Abstract: The fundamental working principle of front-to-back ratio (FTBR) enhancement of the quadruple inverted-F antenna (QIFA) is clearly revealed for the first time, and a unified design method is ...
Abstract: This article proposes the design of high gain planar inverted-F antenna (PIFA) and simulated by using AWR microwave office. The gain of the antenna is about 12 dB and broad bandwidth of 500 ...