STAP for Ground Slowly Moving Target Detection

WANG Tong; BAO Zheng; LIAO Gui-sheng

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STAP for Ground Slowly Moving Target Detection

更新时间：2025-07-16

- STAP for Ground Slowly Moving Target Detection
- Acta Electronica Sinica Vol. 28, Issue 9, Pages: 123-125(2000)
- 作者机构：
  
  西安电子科技大学雷达信号处理重点实验室,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN957.51TN959.73
- Published：2000
- 稿件说明：
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WANG Tong, BAO Zheng, LIAO Gui-sheng. STAP for Ground Slowly Moving Target Detection[J]. Acta Electronica Sinica, 2000, 28(9): 123-125.
DOI：

WANG Tong, BAO Zheng, LIAO Gui-sheng. STAP for Ground Slowly Moving Target Detection[J]. Acta Electronica Sinica, 2000, 28(9): 123-125. DOI：

摘要

本文研究机载火控雷达检测地面慢速目标的空时二维处理方法.由于机载火控雷达是前视阵

工作波长短

载机运动速度快

脉冲重复频率低

使得杂波多普勒频率多重模糊

主瓣杂波带宽大

常规处理性能很差.本文重点分析了机载火控雷达检测地面慢速目标的特点

指出主瓣杂波是制约系统检测性能的主要因素

并结合这些特点比较了机载火控雷达滤除主瓣杂波的时空级联自适应处理和空时联合自适应处理的区别

比较了几种情况下系统对慢速目标的检测性能.

Abstract

In this paper

STAP(space time adaptive processing) for an airborne fire-control radar to detect slowly moving ground targets is discussed.The system of this kind is characterized by its forward looking antenna

short wavelength

high flight velocity and low PRF

which results in the highly ambiguous Doppler frequency of ground clutter and large Doppler bandwidth of mainbeam clutter.Conventional processing can not give good performance of detection.This paper is focused on the features of detection of slowly moving ground targets by use of the airborne fire-control radar

and the cascade processing and joint processing are compared.Finally

simulation results are included to validate the conclusions.

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Related Author

WANG Tong

BAO Zheng

KAN Qing-yun

XU Jing-wei

LIAO Gui-sheng

ZHANG Qing-jun

HAN Chao-lei

YANG Zhi-wei

Related Institution

Key Laboratory of Radar Signal Processing,Xidian University

National Laboratory of Radar Signal Processing,Xidian University

China Academy of Space Technology

National Key Laboratory of Radar Signal Processing, Xidian University

Key Research LabWuhan Radar AcademyWuhanHubei 430019China

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