Compact microstrip patch antenna for microwave communication

Chatterjee, Samiran

Abstract

A single layer, single feed compact rectangular microstrip antenna is proposed. Resonant frequency has been reduced drastically by cutting three unequal rectangular slots at the edge of the patch and also small rectangular slots connected with the middle of every patch. Antenna size has been reduced by 47.4% with an increased frequency ratio when compared to a conventional square microstrip patch antenna.

Keyword(s)

Compact; Patch; Slot; Resonant frequency; Edge of the patch


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