多路PSK/FSK视频信号的光纤传输设计  

The design of multiple PSK/FSK video signal transmission based on optic fiber

作　　者：高方亮[1] 秦志辉[1] 刘华[1] 

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《光通信技术》2010年第3期51-53,共3页Optical Communication Technology

摘　　要：介绍了多路PSK/FSK调制的视频信号经过A/D转换后,通过现场可编程门阵列(FPGA)进行复用,经并串转换、电光转换后通过光纤进行传输的设计方法,为了监测光线路通信质量情况,另设计了误码检测电路。the design of multiple PSK/FSK video signal transmission based on fiber optic is introduced, including Analog-Digital Conversion of Modulated PSK/FSK Video signal, Multiplexing based on FPGA, Parallel to Serial Conversion and Electrical to Optical Conversion. Additionally, an Error Detection Circuit is implemented to monitor the communication quality.

关 键 词：视频信号 现场可编程门阵列 光纤传输 误码检测 

分 类 号：TN929.11[电子电信—通信与信息系统]