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低信噪比激光弱小回波信号的数字化检测和仿真 被引量:5

Digital Signal Detection and Simulating of Laser Weak Echo Based on Low SNR
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摘要 文章针对激光弱小回波信号的低信噪比,提出了运用数字信号处理技术对回波信号进行处理的方法,并进行了一系列仿真和计算。 In the paper the methods to process weak echo by using DSP technology based on low SNR of laser weak echo are presented. And the methods are simulated and calculated.
出处 《激光与红外》 CAS CSCD 北大核心 2007年第3期211-213,共3页 Laser & Infrared
关键词 激光测距 多脉冲 数字信号处理 laser ranging multi pulse digital signal processing
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