摘要
介绍QPSK原理 ,给出QPSK矢量图和逻辑编码表 ,重点概述PHILIPS公司半导体芯片TDA80 5
The Principle of QPSK is introduced, Vector figure of QPSK and Logic coding table are given, parameters of semiconductor chip TDA8050A of PHILIPS company are described mainly.
出处
《中国有线电视》
北大核心
2004年第9期57-59,共3页
China Digital Cable TV
