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). |