现代电子技术Issue(9):61-63,3.
随机相位误差对相控阵天线的性能影响
Effect of random signal phase errors on performance of phased array antennas
熊哲 1刘正权1
作者信息
- 1. 武汉船舶通信研究所,湖北 武汉 430079
- 折叠
摘要
Abstract
The effects of random signal phase errors on the beam pointing accuracy and sidelobe levels of phased array an⁃tenna are analyzed. Based on the model of one⁃dimensional uniform linear array,The theories of probability and statistics were used to deduce the mathematical expectation,variance and peak sidelobe level of beam pointing error. The deduced result was verified and compared by computer simulation. The simulation result shows that the conclusion of the theretical formula deriva⁃tion is in agreement with that of simulation experiment.关键词
随机相位误差/相控阵天线/波束指向精度/副瓣电平Key words
random phase error/phased array antenna/beam pointing accuracy/sidelobe level分类
信息技术与安全科学引用本文复制引用
熊哲,刘正权..随机相位误差对相控阵天线的性能影响[J].现代电子技术,2013,(9):61-63,3.