The study of hadamard transform in laser detection

被引：0
|
作者：
Wang Zhibin [1 ]
Qi Xiaoxia [1 ]
Tian Erming [1 ]
Wang Hanhong [1 ]
机构：
[1] N Univ China, Coll Phys, Key Lab Instrument Sci & Dynam Test, Minist Educ, Taiyuan 030051, Peoples R China
来源：
ISTM/2007: 7TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-7, CONFERENCE PROCEEDINGS | 2007年
关键词：
hadamard transform; laser; matrix;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
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)/2n(1/2) times by means of determining its parameter based on the theoretical analysis and computing in simulation.
引用
收藏
页码：455 / 458
页数：4
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