发明名称 |
Method and system for multimedia telecommunication through satellites |
摘要 |
<p>The satellite communications system has non geostationary satellites (21,22) having interactive connections with subscriber terminals (24,25) each with a digital word transmission/reception chain which can exchange digital words with either satellite. The two chains operate alternatively, and broadcast collective information to all satellites on a carrier dedicated to the chain held in reserve for each terminal.</p> |
申请公布号 |
EP1209823(A1) |
申请公布日期 |
2002.05.29 |
申请号 |
EP20010402587 |
申请日期 |
2001.10.08 |
申请人 |
ALCATEL |
发明人 |
COHEN, MICHEL;DELAYRE, ALAIN;HENROTTE, ANNE;ROUFFET, DENIS;BLINEAU, JOSEPH |
分类号 |
H04B7/185;(IPC1-7):H04B7/185 |
主分类号 |
H04B7/185 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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