With modern spectral estimation algorithm, spectrumanalysis on Doppler frequency caused by vehicles radar movement is carried out in DSP chip.
利用现代谱估计的算法,在DSP芯片中对检测车辆雷达运动产生的多普勒频率进行频谱分析。
3
It uses a conventional constant false-alarm-rate(CFAR) detection procedure but the thresholding scheme is based on regression analysis of power spectrum values along range and Doppler cells.