Designing a waveform using LFM, NLFM for MIMO radar

  • Authors

    • G S Krishnam Naidu Yedla
    • D. Siva Sankar Prasad
    • P. Raghavendra Rao
    • M Siva Kumar
    • M VenuGopala Rao
    2017-12-31
    https://doi.org/10.14419/ijet.v7i1.5.9127
  • MIMO radar, Linear frequency modulation (LFM), Non linear frequency modulation(NLFM), Ambiguity function

  • Abstract

    We propose a waveform that includes Linear frequency modulation and non linear frequency modulation wave applicable for MIMO radar. The wave form consists of three segments where the boundary segment consists of LFM content and the middle segment consists of NLFM. The time frequency component in the middle segment is controlled. The range and Doppler side lobe suppression is improved. The genetic algorithm is implemented to suppress the side lobes in the auto correlation and cross correlation functions. The performance is analysed by using ambiguity function.

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  • How to Cite

    Krishnam Naidu Yedla, G. S., Siva Sankar Prasad, D., Raghavendra Rao, P., Siva Kumar, M., & VenuGopala Rao, M. (2017). Designing a waveform using LFM, NLFM for MIMO radar. International Journal of Engineering & Technology, 7(1.5), 84-89. https://doi.org/10.14419/ijet.v7i1.5.9127

    Received date: 2018-01-11

    Accepted date: 2018-01-11

    Published date: 2017-12-31