Different scanning configurations for laser-based airborne hydrographic systems are examined to assess the probability of reflected laser pulse on different measuring conditions.

An Experimental Study of Laser Measurement System for Atomization Characteristics of Electronically Controlled Injectors;

Signal Denoising of Laser Exploration System Using Adaptive Lifting Scheme;

According to echo signal characteristic of the laser exploration system,the paper adopts the adaptive lifting wavelet transform algorithm and brings forward a update filter and predictor filter design,which implements adjusted adaptively predict and update operator and strengthens the mutuality of the processing information and enhances the accuracy of systemic detective echo signal.