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发明名称
Radio system for data transmission to a low cost passive terminal.
摘要
申请公布号
EP0412884(B1)
申请公布日期
1994.11.09
申请号
EP19900402228
申请日期
1990.08.03
申请人
FRANCE TELECOM
发明人
GUENA, JEAN;LEOST, JEAN-CLAUDE;MEYER, SYLVAIN
分类号
H04L27/06;G01S13/75;G06K7/00;H04L5/16;H04L27/20;(IPC1-7):G01S13/02;G06K7/10
主分类号
H04L27/06
代理机构
代理人
主权项
地址
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