A New Algorithm for PD Radar Ambiguity Resolution

ZENG Tao; LONG Teng

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A New Algorithm for PD Radar Ambiguity Resolution

更新时间：2025-07-16

- A New Algorithm for PD Radar Ambiguity Resolution
- Acta Electronica Sinica Vol. 28, Issue 12, Pages: 99-101(2000)
- 作者机构：
  
  北京理工大学电子工程系,北京,100081
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN957.524
- Published：2000
- 稿件说明：
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ZENG Tao, LONG Teng. A New Algorithm for PD Radar Ambiguity Resolution[J]. Acta Electronica Sinica, 2000, 28(12): 99-101.
DOI：

ZENG Tao, LONG Teng. A New Algorithm for PD Radar Ambiguity Resolution[J]. Acta Electronica Sinica, 2000, 28(12): 99-101. DOI：

摘要

模糊问题是脉冲多普勒雷达的固有问题.目前常用的解模糊算法是孙子定理方法和一维集算法.本文提出了一种新的解模糊算法

即群算法.这种算法对测量误差不敏感

而且既可以解距离模糊又可以解多普勒模糊

所以它的性能优于孙子定理算法.另一方面

由于使用了查找表

群算法的计算量比一维集算法小

因而更适合实时处理.

Abstract

Ambiguity is a inherent matter of PD (pulse Doppler) radar.The Sunzi algorithm and the cluster algorithm are two popular algorithms for ambiguity resolution.In this paper

a new ambiguity resolution algorithm

i.e.group algorithm

is proposed.The new algorithm has better performance than the Sunzi algorithm because it can rectify the measurement error and can resolve Doppler ambiguity as well as range ambiguity.And thanks for the use of look-up table

the group algorithm fits real time signal processing better than the cluster algorithm.

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Related Author

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YUAN Hai-peng

ZHU Xuan

RUAN Jiang-jun

WU Hao

SHI Zhao-peng

HE Fang-min

Related Institution

Radar Research Lab,Beijing Institute of Technology

China Electronics Technology Group Corporation

Radar Research LabBeijing Institute of TechnologyBeijing 100081China

China Electronics Technology Group CorporationBeijing 100846China

School of Electrical Engineering and Automation, Wuhan University

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