无线电系统通信信道

Conference Record of papers presented at the First Vehicle Navigation and Information Systems Conference (VNIS '89) Pub Date : 1989-09-11 DOI:10.1109/VNIS.1989.98822

P. Davies

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引用次数: 10

摘要

给出了无线电数据系统(RDS)设施的描述，该设施允许使用现有调频无线电台的边带传输静音数据信道。为RDS开发的功能之一是交通信息通道(TMC)，它将为驾驶者提供一种低成本的方式，为车内接收优化了数字编码的交通数据。在RDS-TMC的消息管理问题上已经开展了大量工作。通过DRIVE(欧洲车辆安全专用道路基础设施)项目，最终确定标准的工作仍在继续。作者讨论了一项国家公路合作研究计划，该计划旨在检查北美类似发展的范围。

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The radio system-traffic channel

A description is given of the Radio Data System (RDS) facility that allows for transmission of a silent data channel using the sidebands of existing FM radio stations. One of the features developed for RDS is the Traffic Message Channel (TMC), which will offer a low-cost means of providing motorists with digitally encoded traffic data optimized for in-car reception. Significant work has already been undertaken on message management issues for RDS-TMC. Work toward the finalization of standards is continuing through the DRIVE (Dedicated Road Infrastructure for Vehicle Safety in Europe) program. The author discusses a National Cooperative Highway Research Program designed to examine the scope for similar development in North America.<>

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来源期刊

Conference Record of papers presented at the First Vehicle Navigation and Information Systems Conference (VNIS '89)

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