视频信号数字化光纤传输实验装置的研制  

Development of video signal digitization optical fiber transmission experiment set

作　　者：孙立[1] 孙可 赵庆燕[3] 

机构地区：[1]南京航空航天大学理学院,江苏南京211100 [2]中国移动江苏有限公司南京分公司,江苏南京210014 [3]中国电子科技集团公司南京55所,江苏南京210016

出　　处：《电子设计工程》2011年第11期188-192,共5页Electronic Design Engineering

摘　　要：介绍了以FPGA为主控芯片,以光纤为通讯媒介的视频信号数字通信实验装置的设计实现过程,并对电路各个模块的功能及实现加以说明。电路在altium designer中设计完成,采用分模块式的设计,思路灵活,结构清晰,易于实现。在QuartusⅡ环境下用VerilogHDL语言进行编程并对程序进行仿真。该装置已做成了实物样本,实验使用表明:可以实现视频信号的传输,达到设计提出的教学要求和实际效果。This paper introduces a control chip,with FPGA for by optical communications medium for the video signal digital communication device design process,and the function of each module circuit and examples.Circuit designed and finished in altium designer,adopt modular design ideas,flexible,structure and easy to be realized clearly.In Quartus Ⅱ environment with VerilogHDL language programming and the simulation program.This device has made the sample in kind,the experiment has used indicated that,may realize the video signal transmission,achieved the design proposed teaching request and actual effect.

关 键 词：FPGA 视频信号 光纤通信 VERILOGHDL 

分 类 号：TN943.5[电子电信—信号与信息处理]