| 1. | If the target has a radial acceleration , conventional 2d - fft based data processing method will lead to a doppler spread in doppler domain . the high resolution of doppler domain due to coherent integration no longer holds , which is very important in target detection of othr
常规的二维fft处理在处理机动目标时往往由于目标存在径向加速度而会在多普勒域造成多普勒扩展,从而无法应用相干积累带来的多普勒域的高分辨力完成对目标的检测。 |
