Design of Antennas for Handheld DVB-H ... - Lunds tekniska högskola
Design of Antennas for Handheld DVB-H ... - Lunds tekniska högskola
Design of Antennas for Handheld DVB-H ... - Lunds tekniska högskola
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Figure 5.10. Radiation pattern <strong>for</strong> Folded-patch 1, frequency=590 MHz,<br />
Theta=90°-350°, Phi=0°, A=Theta polarization, B=Phi polarization.<br />
Power gain / dB<br />
2<br />
0<br />
-2<br />
-4<br />
-6<br />
-8<br />
-10<br />
-12<br />
Loop antenna vs specification<br />
470 510 550 590 630 670 710<br />
Frequency / MHz<br />
61<br />
Specification<br />
470-478MHz<br />
530-538MHz<br />
590-598MHz<br />
650-658MHz<br />
702-710MHz<br />
Figure 5.11. Gain <strong>for</strong> five different capacitances in the loop antenna versus<br />
specification.