海洋激光雷达系统接收信号噪声的相空间分析  

A Phase Space Analysis of Signal Noise Received by an Oceanic Lidar System

作　　者：陈文革[1] 罗志祥[1] 黄铁侠[1] 柳健[1] 

机构地区：[1]华中理工大学电子与信息工程系

出　　处：《华中理工大学学报》1997年第5期65-66,共2页Journal of Huazhong University of Science and Technology

摘　　要：通过对海洋激光雷达信号噪声的相空间分析，并通过与确定信号、随机信号、混沌信号相空间的比较，首次发现了海洋激光雷达接收信号噪声与混沌信号相似的相轨迹特征，初步揭示了海洋激光雷达信号噪声的混沌特性．By comparing the phase space of the “signal noise” received by an oceanic lidar with those of the deterministic signal, the stochastic signal and the chaotic signal, it is found that there exists similarity between the phase trajectory characteristics of the signal noise and the chaotic signal.

关 键 词：海洋 激光雷达 相空间 噪声 接收信号 浑沌 

分 类 号：P715.7[天文地球—海洋科学] TN958.98[电子电信—信号与信息处理]