近空间超高速运动目标回波建模与处理策略

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238153

Hongjuan Lin, Hongming Liu, Jinfeng Hu, Jun Li

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引用次数: 1

摘要

近年来，近空已成为军事领域的一个新的研究热点。近空间超高速运动目标是雷达目标探测的一种新情况。建立了超高速运动目标回波模型，分析了超高速运动目标回波对脉冲多普勒雷达常规处理的影响。根据近空间超高速运动目标的特点，提出了目标检测策略。仿真结果显示了相干积分、目标的径向速度和切向速度与发射信号带宽之间的关系。

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Modeling and processing strategies of ultra-high speed moving target echo in near space

In recent years, near space has been a new research hotpot in the military field. Near space ultra-high speed moving target is a new case for radar target detection. This paper tries to establish the echo model of the ultra-high speed moving target and analyze its effect on the conventional processing of pulse Doppler radar. According to the characteristics of the near space ultra-high speed moving target, the target detection strategies are also proposed. Simulation results show the relationship of coherent integration, the radial and tangential velocity of the target and the bandwidth of the transmitting signals.

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The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

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