发明名称 Wanted frequency division multiple access (FDMA) signal transmitting method for FDMA telecommunication system, involves using pilot signal on carrier frequency for phase and time synchronization of gateway signals to let transmit diversity
摘要 <p>The method involves generating, for a gateway (CX1), a pilot signal (Fp) on a service carrier frequency, and transmitting the pilot signal to a gateway (CX2). The pilot signal is used for assuring a phase and time synchronization of the signals from the two gateways in order to carry out a transmit diversity. A part of a transmission band of one of the signals is assigned to the pilot signal. Independent claims are also included for the following: (1) a system for transmitting wanted signals via a satellite using gateways (2) a gateway comprising a transmitter to transmit a wanted signal in a defined transmission band.</p>
申请公布号 FR2887383(A1) 申请公布日期 2006.12.22
申请号 FR20050051683 申请日期 2005.06.21
申请人 ALCATEL SOCIETE ANONYME 发明人 RIGAL CHRISTIAN
分类号 H04L7/02 主分类号 H04L7/02
代理机构 代理人
主权项
地址
您可能感兴趣的专利