Master Thesis
Master Thesis
Master Thesis
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Gain<br />
Both simulators have shown different gain as it was shown in the simulation results. In MWO<br />
a gain of 5.5 dB and in HFSS a gain of 7.5 dB was recorded. The measured results of the gain<br />
are closer to the HFSS results. A peak gain of 7 dB is achieved both in azimuth and elevation.<br />
At ±35 o a gain of around 3.5 dB is achieved.<br />
The air spacing between ground plane and the patch is 2.7mm. The measured gain in<br />
azimuth plane is shown in the figure 4.11.<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
-‐50 -‐40 -‐30 -‐20 -‐10 0 10 20 30 40 50 60<br />
Figure 4.11 Gain in Azimuth<br />
Similarly the measured gain in elevation plane is shown in the figure 4.12 which is very much<br />
identical to the gain in azimuth<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
-‐50 -‐40 -‐30 -‐20 -‐10 0 10 20 30 40 50<br />
Figure 4.12 Gain in Elevation<br />
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