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Progress In Electromagnetics Research
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DESIGN ANALYSIS OF HIGH GAIN WIDEBAND L-PROBE FED MICROSTRIP PATCH ANTENNA

By M. T. Islam, M. N. Shakib, and N. Misran

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Abstract:
A new high gain wideband L-probe fed inverted EE-H shaped slotted (LEE-H) microstrip patch antenna is presented in this paper. The design adopts contemporary techniques; L-probe feeding, inverted patch structure with air-filled dielectric, and EE-H shaped patch. The integration of these techniques leads to a new patch antenna with a low profile as well as useful operational features, as the broadband and high gain. The measured result showed satisfactory performance with achievable impedance bandwidth of 21.15% at 10 dB return loss (VSWR ≤ 2) and a maximum gain of 9.5 dBi. The antenna exhibits stable radiation pattern in the entire operating band.

Citation:
M. T. Islam, M. N. Shakib, and N. Misran, " design analysis of high gain wideband l - probe fed microstrip patch antenna ," Progress In Electromagnetics Research, Vol. 95, 397-407, 2009.
doi:10.2528/PIER09080204
http://www.jpier.org/PIER/pier.php?paper=09080204

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