LOCSTAR RADIO-DETERMINATION SATELLITE SYSTEM.

被引：0

作者：

Hernandez, Daniel ^{[1
]}

机构：

[1] Cent Natl d'Etudes Spatiales, Paris, Fr, Cent Natl d'Etudes Spatiales, Paris, Fr

来源：

Alta frequenza | 1987年 / 56卷 / 10期

关键词：

AIR NAVIGATION - NAVIGATION - REMOTE CONTROL - TELECOMMUNICATION SYSTEMS; MOBILE; -; TELEMETERING;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

CNES has proposed to set up a Radio-Determination Satellite System (RDSS) covering the International Telecommunications Union's Region 1 (Europe, Africa, Middle-East). The system, known as LOCSTAR, will be capable of position location to an accuracy of between 10 and 100 m. Provision will also be made for an alphanumeric two-way message service between mobiles and their home base. These services will be available to several hundred thousand subscribers in Europe from 1990 on, with a subsequent extension, around 1994/1995, both to a larger number of users and to a larger coverage area (including Africa and the Middle-East).

引用

共 50 条

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