| 脉冲相干激光雷达信号正交采集的计算模拟 |
| |
| 引用本文： | 田兆硕,王海虹,李 琦,王 骐.脉冲相干激光雷达信号正交采集的计算模拟[J].激光与红外,2003,33(1):28-30. |
| |
| 作者姓名： | 田兆硕 王海虹 李 琦 王 骐 |
| |
| 作者单位： | 哈尔滨工业大学可调谐激光技术国家级重点实验室,黑龙江,哈尔滨,150001 |
| |
| 摘 要： | 应用计算机模拟了脉冲激光相干探测、正交检波接收的过程,根据模拟结果,分析了正
交I、Q 通道两路间存在的相位误差对于信号接收幅度的影响。
|
| 关 键 词： | 激光脉冲外差 正交检波 计算模拟 |
| 文章编号： | 1001-5078(2003)01-0028-03 |
| 修稿时间： | 2002年7月5日 |
Computational Simulations for Quadrature Sampling of Received Signal in Pulse Coherent Laser Radar |
| |
| TIAN Zhao-shuo,WANG Hai-hong,LI Qi,WANG Qi.Computational Simulations for Quadrature Sampling of Received Signal in Pulse Coherent Laser Radar[J].Laser & Infrared,2003,33(1):28-30. |
| |
| Authors: | TIAN Zhao-shuo WANG Hai-hong LI Qi WANG Qi |
| |
| Abstract: | Using a computer we simulated process of coherent detecting and quadrature sampling in pulse coherent laser radar.With the results,it has been analysed that phased error of two signals between I.Q channel effected received signal amplitude. |
| |
| Keywords: | pulse laser heterodyne quadrature sampling computational simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《激光与红外》浏览原始摘要信息 |
|
点击此处可从《激光与红外》下载全文 |
