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Microstrip Patch Antennas for Broadband Indoor Wireless Systems ...

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APPENDIX F: - NARROWBAND TRIANGULARR PATCH ANTENNA<br />

Return Loss response of the impedance matched Narrowband Rectangular patch antenna<br />

Return loss (dB)<br />

0<br />

-5<br />

-10<br />

-15<br />

-20<br />

-25<br />

2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8<br />

Frequency (GHz)<br />

Input Impedance Plot <strong>for</strong> Matched Narrowband Triangular Antenna<br />

0<br />

0<br />

j0.2<br />

-j0.2<br />

j0.5<br />

0.2 0.5 1 2<br />

-j0.5<br />

j1<br />

-j1<br />

j2<br />

-j2<br />

35

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