发明名称 RADIO-COMMUNICATION METHOD AND SYSTEM WITH POLY-PHASE SPREAD CODING
摘要 A radio-communication method with poly-phase spread coding, providing transmission of radio-signals from information-pilot signal sources with transmit antennas, their receiving, recovering of the pilot signals, using one of the known method of access, coherent demodulation of the received signals with the pilot signals and result the information signals, characterized in that the phase shift among the signals, transmitted by the different antenna elements, is random, with spatial probability density distribution uniform from 0 to 360 deg, the pilot and information signals are phase spread in the same manner and during the coherent demodulation in one channel receiver the demodulated product is the recovered and demodulated information signal.
申请公布号 WO03107552(A1) 申请公布日期 2003.12.24
申请号 WO2003BG00027 申请日期 2003.06.13
申请人 SKYGATE INTERNATIONAL TECHNOLOGY N.V.;DEMIREV, VESSELIN 发明人 DEMIREV, VESSELIN
分类号 H04B1/69;H04B7/06;(IPC1-7):H04B1/69;H01Q3/26;H01Q3/30 主分类号 H04B1/69
代理机构 代理人
主权项
地址