bandwidth and gain enhancement of ultra-wideband monopole...
TRANSCRIPT
(a)
(b)
(c)
(a) (b)
(c) (d)
5
0
-5
-10
-15
-20
-25
-30
-35
Ref
lect
ion
coef
fici
ent
2 3 4 5 6 7 8 9 10 11 Frequency (GHz)
Simulation Measurement
0
-5
-10
-15
-20
-25
-30
-35 Ref
lect
ion
coef
fici
ent (
dB)
2 4 6 8 10 12 14 16 18 20 22 24 26 Frequency (GHz)
Simulation Measurement
6
4
2
0
-2
-4
Rel
ise
gain
(dB
)
0 5 10 15 Frequency (GHz)
Simulated Measured
Simulated Measured
7
6
5
4
3
2
1
0
Rel
ise
gain
(dB
) 2 4 6 8 10 12 14 16 18 20 22 24 26
Frequency (GHz)
