电子学报2011,Vol.39Issue(12):2820-2823,4.
一种新型相控阵天线校准技术
A New Calibration Method of Phased Array Antennas
沈文亮 1杨忠 1陈建峰 1李艳斌1
作者信息
- 1. 中国电子科技集团公司第54研究所,河北石家庄050081
- 折叠
摘要
Abstract
From the principle of signal synthesis,a new outfield calibration method is presented based on phase interferomet-ric,and phase difference formula is derived with the combination of overdetermined equations solution.Special state shift is realized with phase shifter,and phase difference is obtained by multiple channel power synthesis. The mechanism analysis and the outfield experiments show that this method is efficient and correct.关键词
相控阵天线/校准/功率测量/相位干涉Key words
phased array antenna/ calibration/ power-measurement/ phase interferometric分类
信息技术与安全科学引用本文复制引用
沈文亮,杨忠,陈建峰,李艳斌..一种新型相控阵天线校准技术[J].电子学报,2011,39(12):2820-2823,4.