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
收藏
相关论文
共 50 条
  • [31] SIGNAL LEVEL CONTROL IN A WEATHER SATELLITE SYSTEM.
    Gardiner, A.B.
    Taylor, I.F.
    1972, 33 (05): : 193 - 196
  • [32] JAPAN'S GEOSTATIONARY METEOROLOGICAL SATELLITE SYSTEM.
    Steggall, Nicholas
    Spaceflight, 1982, 24 (06): : 283 - 284
  • [33] EUROPEAN VIEW OF THE SOLAR SATELLITE POWER SYSTEM.
    Bogus, K.
    Kassing, D.
    Reinhartz, K.K.
    Proceedings of the Intersociety Energy Conversion Engineering Conference, 1979, 2 : 1486 - 1491
  • [34] OPTIMIZING A LOW COST SATELLITE ENERGY SYSTEM.
    Drummond, James E.
    Proceedings of the Intersociety Energy Conversion Engineering Conference, 1977, : 1461 - 1467
  • [35] RELIABILITY OF SEMICONDUCTOR DEVICES FOR A SATELLITE COMMUNICATION SYSTEM.
    Ohmori, Masamichi
    Ida, Masao
    Fujimoto, Masatomo
    Reports of the Electrical Communication Laboratory, 1980, 28 (7-8): : 727 - 733
  • [36] Ground Stations for the German Telecommunication Satellite System.
    Muenzel, Friedrich
    Scherner, Ulrich
    NTZ. Nachrichtentechnische Zeitschrift, 1986, 39 (03): : 148 - 157
  • [37] BROADCASTING TV-SATELLITE ANTENNA SYSTEM.
    Rosenberg, Rolf
    Microwave journal, 1981, 24 (01): : 51 - 52
  • [38] WOLFSON SSB LAND MOBILE RADIO SYSTEM.
    McGeehan, J.P.
    Richardson, J.H.
    Gosling, W.
    World Telecommunication Forum, (Proceedings), 1979, (Pt 2): : 1 - 2
  • [39] LOW POWER CONSUMPTION MICROWAVE RADIO SYSTEM.
    Tachizawa, Hiroshi
    Kinoshita, Kyo
    Tsuburaya, Hidehiro
    NEC Research and Development, 1976, (40): : 10 - 25
  • [40] BUILDING QUALITY SOFTWARE FOR THE CELLULAR RADIO SYSTEM.
    Barshefsky, Alvin
    Cornell Ronald G.
    AT&T Bell Laboratories Record, 1983, 61 (07): : 34 - 42