发明名称 DIVERSITY RECEIVER FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING MODULATION SYSTEM TRANSMISSION SIGNAL
摘要 PROBLEM TO BE SOLVED: To provide a satisfactory diversity receiver for an orthogonal frequency division multiplexing modulation system transmission signal capable of selecting the best carrier signal by taking the existence of a delay wave into consideration. SOLUTION: This diversity receiver is provided with means 20a, 20b, 40 and 50 for selecting and decoding a carrier signal of an antenna signal having the highest C/N value of the carrier signal in each carrier signal of the same frequency of a plurality of antenna signals among carrier signals constituting an OFDM (orthogonal frequency division multiplexing) signal included in the plurality of antenna signals being a signal received by a plurality of antennas 10a and 10b. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003229830(A) 申请公布日期 2003.08.15
申请号 JP20020025104 申请日期 2002.02.01
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 AKIYAMA TOSHIYUKI
分类号 H04J11/00;H04B7/08;(IPC1-7):H04J11/00 主分类号 H04J11/00
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