摘要
设计了一个双调制解调器 ,其速率分别为 60 0bps和 12 0 0bps ,调制方式为DPSK。两个调制解调器既可独立工作 ,又可分集选择。在分析调制解调原理的基础上 ,以TMS3 2 0VC5 40 2为核心 ,实时实现了调制解调方案 。
This paper designs a dual modem based on DSP,the bitrates of which are 600 bps and 1?200 bps separately,and the modulation of which is DPSK.Both modems can work independently or dependently.After analyzing modulation and demodulation principles of the modem,we have implemented it by TMS320VC5402 and have got good communication quality.
出处
《四川工业学院学报》
2001年第1期4-7,共4页
Journal of Sichuan University of Science and Technology