摘要
对于个人通信中的短帧传输情况,设计了一种用CPLD实现的短帧交织与解交织系统。结合Altera公司的Max+PlusⅡ软件开发平台,详细说明了A型分组交织器的设计过程以及仿真结果并对其性能进行了分析。仿真结果表明,他可以适应高速数据传输中的短帧传输情况,同时该交织器具有复杂度低、通用性强的特点。
For personal communication transmission in short frame cases, a short frame interleave and de- interleave system is realized. Based on CPLD,how to use Altera＇s Max＋ Plus Ⅱ software to develop an interleaver and de - interleaver is discussed. Then,a kind of scheme for the design of the A - type block interteaver is presented and the simulation results are given in the end. This system can easily adapt to the short frame transmission with high - rate data speed in communication system. Meanwhile,it is low in complexity and strong in applicability.
出处
《现代电子技术》
2007年第3期68-70,共3页
Modern Electronics Technique
关键词
交织
解交织
CPLD
数字电路
短帧传输
interteaver
de- interleaver
CPLD
digitat circuit
short frame transmission
