1. UWB_antenna
D:/Sricharan/FEKO/Topic viz/Demo models for New Clients by me/UWB antenna Reasonable
VSWR/FEM/Air cuboid added
2015-07-10 17:24
FEKO is a product of Altair Engineering, Inc.

2. UWB_antenna_Structure
Figure 1: 3D View
UWB_antenna
2015-07-10 17:24

3. Excita on
1
2
3
4
5
6
7
8
2 4 6 8 10 12 14
VSWR
Frequency [GHz]
CurrentSource1
(5 GHz, 2.28 )
(11 GHz, 1.5 )
Figure 2: VSWR - UWB_antenna_L1=2.75,W2=1_FEM line port_Wire
interconnect_RectPlates_Air_FEM order 1_0.3_feedLine_Req
UWB_antenna
2015-07-10 17:24

4. Far field
-50
-40
-30
-20
-10
0
0
30
60
90
120
150
180
210
240
270
300
330
0
Theta Phi
Figure 3: Gain (Frequency = 7 GHz; Phi = 90 deg) - UWB_antenna_L1=2.75,W2=1_FEM line
port_Wire interconnect_RectPlates_Air_FEM order 1_0.3_feedLine_Req
UWB_antenna
2015-07-10 17:24

5. Far field
-50
-40
-30
-20
-10
0
0
30
60
90
120
150
180
210
240
270
300
330
0
Theta Phi
Figure 4: Gain (Frequency = 7 GHz; Phi = 0 deg) - UWB_antenna_L1=2.75,W2=1_FEM line
port_Wire interconnect_RectPlates_Air_FEM order 1_0.3_feedLine_Req
UWB_antenna
2015-07-10 17:24

6. Current_NotchFreq_3.375 GHz
Figure 5: 3D View
UWB_antenna
2015-07-10 17:24

7. Current_Ground_3.375 GHz_1
Figure 6: 3D View
UWB_antenna
2015-07-10 17:24