%0 Journal Article %A Heidari, A. A. %T Design and Implementation of a Circularly Polarized Microstrip Patch Antenna for GPS Application with Input VSWR Tuning Capability %J Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran %V 5 %N 3 %P 168-172 %D 2007 %R %U https://rimag.ir/fa/Article/27880