极化天线阵列中的传感器配置

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005. Pub Date : 2005-08-28 DOI:10.1109/ISSPA.2005.1580278

B. A. Obeidat, M. Amin, Yimin D. Zhang, A. Hoorfar

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摘要

单极化和双极化阵列配置经常用于成像和雷达应用。本文以空间极化相关为框架，对采用双馈双极化阵列和单馈单极化单元阵列的不同接收机配置的测向性能进行了评价。本文推导了几种阵列重构的空间极化相关系数，并将其用于基于空间分辨率和光栅瓣的配置性能比较。

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Sensor configuration in polarized antenna arrays

Single- and dual-polarized array configurations are often used in imaging and radar applications. In this paper, spatio-polarimetric correlation are used as a framework to evaluate the direction finding performance of dierent receiver configurations employing double-feed dual-polarized array as well as arrays of single-feed single-polarized elements. The spatio-polarimetric correlation coecients are derived for several array reconfigurations and used to provide a configuration-based performance comparison based on spatial resolution and grating lobes.

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Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005.

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