Novel Design of an E-shaped Patch Antenna Array for Doppler Velocity-Measuring System Application
Novel design of a 13.4 GHz E-shaped patch Antenna Array for Doppler velocity-measuring system application is presented. The antenna array is composed of the four elements connected by the parallel-fed network. Antenna and fed network are both simulated and designed using HFSS simulation software. The resulting size of the microstrip antenna array is about 40 mm×36mm. The E-shaped patchs fractional bandwidth of -10 dB return loss is 9 % (from 12.8GHz to 13.9 GHz), which is two times greater than the conventional patch antenna. Simulated radiation pattern demonstrates that the antenna array has a peak gain of 13.1 dB within the operating bandwidth. With the high gain and compact size, the antenna array is qualified for its application.
antenna array E-shaped patch microstrip antenna
Wei Lin Jing-hong Wang Ye Tian Xiao-qiang Xie Lin Feng
School of Electronic Engineering, University of Electronic Science and Technology of China Chengdu, Sichuan 610054, P. R. China
国际会议
2011 China-Japan Joint Microwave Conference(2011年中日微波会议CJMW 2011)
杭州
英文
91-93
2011-04-20(万方平台首次上网日期,不代表论文的发表时间)