
N
d
io
d
es
w
o
u
ld
b
e;
D1
b
(
s
er
ies
P
I
N
d
io
d
e)
w
as
tu
r
n
ed
ON
a
n
d
;
D2
b
a
n
d
D
n
b
(
s
h
u
n
t
P
I
N
d
io
d
es)
w
er
e
tu
r
n
ed
OFF.
On
t
h
e
o
th
er
p
ath
,
d
u
r
i
n
g
O
FF
m
o
d
e
o
p
er
atio
n
(
w
it
h
V
C
C
2
=
-
5
V)
,
R
F
s
i
g
n
al
w
o
u
ld
b
e
b
lo
ck
ed
f
r
o
m
e
n
ter
in
g
f
r
o
m
P
o
r
t
1
to
Po
r
t
3
.
T
h
en
th
e
o
p
er
a
tio
n
o
f
t
h
e
P
I
N
d
io
d
es
w
o
u
ld
b
e;
D1
a
(
s
er
ies
P
I
N
d
io
d
e)
w
as t
u
r
n
ed
OF
F a
n
d
; D
2
a
an
d
Dn
a
(
s
h
u
n
t P
I
N
d
io
d
es
)
w
er
e
tu
r
n
ed
ON.
T
ab
le
1
.
SP
D
T
Sw
itc
h
Op
er
ati
o
n
O
N
M
o
d
e
T
r
a
n
smit
/
R
e
c
e
i
v
e
b
e
t
w
e
e
n
P
o
r
t
1
a
n
d
P
o
r
t
2
O
F
F
M
o
d
e
T
r
a
n
smit
/
R
e
c
e
i
v
e
b
e
t
w
e
e
n
P
o
r
t
1
a
n
d
P
o
r
t
3
VC
C
1
+
5
V
NA
VC
C
2
NA
-
5
V
D
1
a
(
seri
e
s)
NA
O
F
F
st
a
t
e
D
2
a
,
D
n
a
(
S
h
u
n
t
)
NA
O
N
st
a
t
e
D
1
b
(
seri
e
s)
O
N
st
a
t
e
NA
D
2
b
,
D
n
b
(
S
h
u
n
t
)
O
F
F
st
a
t
e
NA
Fo
r
th
e
an
a
l
y
s
is
o
f
t
h
e
p
er
f
o
r
m
an
ce
o
f
t
h
e
UW
B
SP
DT
s
w
itch
f
o
r
m
icr
o
w
a
v
e
i
m
ag
i
n
g
a
p
p
licatio
n
,
f
o
u
r
d
if
f
er
en
t
to
p
o
lo
g
ies
o
f
SP
DT
s
w
itch
w
er
e
i
n
v
e
s
ti
g
ated
in
ter
m
o
f
i
n
s
er
tio
n
lo
s
s
,
r
etu
r
n
lo
s
s
an
d
is
o
latio
n
.
T
h
e
im
p
o
r
tan
ce
o
f
is
o
lat
io
n
in
R
F
s
w
itc
h
es
w
as
d
is
c
u
s
s
e
d
in
[
1
7
]
an
d
th
e
i
m
p
o
r
tan
c
e
o
f
w
id
eb
an
d
o
r
b
r
o
ad
b
an
d
R
F
s
w
i
tch
e
s
w
a
s
d
is
cu
s
s
ed
in
[
1
8
]
.
A
s
d
ep
icted
in
Fig
u
r
e
S
5
-
8
,
Desi
g
n
1
is
s
in
g
le
s
er
ies
an
d
s
in
g
le
s
h
u
n
t
P
I
N
d
io
d
es,
De
s
i
g
n
2
is
s
i
n
g
le
s
er
ies
a
n
d
d
o
u
b
l
e
s
h
u
n
t
P
I
N
d
io
d
es,
Des
ig
n
3
is
s
in
g
le
s
er
ies
an
d
tr
ip
le
s
h
u
n
t P
I
N
d
io
d
es a
n
d
Desig
n
4
is
s
i
n
g
le
s
er
ies a
n
d
q
u
ad
r
u
p
le
s
h
u
n
t P
I
N
d
io
d
es r
esp
ec
tiv
el
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8708
P
erfo
r
ma
n
ce
a
n
a
lysi
s
o
f u
ltr
a
-
w
id
eb
a
n
d
R
F
s
w
itch
u
s
in
g
d
i
s
crete
P
I
N
d
io
d
e
in
S
C
-
7
9
…
(
N
.
A
.
S
h
a
ir
i
)
4671
A
ll
t
h
ese
f
o
u
r
SP
DT
s
w
i
tc
h
d
esig
n
s
w
er
e
co
n
s
tr
u
cted
in
A
d
v
a
n
ce
d
Desi
g
n
So
f
t
w
ar
e
(
ADS)
b
y
i
m
p
o
r
tin
g
t
h
e
P
I
N
d
io
d
e
m
o
d
e
l o
f
SMP
1
3
2
0
-
0
7
9
L
F f
r
o
m
S
k
y
w
o
r
k
s
.
T
h
e
n
t
h
e
p
er
f
o
r
m
a
n
c
es o
f
i
n
s
er
tio
n
lo
s
s
,
r
etu
r
n
lo
s
s
an
d
is
o
latio
n
w
er
e
s
i
m
u
lated
b
y
u
s
i
n
g
an
S
-
p
ar
a
m
eter
s
i
m
u
lato
r
.
Fig
u
r
e
5
.
Desig
n
1
-
s
i
n
g
le
s
er
ies an
d
s
i
n
g
le
s
h
u
n
t P
I
N
d
io
d
e
s
Fig
u
r
e
6
.
Desig
n
2
-
s
i
n
g
le
s
er
ies an
d
d
o
u
b
le
s
h
u
n
t P
I
N
d
io
d
es
Fig
u
r
e
7
.
Desig
n
3
-
s
i
n
g
le
s
er
ies an
d
tr
ip
le
s
h
u
n
t P
I
N
d
io
d
e
s
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
9
,
No
.
6
,
Dec
em
b
er
201
9
:
4
6
6
8
-
4
6
7
4
4672
Fig
u
r
e
8
.
Desig
n
4
-
s
i
n
g
le
s
er
ies an
d
q
u
ad
r
ap
le
s
h
u
n
t P
I
N
d
io
d
es
3.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
Fig
u
r
e
9
,
1
0
an
d
1
1
s
h
o
w
t
h
e
p
er
f
o
r
m
a
n
ce
r
esu
lt
s
o
f
in
s
e
r
tio
n
lo
s
s
S(1
,
2
)
,
r
etu
r
n
lo
s
s
S(1
,
1
)
an
d
is
o
latio
n
S(1
,
3
)
r
esp
ec
tiv
el
y
.
A
ll
t
h
e
s
e
f
o
u
r
SP
DT
s
w
itc
h
d
esig
n
s
f
o
r
th
e
p
er
f
o
r
m
a
n
ce
o
f
in
s
er
tio
n
lo
s
s
,
r
etu
r
n
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ased
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ted
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y
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tr
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d
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MO
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FR
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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8708
I
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g
,
Vo
l.
9
,
No
.
6
,
Dec
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b
er
201
9
:
4
6
6
8
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4
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7
4
4674
RE
F
E
R
E
NC
E
S
[1
]
Y.
W
a
n
g
,
A
.
E.
F
a
th
y
a
n
d
M
.
R.
M
a
h
f
o
u
z
,
"
UW
B
mi
c
ro
wa
v
e
ima
g
in
g
sy
ste
m wi
th
a
n
o
v
e
l
c
a
li
b
r
a
ti
o
n
a
p
p
ro
a
c
h
fo
r
b
re
a
st
c
a
n
c
e
r
d
e
tec
ti
o
n
,
"
2
0
1
1
IEE
E
T
o
p
ica
l
Co
n
f
e
re
n
c
e
o
n
Bio
m
e
d
ica
l
W
irele
ss
T
e
c
h
n
o
lo
g
ies
,
Ne
t
w
o
rk
s,
a
n
d
S
e
n
si
n
g
S
y
ste
m
s,
p
p
.
6
3
-
6
6
,
2
0
1
1
.
[2
]
Y.
Ku
wa
h
a
ra
a
n
d
T
.
Oz
a
k
i,
"
Ra
d
a
r
Ima
g
i
n
g
Us
in
g
Bi
la
ter
a
l
S
y
mm
e
try
o
f
Br
e
a
st
T
issu
e
,
"
2
0
1
8
4
8
t
h
Eu
ro
p
e
a
n
M
icro
w
a
v
e
Co
n
f
e
re
n
c
e
(Eu
M
C
),
M
a
d
rid
,
p
p
.
4
9
9
-
5
0
2
,
2
0
1
8
.
[3
]
T
.
S
u
g
it
a
n
i,
S
.
Ku
b
o
ta,
M
.
Ha
f
i
z
,
A
.
T
o
y
a
a
n
d
T
.
Kik
k
a
w
a
,
"
A
b
re
a
st
c
a
n
c
e
r
d
e
tec
ti
o
n
sy
ste
m
u
sin
g
1
9
8
p
s
Ga
u
ss
ia
n
mo
n
o
c
y
c
le
p
u
lse
CM
OS
tra
n
sm
it
ter
a
n
d
UW
B
a
n
ten
n
a
a
rr
a
y
,
"
2
0
1
3
In
tern
a
ti
o
n
a
l
S
y
m
p
o
siu
m
o
n
El
e
c
tro
m
a
g
n
e
ti
c
T
h
e
o
r
y
,
p
p
.
3
7
2
-
3
7
5
,
2
0
1
3
.
[4
]
A
.
A
z
h
a
ri,
S
.
T
a
k
u
m
i,
S
.
Ke
n
ta,
T
.
Kik
k
a
w
a
a
n
d
X
.
X
iao
,
"
A
1
7
GH
z
b
a
n
d
wid
t
h
1
.
2
mW
CM
OS
switch
in
g
ma
trix
fo
r
UW
B
b
re
a
st
c
a
n
c
e
r
ima
g
i
n
g
,
"
2
0
1
4
IE
EE
Bi
o
m
e
d
ica
l
Circu
it
s
a
n
d
S
y
ste
m
s
Co
n
f
e
r
e
n
c
e
(Bio
CAS)
P
ro
c
e
e
d
i
n
g
s
,
p
p
.
1
0
9
-
1
1
2
,
2
0
1
4
.
[5
]
Ku
w
a
h
a
ra
,
Yo
sh
ih
ik
o
.
"
M
icro
w
a
v
e
I
m
a
g
in
g
f
o
r
Earl
y
Bre
a
st
Ca
n
c
e
r
De
tec
ti
o
n
.
"
In
Ne
w
Per
sp
e
c
ti
v
e
s
in
Bre
a
st
Ima
g
i
n
g
.
In
T
e
c
h
,
2
0
1
7
.
[6
]
E.
C.
F
e
a
r,
J.
Bo
u
rq
u
i,
C.
Cu
rt
is,
D.
M
e
w
,
B.
Do
c
k
to
r
a
n
d
C.
Ro
m
a
n
o
,
"
M
icro
w
a
v
e
Bre
a
st
I
m
a
g
in
g
W
it
h
a
M
o
n
o
sta
ti
c
Ra
d
a
r
-
Ba
se
d
S
y
ste
m
:
A
S
tu
d
y
o
f
A
p
p
li
c
a
ti
o
n
to
P
a
ti
e
n
ts,"
IEE
E
T
r
a
n
s
a
c
ti
o
n
s
o
n
M
icr
o
wa
v
e
T
h
e
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ry
a
n
d
T
e
c
h
n
iq
u
e
s
,
v
o
l.
6
1
,
n
o
.
5
,
p
p
.
2
1
1
9
-
2
1
2
8
,
M
a
y
2
0
1
3
.
[7
]
S
.
Bro
v
o
ll
,
T
.
Be
rg
e
r,
Y.
P
a
ich
a
r
d
,
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a
rd
a
l,
a
n
d
T
.
S
.
L
a
n
d
e
,
“
T
ime
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Lap
se
I
m
a
g
in
g
o
f
Hu
m
a
n
He
a
rt
M
o
ti
o
n
w
it
h
S
w
it
c
h
e
d
A
rra
y
UW
B
Ra
d
a
r,
”
IE
EE
T
ra
n
sa
c
ti
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n
s
o
n
Bi
o
me
d
ica
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Circ
u
it
s
a
n
d
S
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ste
ms
,
v
o
l.
8
,
n
o
.
5
,
p
p
.
7
0
4
–
7
1
5
,
2
0
1
4
.
[8
]
G
.
L
.
Ch
a
rv
a
t,
L
.
C.
K
e
m
p
e
l,
E.
J.
Ro
th
w
e
ll
,
C.
M
.
Co
lem
a
n
a
n
d
E.
L
.
M
o
k
o
le,
"
An
u
lt
ra
w
id
e
b
a
n
d
(
UW
B)
switch
e
d
-
a
n
ten
n
a
-
a
rr
a
y
ra
d
a
r
i
ma
g
in
g
sy
ste
m
,
"
2
0
1
0
I
EE
E
In
t
e
rn
a
ti
o
n
a
l
S
y
m
p
o
siu
m
o
n
P
h
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se
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rra
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y
ste
m
s
a
n
d
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e
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h
n
o
l
o
g
y
,
p
p
.
5
4
3
-
5
5
0
,
2
0
1
0
.
[9
]
S
k
y
w
o
rk
s
S
o
lu
ti
o
n
s,
I
n
c
.
Da
ta
S
h
e
e
t,
S
M
P
1
3
2
0
S
e
ries
:
L
o
w
Re
si
sta
n
c
e
,
L
o
w
Ca
p
a
c
it
a
n
c
e
,
P
las
ti
c
P
a
c
k
a
g
e
d
P
IN
Dio
d
e
s,
2
0
1
5
.
[1
0
]
J.
G
.
Ya
n
g
,
H.
Eo
m
,
S
.
Ch
o
i
a
n
d
K.
Ya
n
g
,
"
2
-
3
8
GH
z
Bro
a
d
b
a
n
d
Co
m
p
a
c
t
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Ga
As
PIN
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wit
c
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s
u
sin
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3
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M
M
IC
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e
c
h
n
o
lo
g
y
,
"
2
0
0
7
IEE
E
1
9
t
h
In
ter
n
a
ti
o
n
a
l
Co
n
f
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re
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In
d
iu
m
P
h
o
sp
h
i
d
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&
Re
late
d
M
a
teria
ls
,
p
p
.
5
4
2
-
5
4
5
,
2
0
0
7
.
[1
1
]
Q.
L
i
a
n
d
Y.
P
.
Zh
a
n
g
,
"
CM
OS
T
/R
S
w
it
c
h
De
sig
n
:
T
o
w
a
rd
s
Ultra
-
W
id
e
b
a
n
d
a
n
d
Hig
h
e
r
F
re
q
u
e
n
c
y
,
"
IEE
E
J
o
u
rn
a
l
o
f
S
o
li
d
-
S
t
a
te Ci
rc
u
it
s
,
v
o
l
.
4
2
,
n
o
.
3
,
p
p
.
5
6
3
-
5
7
0
,
2
0
0
7
.
[1
2
]
S
.
M
o
u
,
M
.
Ka
ix
u
e
,
a
n
d
Y
.
K.
S
e
n
g
.
"
A
DC
to
3
0
‐
G
Hz
u
lt
ra
-
w
id
e
b
a
n
d
CM
OS
T
/R
sw
it
c
h
.
"
M
icr
o
wa
v
e
a
n
d
Op
ti
c
a
l
T
e
c
h
n
o
lo
g
y
L
e
tt
e
rs
,
v
o
l.
5
3
,
n
o
.
9
,
p
p
.
2
0
7
2
-
2
0
7
5
,
2
0
1
1
.
[1
3
]
A
l
g
u
m
a
e
i,
M
.
Y.;
S
h
a
iri
,
N.
A
.
;
Zak
a
ria,
Z.
;
Zo
b
il
a
h
,
A
.
M
.
S
.
;
A
h
m
a
d
,
B.
H.,
"
A
n
a
l
y
sis
o
f
Op
e
n
S
tu
b
Re
so
n
a
to
r
a
n
d
it
s
A
p
p
li
c
a
ti
o
n
i
n
Du
a
l
Iso
latio
n
Ba
n
d
o
f
S
P
DT
S
w
it
c
h
De
sig
n
,
"
In
t
e
rn
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
El
e
c
trica
l
&
Co
mp
u
ter
E
n
g
in
e
e
rin
g
(
IJ
ECE
),
V
o
l
.
6
,
Iss
u
e
6
,
p
p
.
2
9
0
0
-
2
9
1
0
,
D
e
c
2
0
1
6
.
[1
4
]
L
.
C.
P
e
n
g
,
J.
G
.
S
h
i,
Z.
R.
He
,
a
n
d
W
.
Zo
u
.
"
DC~
1
0
.
6
G
Hz
Ultra
W
id
e
b
a
n
d
S
P
DT
S
w
it
c
h
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v
a
n
c
e
d
M
a
ter
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ls
Res
e
a
rc
h
,
v
o
l.
7
9
8
,
p
p
.
5
2
0
-
5
2
5
.
T
ra
n
s T
e
c
h
Pu
b
li
c
a
t
io
n
s
,
2
0
1
3
.
[1
5
]
C.
Hu
y
n
h
a
n
d
C.
Ng
u
y
e
n
,
"
Ne
w
Ultra
-
Hig
h
-
Iso
latio
n
R
F
S
w
it
c
h
A
rc
h
it
e
c
tu
re
a
n
d
Its
Us
e
f
o
r
a
1
0
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3
8
G
Hz
0
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1
8
-
u
m
BiCM
OS
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-
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id
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d
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w
it
c
h
,
"
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T
ra
n
s
a
c
ti
o
n
s
o
n
M
icr
o
wa
v
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T
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ry
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n
d
T
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h
n
i
q
u
e
s
,
v
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l.
5
9
,
n
o
.
2
,
p
p
.
3
4
5
-
3
5
3
,
2
0
1
1
.
[1
6
]
M
.
H
.
M
isra
n
,
N.
A
.
S
h
a
iri
,
G
.
H.
a
n
d
M
.
A
.
M
.
S
a
id
,
"
De
sig
n
a
n
d
p
e
rfo
rm
a
n
c
e
a
n
a
lys
is
o
f
sin
g
le
b
ia
sin
g
b
a
se
d
S
PDT
switch
f
o
r
wire
les
s
d
a
ta
c
o
mm
u
n
ica
ti
o
n
s
,
"
2
0
1
2
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sia
-
P
a
c
if
ic
Co
n
f
e
re
n
c
e
o
n
A
p
p
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d
El
e
c
tro
m
a
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s
(A
P
A
CE),
p
p
.
3
6
3
-
3
6
6
,
2
0
1
2
.
[1
7
]
M
.
H.
A
b
d
u
l
Ha
d
i,
B
.
H.
A
h
m
a
d
,
P
.
W
.
W
o
n
g
,
a
n
d
N.
A
.
S
h
a
iri
.
"
A
n
o
v
e
rv
ie
w
o
f
iso
latio
n
im
p
ro
v
e
m
e
n
t
tec
h
n
iq
u
e
s in
R
F
sw
it
c
h
.
"
AR
PN
J
.
En
g
.
A
p
p
l.
S
c
i
,
v
o
l.
9
,
n
o
.
3
3
4
2
-
3
4
8
,
2
0
1
4
.
[1
8
]
A
.
M
.
S
.
Zo
b
il
a
h
,
N.
A
.
S
h
a
iri
,
Z.
Zak
a
ria
,
a
n
d
M
.
S
.
Ja
wa
d
.
"
R
F
sw
it
c
h
e
s
in
w
id
e
-
,
b
ro
a
d
-
,
a
n
d
m
u
lt
i
-
b
a
n
d
RF
f
ro
n
t
-
e
n
d
o
f
w
irele
ss
c
o
m
m
u
n
ica
ti
o
n
s: A
n
o
v
e
rv
iew
.
"
AR
PN
J
.
En
g
.
Ap
p
l.
S
c
i,
v
o
l
.
1
1
,
n
o
.
5
,
3
2
4
4
-
3
2
4
8
,
2
0
1
6
.
[1
9
]
M
.
A
.
T
o
a
h
a
,
A
.
M
a
h
m
o
u
d
,
a
n
d
A
.
M
.
A
b
b
o
s
h
.
"
P
o
rtab
le
w
id
e
b
a
n
d
m
icro
w
a
v
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i
m
a
g
in
g
s
y
ste
m
f
o
r
in
trac
ra
n
ial
h
e
m
o
rrh
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g
e
d
e
tec
ti
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,
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No
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Ju
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.
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