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| 室内无线光通信信道分析 | |
| 引用本文： | 荣健,鲁辉,强世锦.室内无线光通信信道分析[J].光通信研究,2007,33(1):18-20,40. |
| 作者姓名： | 荣健 鲁辉 强世锦 |
| 作者单位： | 1. 电子科技大学,物理电子学院,四川,成都,610054 2. 西南交通大学,应用物理系,四川,成都,610031 3. 武汉职业技术学院,湖北,武汉,430074 |
| 摘 要： | 文章采用基于定点的迭代模型对非定向信道进行分析,得出了具体的迭代公式.在有家具的房间环境中,给出了可视光的增益公式,通过MATLAB编程实现了反射次数k=0、1、2三种情况下的脉冲响应,给出了仿真图形并加以说明.同时又对空房间的三种情况下的脉冲响应进行了仿真,通过与有家具的环境的比较,得出了随房间高度增加,非可视分量也增加的结论. |
| 关 键 词： | 室内无线光通信 非定向信道 基于定点的迭代模型 |
| 文章编号： | 1005-8788（2007）01-0018-03 |
| 收稿时间： | 2006/10/26 |
| 修稿时间： | 2006-10-26 |
Analysis of indoor wireless optical communication channels |
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| Rong Jian,Lu Hui,Qiang Shijin.Analysis of indoor wireless optical communication channels[J].Study on Optical Communications,2007,33(1):18-20,40. | |
| Authors: | Rong Jian Lu Hui Qiang Shijin |
| Institution: | 1. College of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China; 2. College of Sciences, Southwest Jiaotong Univ , Chengdu 610031,China; 3. Wuhan Technical College, Wuhan 430074, China |
| Abstract: | Analysis is made of non-directional channels by using site-based iterative modeling, thus obtaining the specific iterative formula. For rooms with furniture, the optical gain formula of LOS is presented. Impulse responses when reflection times k = 0, 1, 2 are simulated by MATLAB programming and the simulation graphics given and explained. In addition, the impulse responses for rooms without furniture in the same conditions are also simulated and compared with those for rooms with furniture, leading to the conclusion that the non-LOS components increase along with the height of the rooms. |
| Keywords: | indoor wireless optical communication non-directional channel site-based iterative modeling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |