In this article we consider the statistical properties of the superposition of a partially polarized speckle pattern and a coherent background in an arbitrary polarization state.

本文讨论了部分偏振的斑纹图样与一个处在任意偏振态的均匀背景相干迭加的统计性质。

youdao

The simulation indicated that the polarization axial ratio and antenna gain pattern of this antenna are good for "BD-1" signal and GPS signal.

设计的组合天线具有良好的电磁兼容性，仿真结果表明该天线对于接收“北斗”和GPS信号都具有较好的圆极化轴比和增益方向图。

youdao

Since the 1990s, because of the economic, and information media becoming more and more globalized. 'the polarization of the traditional pattern of gradually being replaced by multi-polarization.

自上世纪90年代以来，传统两极化格局逐渐被多极化取代，经济、信息传媒日益全球化。

youdao