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引用本文：

马生态.I/Q正交双通道幅相不平衡对MTI性能的影响及改善[J].电讯技术，2001，41（6）：52 - 54. [点击复制]
.The Influence of Imbalance of Amplitude and Phase of I/Q Channels on MTI Performence and Improvement Solution[J].，2001，41（6）：52 - 54. [点击复制]

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I/Q正交双通道幅相不平衡对MTI性能的影响及改善

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摘要:

本文分析了接收机幅相不平衡对信号处理的信杂比改善因子的影响，介绍了一种抑制镜像信号的DPD技术。

关键词: 雷达接收机 MTI 正交双通道幅相平衡

DOI：10.3969/j.issn.1001-893X.

修订日期：2001-08-31

基金项目:

The Influence of Imbalance of Amplitude and Phase of I/Q Channels on MTI Performence and Improvement Solution

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Abstract:

This paper analyzes the influence on signal clutter rate improvement factor of signal processing when the amplitude and phase in receiver are imbalance.It also introduces the DPD(Digital Product Detector)technology that is used to restrain the image signal.

Key words: Radar technology,Receiver,Moveing target indication,DPD technology,