The study of Hadamard Transform in Laser Detection

摘要：

In order to detecting the laser signal annihilated in the background spectrum, this article adopts Hadamard Transform installment, Hadamard Transform is one kind of transform based on the plane wave function, this transform has the merits of high Signal-to-Noise Ratio, the capability of single monitor multiplexing simultaneous detection, specially being suitable for faint spectral measurement and image analysis. The Signal-to-Noise ratio can enhance(n+1)/2n1/2 times by means of determining its parameter based on the theoretical analysis and computing in simulation.

关键词： Hadamard Transform laser matrix

作者: WANG Zhibin QI Xiaoxia TIAN Erming WANG Jianhong

作者单位: The Ministry Education Key Lab Instrument Science and Dynamic TestNorth University of ChinaCollege of Physics, North University of China, Taiyuan, 030051

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）