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针对传统视频图像无线传输在实际应用中所暴露出来的通信速率低、可靠性差等问题,对采用无线光通信技术传输图像视频信号展开分析研究。首先对无线光通信系统的工作原理进行分析论述,在此基础上给出了无线光通信发射机的功能设计,并对实现图像无线光通信传输的关键技术进行论证,从视频图像信号的调制方式和发射机无线光通信天线的设计两个角度给出系统的实现方案,对于进一步提高无线光通信的研究应用水平具有一定借鉴意义。
In view of the low communication rate and poor reliability exposed by the wireless transmission of the traditional video images in practical applications, the analysis and research on the transmission of image video signals using the wireless optical communication technology are carried out. Firstly, the working principle of wireless optical communication system is analyzed and discussed. The function design of wireless optical communication transmitter is given, and the key technologies to realize wireless optical communication of image are demonstrated. From the aspects of modulation of video signal And transmitter wireless optical communication antenna design from two angles to give the system to achieve the program for further improvement of the level of wireless optical communications research has some reference significance.