基于偏振参数测量的箔条干扰识别

2017 13th IEEE International Conference on Electronic Measurement & Instruments (ICEMI) Pub Date : 2017-10-01 DOI:10.1109/ICEMI.2017.8265829

Cui Gang, Shi Longfei, Ma Jiazhi, Liu Jian

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引用次数: 10

摘要

本文利用极化信息解决箔条稀释干扰导致目标识别能力降低的实际问题。通过CST电磁软件计算舰船目标的极化特性，得到舰船目标在不同接收极化方式和不同观测角度下的雷达回波信号，得到舰船目标的极化特性。通过理论计算和数值模拟得到了箔条干涉的极化特性。结果表明，舰船雷达回波极化比远大于箔条干扰的极化比。研究结论有助于实现基于极化特性的目标识别，提高雷达性能和目标识别能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Identification of chaff interference based on polarization parameter measurement

In this paper, the use of polarization information to solve the chaff dilution interference led to the target recognition ability to reduce the practical problems. Through the CST electromagnetic software, the polarization characteristics of the ship target are calculated, and the radar echo signal of the ship target in different receiving polarization mode and different observation angle is obtained, and the polarization characteristic of the target is obtained. The polarization characteristics of chaff interference are obtained by theoretical calculation and numerical simulation. The target results show that the radar echo polarization ratio of the ship is much larger than that of the chaff interference. The conclusion of the study is helpful to realize the target recognition based on polarization characteristics and improve the radar performance and target recognition ability.

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2017 13th IEEE International Conference on Electronic Measurement & Instruments (ICEMI)

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