摘要
基于Web的协作学习(Web-Based Collaborative Learning)模式是一种新型的数字化学习模式,知识管理已成为今后教育信息化的关注焦点。文章主要对基于知识管理的Webcl学习过程部分进行了分析设计,提出了一种设计与开发的思路。
Modulation and demodulation is one of the key problems for the signal processing applications, while the systemic simulation and analysis is the important step and essential guarantee of the whole design course. The method of BPSK is widely used in the fields of satellites、microwave communication、broadcasting and etc. And more, with the development of the related technologies: Intelligent Card、RFID、Bluetooth and etc., the lower bit rate BPSK way of modulation is getting more and more popular among the short-distance and wireless productions. So this article present a way to realize the modulation of BPSK signals based on MATLAB and FPGA.
出处
《计算机与信息技术》
2007年第8期77-79,共3页
Computer & Information Technology