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首先介绍了激光成像雷达激光回波波形数字化电路的设计及其组成特点,给出了激光回波波形数字化电路的时序设计,比较了可用于探测领域和侦查领域的波形数字化方面的不同,提出了用于侦查领域的波形数字化结果的数据预处理方法、测距体制和强度像提取等关键技术问题。
First of all, the design and composition of the digital laser laser radar echo waveform circuit are introduced. The timing design of the digital circuit of the laser echo waveform is given. The difference of the digitization of the waveform which can be used in the field of detection and reconnaissance is compared. Data preprocessing method for waveform digitization of reconnaissance area, key technical issues such as ranging system and intensity image extraction.