提升激光探测信噪比的几种方法

Several ways to improve the SNR of laser detection

从提升测距精度和提升测距距离两个方面进行分析,对激光测距中提升回波信噪比的众多方法进行了综合对比和分析,指出各种方法在不同环境条件下的使用方式和不同方法对回波信噪比的影响,并且给出了具体的操作方法。本文对如何有效的使用和选取提升测距能力的方法起到一定作用。

Based on the analysis of improving ranging accuracy and ranging distance,the methods of improving the echo signal-to-noise ratio(SNR)in laser ranging are comprehensively compared and analyzed.The effects of the meth-ods on echo SNR are pointed out,and the usages of the methods in different environmental are indicated.This paper can play a role in how to use and select effective methods to improve the range finding ability.