Design of High-speed Data and Long-distance Transmission System Based on FPGA

摘要：

Design scheme of higb-speed and longdistance transmission system based on FPGA is proposed in this paper. The scheme implements serial/parallel conversion, parallel/serial conversion, LVDS drive and receive through FPGA, it solves some problems such as the voltage level conversion of different interface standards, impedance matching, the signals attenuation and resumption in the process of long-distance transmission. The scheme has advantages of simple design, strong anti-jamming ability, small size, low cost and high integration. Test result shows that the system works steadily and implemented serial data transmitting at the speed of 50 Mbps on 100 meters unshielded twisted pair with perfect transmission effect, which fully meets the design requirement.

关键词： FPGA LVDS long distance high-speed data impedance matching

作者: GUO Bao-feng HE Qiang HAN Zhuang-zhi SHANG Chao-xuan ZENG Hui-yan

作者单位: Department of Optics and Electronics Engineering OEC Shijiazhuang, China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer Engineering and Applications(2011第三届计算机工程与应用国际会议 ICCEA2011)

会议地点: 海口

会议语种:英文

页码: 410-413

在线出版日期: 2011-07-15（万方平台首次上网日期，不代表论文的发表时间）