调频副载波技术及其在智能交通系统中的应用  

Multiplex Broadcasting Technique and Its Application in Intelligent Traffic Systems

作　　者：赵奕阳[1] 张东海[1] 

机构地区：[1]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《低压电器》2008年第1期56-59,共4页Low Voltage Apparatus

摘　　要：提出了一种基于调频副载波技术的智能交通系统。设计了调频副载波系统的发射、接收部分。给出了该技术在智能交通系统中的信息发送路径和流程。该系统具有覆盖面广、成本低及实时性好的优点。An intelligent traffic system based on multiplex broadcasting technology was presented. The transmit and receive modules of multiplex broadcasting system were designed. The information transmit route and flow of the technology in intelligent traffic system were given. The system has merits of wide overlay, low cost and fine real time.

关 键 词：调频副载波 交通信息发布 智能交通系统 信息增值服务 

分 类 号：TN934.2[电子电信—信号与信息处理]