| 无线光通信实验系统的研制 |
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| 引用本文： | 肖平平.无线光通信实验系统的研制[J].江西师范大学学报(自然科学版),2007,31(6):628-631. |
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| 作者姓名： | 肖平平 |
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| 作者单位： | 宜春学院,物理科学与工程技术学院,江西,宜春,336000 |
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| 基金项目： | 国家自然科学基金(60237010)，江西省教育厅重点课题(JXJG-06-15-6)资助项目 |
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| 摘 要： | 该文研制了一套可以用作教学实验的无线光通信实验系统,此无线光通信系统分为前端的电信号变为光信号的调制驱动加载部分和后端的光信号变为电信号的接收部分.根据视频和音频信号传输的要求设计并制作了调制驱动电路和光接收电路,在验证半导体激光器伏安特性和功率特性的基础上,高质量地实现了视频信号和音频信号的无线传输.
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| 关 键 词： | 光通信 无线传输 音频信号 视频信号 |
| 文章编号： | 1000-5862（2007）06-0628-04 |
| 收稿时间： | 2007-09-17 |
| 修稿时间： | 2007年9月17日 |
Manufacture of Wireless Optical Communication Experiment System |
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| XIAO Ping-ping.Manufacture of Wireless Optical Communication Experiment System[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2007,31(6):628-631. |
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| Authors: | XIAO Ping-ping |
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| Abstract: | This paper researched and introduced a wireless optical communication system,which could be used for demonstration experiment.It consisted of modulation drive which made voltage signal to light signal and receiver which made light signal to voltage signal.In term of the need of video/audio signal transmission,we performed the modulation drive and receiver.And we measured the voltage-current character curve and power character curve of semiconductor laser using the modulation drive and receiver.Finally,we realize the wireless transmission of audio/ video signal. |
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| Keywords: | Optical communication wireless transmission audio signal signal video |
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