发明名称 Apparatus and method for cancelling a multi access interference using an adaptive antenna array in multi-carrier code division multiple access system
摘要 PURPOSE: An apparatus and method for canceling an MAI(Multiple Access Interference) using an adaptive antenna array in a multi-carrier CDMA system is provided to install an adaptive antenna array in a receiver in a multi-carrier CDMA system and to cancel an MAI using the adaptive antenna array. CONSTITUTION: A signal(r(t)) transmitted and received in a multi-carrier transmission method is multiplied and despread by a spreading sequence after going through an adaptive antenna array(20). M numbers of carrier processors(211-21M) executes parallel processing for the multiplied and despread signal. Then the parallel processed signal is estimated and determined as a data stream by M numbers of data determination parts(221-22M). Afterwards, the signal is outputted as the original data stream by a parallel/serial converter(23).
申请公布号 KR100708930(B1) 申请公布日期 2007.04.17
申请号 KR20000049735 申请日期 2000.08.25
申请人 发明人
分类号 H04B7/08;H04B1/7103 主分类号 H04B7/08
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