发明名称 METHOD AND APPARATUS FOR ESTIMATING A CHANNEL PARAMETER IN A DIGITAL RADIO FREQUENCY COMMUNICATION SYSTEM
摘要 The method includes receiving a signal comprising a received frame, the received frame having a plurality of received symbols and having a received information portion and a received frame quality indicator; storing at least one of the plurality of received symbols in a memory; demodulating the received information portion to form a demodulated information portion and demodulating the received frame quality indicator to form a demodulated frame quality indicator, the demodulated information portion and the demodulated frame quality indicator comprising a demodulated frame; re-encoding at least a portion of the demodulated frame to form an encoded frame, the encoded frame having a plurality of encoded symbols; comparing one of the plurality of encoded symbols with the at least one of the plurality of received symbols stored in the memory; and based on the comparison, estimating the channel parameter.
申请公布号 EP0827651(A1) 申请公布日期 1998.03.11
申请号 EP19970901357 申请日期 1997.01.03
申请人 MOTOROLA, INC. 发明人 SEXTON, THOMAS, A.
分类号 H03M13/39;H04B1/10;H04B17/00;H04L1/00;(IPC1-7):H04B15/00;H04K1/00;H04L27/30;H04L27/06;G06F11/10;H03M13/12;H04B3/46 主分类号 H03M13/39
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