Design of a Radiator Array for One-dimension Wide-Angle Scanning Phased-array Antenna
In this paper, a 32×8 radiator array based on quasi- Yagi antenna is designed to satisfy the requirements of onedimension wide-angle scanning phased-array antenna. The radiators are simulated and optimized with the 3D FEM fullwave simulation software Ansoft HFSS, and then a 32×8 radiator array is fabricated and its VSWR and radiation characteristics are measured. In X band, the frequency bandwidth is more than 20%, when the measured VSWR is less than 1.3, and the measured H-plane 3dB beam width is larger than 90°. The radiator array has satisfied the requirements of H-plane onedimension wide-angle scanning phased-array antenna.
phased array quasi-Yagi antenna radiator array Active reflection coefficient
Hou Fuping Kong Dewu
AVIC Radar and Avionics Institute Wuxi 214063, China
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
339-341
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)