The Wigner-Ville Hough transform (WVHT) is suboptimal in the detection and parameter estimation of linear frequency-modulated (LFM) continuous wave (LFMCW) low probability of intercept (LPI) radar waveforms because they are composed of concatenated LFM pulses. We formulate the detection and estimation problem to take into account the multiple pulses that are available in an observation interval at the intercept receiver. The new algorithm, called the periodic WVHT (PWVHT), significantly outperforms the WVHT for LFMCW signals.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Detection and Estimation of LFMCW Radar Signals


    Contributors:


    Publication date :

    2012-01-01


    Size :

    3326748 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Helicopter Classification with a High Resolution LFMCW Radar

    Muñoz-Ferreras, J | Online Contents | 2009


    One-Bit LFMCW Radar: Spectrum Analysis and Target Detection

    Jin, Benzhou / Zhu, Jiang / Wu, Qihui et al. | IEEE | 2020


    Airport Runway FOD Detection from LFMCW Radar and Image Data

    Guo, Jing ;Luo, Yi ;Sui, Yun Feng | Trans Tech Publications | 2015


    Range Estimation and Range-Doppler Imaging Using Signed Measurements in LFMCW Radar

    Zhang, Rong / Li, Changheng / Li, Jian et al. | IEEE | 2019