An Algorithm Based on DP for Radar Dim Multi-Target Detection

SONG Hui-bo; GAO Mei-guo; TIAN Li-yu; MAO Er-ke; GU Wen-bin

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An Algorithm Based on DP for Radar Dim Multi-Target Detection

更新时间：2025-07-16

- An Algorithm Based on DP for Radar Dim Multi-Target Detection
- Acta Electronica Sinica Vol. 34, Issue 12, Pages: 2142-2145(2006)
- 作者机构：
  
  北京理工大学信息科学技术学院雷达技术研究所,北京,100081
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.04
- Published：2006
- 稿件说明：
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SONG Hui-bo, GAO Mei-guo, TIAN Li-yu, et al. An Algorithm Based on DP for Radar Dim Multi-Target Detection[J]. Acta Electronica Sinica, 2006, 34(12): 2142-2145.
DOI：

SONG Hui-bo, GAO Mei-guo, TIAN Li-yu, et al. An Algorithm Based on DP for Radar Dim Multi-Target Detection[J]. Acta Electronica Sinica, 2006, 34(12): 2142-2145. DOI：

摘要

在雷达微弱信号检测领域中

动态规划法是一种有效的能量积累方法.本文首先分析了应用动态规划法对多个微弱目标信号积累后数据图像的特点

在此基础上通过求极值实现了对多目标的检测.然后对算法的虚警概率和检测概率做了理论分析

同时进行了仿真实验.仿真结果表明

与传统的只作相参积累的检测方法相比

基于动态规划的极值法带来了4~5dB的非相参积累增益.

Abstract

In the application of radar dim target detection

dynamic programming (DP) is an effective method in integrating target energy.This paper analyzed the characters of images of dim radar multi-target with DP

and achieved multi-target detection by using extreme value theory.The probability of false alarm and the probability of detection have been analyzed theoretically.The results of the simulation show that the method brings 4~5dB gain of noncoherent integration compared with traditional detection method.

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