| 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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| 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 |
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| 作者姓名： | 马生态 |
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| 作者单位： | 信息产业部电子第十研究所,四川,成都,610036 |
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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。
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| 关 键 词： | 雷达 接收机 MTI 正交双通道 幅相平衡 |
| 文章编号： | 1001-893X(2001)06-0052-03 |
| 修稿时间： | 2001-08-31 |
The Influence of Imbalance of Amplitude and Phase of I/Q Channels on MTI Performence and Improvement Solution |
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| MA Sheng-zhi. The Influence of Imbalance of Amplitude and Phase of I/Q Channels on MTI Performence and Improvement Solution[J]. Telecommunication Engineering, 2001, 41(6): 52-54 |
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| Authors: | MA Sheng-zhi |
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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. |
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| Keywords: | Radar technology Receiver Moveing target indication DPD technology |
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