A BROADBAND APERTURE-COUPLED STACKED MICROSTRIP ANTENNA WITH BOTH PATCHES NOTCHED AND OFFSET  

作　　者：Ding Jun Li Xin Lv Xiaode 

机构地区：[1]Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, China

出　　处：《Journal of Electronics(China)》2008年第2期197-199,共3页电子科学学刊（英文版）

摘　　要：This paper proposes a new approach to further improving the bandwidth of a typical aperture-coupled stacked microstrip antenna by cutting triangular notches in the radiating sides of both radiating patches together with offsetting both patches. An antenna applying this new approach is designed,fabricated,and tested. The experimental antenna could achieve a measured impedance bandwidth of about 37.5% for the Voltage Standing Wave Ratio(VSWR) ≤ 2in X-band.This paper proposes a new approach to further improving the bandwidth of a typical aperture-coupled stacked microstrip antenna by cutting triangular notches in the radiating sides of both radiating patches together with offsetting both patches. An antenna applying this new approach is designed, fabricated, and tested. The experimental antenna could achieve a measured impedance bandwidth of about 37.5% for the Voltage Standing Wave Ratio （VSWR） 〈 2 in X-band.

关 键 词：BROADBAND APERTURE-COUPLED Microstrip antenna NOTCH OFFSET 

分 类 号：TN822.8[电子电信—信息与通信工程]