echoed signal
常见例句
- In the fourth chapter, the model of the SAR echoed signal with stepped frequency signal is presented.
第四章给出了基于频率步进信号的SAR回波信号模型。 - It obtains its high resolution in range by transmitting LFM signal and that in aspect by utilizing the Doppler information among the pulsed echoed signal.
它通过发射线性调频（LFM）的脉冲压缩信号实现距离上的高分辨率，利用脉冲之间的多普勒信息获得方位上的高分辨率。 返回 echoed signal