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Journal of Projectiles, Rockets, Missiles and Guidance >

2018 , Vol. 38 >Issue 3: 95 - 98

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2018.03.023

MISSILES AND GUIDANCE TECHNOLOGY

MIMO Radar Waveform Design for Imaging Task

  • GONG Yishuai ,
  • ZHANG Qun ,
  • CHEN Yijun
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  • 1 Information and Navigation College, Air Force Engineering University, Xi'an 710077, China
    2 Collaborative Innovation Center of Information Sensing and Understanding, Xi'an 710077, China

Received date: 2017-08-29

  Online published: 2025-05-30

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Abstract

Considering the demand of radar imaging signal processing method to the transmitting signal form, a MIMO radar waveform design method is proposed. Firstly, the transmitting beam pattern is designed to achieve the observation of the targets in different directions at the same time. Next, the spectrum of the LFM signal is used as desired transmitting spectrum while designing the waveform optimization model, the conjugate gradient is used to solve it and after the solution optimization the transmitting waveform with the characteristics of LFM signal is formed. This solved the problem that the phase coded signal is sensitive to Doppler frequency shift. In the end, the simulation has proved the effectiveness of the algorithm.

Key words： MIMO radar; waveform design; conjugate gradient; imaging

Cite this article

GONG Yishuai , ZHANG Qun , CHEN Yijun . MIMO Radar Waveform Design for Imaging Task[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2018 , 38(3) : 95 -98 . DOI: 10.15892/j.cnki.djzdxb.2018.03.023

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