| 旁瓣消隐技术在雷达中的应用 |
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| 引用本文： | 胡可欣,胡爱明.旁瓣消隐技术在雷达中的应用[J].舰船电子工程,2006,26(5):163-165. |
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| 作者姓名： | 胡可欣 胡爱明 |
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| 作者单位： | 中国电子科技集团公司第38研究所总体部,合肥,230031 |
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| 摘 要： | 旁瓣消隐技术（SLB）是雷达抗有源干扰的有效方法。它采用空间滤波技术，通过比较主、辅天线接收机的输出信号幅度，实现对干扰信号的抑制。介绍了旁瓣消隐的原理，建立雷达旁瓣消隐技术的数学模型。并给出基于DSP的SLB工程实施方案。与传统的对消系统相比，该旁瓣消隐系统具有更好的抗干扰性能。
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| 关 键 词： | 旁瓣消隐 有源干扰 空间滤波 主天线 辅助天线 动目标显示 |
| 收稿时间： | 2006-03-15 |
| 修稿时间： | 2006-03-28 |
Application of Sidelobe Blanking Technique in Radar |
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| Hu Kexin,Hu Aiming.Application of Sidelobe Blanking Technique in Radar[J].Ship Electronic Engineering,2006,26(5):163-165. |
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| Authors: | Hu Kexin Hu Aiming |
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| Institution: | China Electronic Technology Group Corporation No. 38 Research Institute, Hefei 230031 |
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| Abstract: | The adaptive sidelobe blanking(SLB) is an effective measure against active jamming.It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.This article first presents the basic principles of sidelobe blanking(SLB)and establishes the mathematic models of radar SLB.And then the hardware engineering implementation based on digital signal processor(DSP) is given.Compared with the traditional SLB system,this SLB performance is more excellent on ECCM. |
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| Keywords: | sidelobe blanking(SLB) active jamming space filtering main antenna auxiliary antenna moving target indication(MTI) |
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