摘要
结合通信课程内容,采用沃尔什和PN扩频、QPSK调制和解调方式,设计了简易仿真扩频通信系统。该仿真系统可以应用于本科教学和实验中,可以取得较好的实验效果。
According to the content of communication curriculum, simulation design of spread spectrum communication experimental system with Walsh plus PN Spread Spectrum and QPSK Modulation and Demodulation technology is performed. This simulation system can be applied to the teaching of undergraduate course far and wide and can obtain preferable experimental effect .
出处
《实验技术与管理》
CAS
2008年第9期86-88,121,共4页
Experimental Technology and Management
关键词
通信系统
扩频
实验教学
仿真
communication system
spread spectrum
experimental teaching
simulation
作者简介
宋金玲(1972-),女,江苏省赣榆市人,硕士,副教授.主要研究方向为监测、监控系统和数字通信.