An Approach and Experiment of Suppressing Burst Interference in High-Frequency Radar

权太范; 李健巍; 于长军; 王辉; 马子龙

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An Approach and Experiment of Suppressing Burst Interference in High-Frequency Radar

更新时间：2025-12-08

- An Approach and Experiment of Suppressing Burst Interference in High-Frequency Radar
- Acta Electronica Sinica Issue 12, Pages: 23-25(1999)
- 作者机构：
  
  1. 哈尔滨工业大学电子工程研究所!哈尔滨
  2. 150001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN95
- Published：1999
- 稿件说明：
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[1]权太范,李健巍,于长军,王辉,马子龙.高频雷达抑制冲击干扰的研究与实验[J].电子学报,1999(12):23-25.

权太范, 李健巍, 于长军, et al. An Approach and Experiment of Suppressing Burst Interference in High-Frequency Radar[J]. Acta Electronica Sinica, 1999, (12): 23-25.
[1]权太范,李健巍,于长军,王辉,马子龙.高频雷达抑制冲击干扰的研究与实验[J].电子学报,1999(12):23-25. DOI：

权太范, 李健巍, 于长军, et al. An Approach and Experiment of Suppressing Burst Interference in High-Frequency Radar[J]. Acta Electronica Sinica, 1999, (12): 23-25. DOI：

摘要

工作在高频波段的超视距雷达如何抑制雷电、无线电通信等信号的冲击干扰是目前国内外尚未解决的问题。本文首次揭示了这种干扰在雷达多普勒域存在的奇异性特征，并根据这种特征提出了在多普勒域检测冲击干扰的小波分析方法和高频雷达抑制冲击干扰的方案。现场实验结果表明这种方法简便有效。本文从理论上解决了在窄带相关系统中检测冲击干扰的问题，工程上实现了高频雷达对冲击干扰的抑制，从而提高了这种雷达的生存能力

Abstract

How to suppress the burst interference in HF（High Frequency） radar

caussed by lightning and short wavecommunication

is an unsolved problem in the world. This paper for the first time reveals the singularity characteristic of burstinterference showed in Deppler domain. According to this charcteristic

an approach to detect the burst interference inDoppler domain using wavelet analyzing is presented and a scheme to depress the interference is given. Experiments 0f highfrequency radar prove that this method is effective. This paper theoretically solves the problem of how to detect burst interference in narrow band system

and successively suppress this sort of interference in HF radar; thus enhances HF radar s surviving ability.

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