The Ambiguity Function of Intra-Pulse Chirp and Inter-Pulse Stepped Frequency Signal

HE Zhi-yi; TANG Bin; HAO Zu-quan

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The Ambiguity Function of Intra-Pulse Chirp and Inter-Pulse Stepped Frequency Signal

更新时间：2025-07-16

- The Ambiguity Function of Intra-Pulse Chirp and Inter-Pulse Stepped Frequency Signal
- Acta Electronica Sinica Vol. 31, Issue 7, Pages: 1118-1120(2003)
- 作者机构：
  
  航天科工集团二院二十五所,北京,100854
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN959.1
- Published：2003
- 稿件说明：
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HE Zhi-yi, TANG Bin, HAO Zu-quan. The Ambiguity Function of Intra-Pulse Chirp and Inter-Pulse Stepped Frequency Signal[J]. Acta Electronica Sinica, 2003, 31(7): 1118-1120.
DOI：

HE Zhi-yi, TANG Bin, HAO Zu-quan. The Ambiguity Function of Intra-Pulse Chirp and Inter-Pulse Stepped Frequency Signal[J]. Acta Electronica Sinica, 2003, 31(7): 1118-1120. DOI：

摘要

本文结合新型体制脉内调频、脉间步进跳频雷达

分析推导了该信号形式的模糊函数.根据负型模糊函数的定义导出了完整的模糊函数表达式

最后对该模糊函数的特性进行了简要的分析

得出了利用这一信号能够得到距离维和速度维高分辨力的结论.利用这一信号构成了一个试验系统

进行了室内及外场试验

验证了理论的有效性.

Abstract

The ambiguity function of intra-pulse chirp and inter-pulse stepped frequency signal is analyzed and obtained according to new type radar.Firstly

the expression of the signal is given.Then the concrete expression of ambiguity function of the signal is derived in accordance with the negative-type definition of ambiguity function.Last the brief analyzing of the ambiguity function is completed and the conclusion that the signal can achieve the high resolutions of range and speed is proved.Making use of the signal

a test system is developed and the ability of high range resolution is verified.

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Related Institution

Electronic Engineering Institute

College of Electronic Information EngineeringInner Mongolia UniversityHuhhotInner Mongolia 010021China

Faculty of Electronic Information and Electrical EngineeringDalian University of TechnologyDalianLiaoning 116024China

College of Electronic Information Engineering,Inner Mongolia University,Huhhot

Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology

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