TLK2521在光纤传输系统中的应用  

The application of TLK2521 in optical fiber transmission system

作　　者：龚华达[1] 高方亮[1] 覃勇[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7期26-28,共3页Optical Communication Technology

摘　　要：介绍了一种基于FPGA和TLK2521芯片的多业务光纤传输系统及其硬件结构设计、数字信号的复用/解复用、串并转换和解扰码等技术的实现方法。传输的业务包括图像、以太网、话音、RS232、V35和E1等。系统采用模块化设计,用户可以根据需要选择业务模块的种类及数量。A Multi-service optical fiber transmitting system based on FPGA and TLK2521 is introduced, the hardware design and implementation of digital signal multiplexing/de-multiplexing, serializer/deserializer, scrambler/decode are presented.The system support transmission services for image,Ethernet,tone,RS232,V35 and El. Benefited from the modular design method.Customers can choose the types and quantifies of service modules on demand.

关 键 词：FPGA TLK2521 光纤传输 模块化设计 串并转换 

分 类 号：TN929.11[电子电信—通信与信息系统]