专利名称：M-ary-modulation-capable equalizing processing apparatus, received signal
processing system, receiver and M-ary-
modulation-capable equalizing processing
method
发明人：Tomohiro Yui
申请号：US11136605
申请日：20050525
公开号：US20050265495A1
公开日：
20051201
专利附图：
摘要：An M-ary-modulation-capable equalizing processing apparatus, received signal processing system, receiver and M-ary-modulation-capable equalizing processing method enabling reduction in processing amount of the equalizing processing while improving bit error rate characteristics. M-ary-modulation-capable equalizing processing apparatus has phase rotation sections to , equalizing processing sections to and soft-decision value determining section . Phase rotation sections to rotate phases of signal Srto Sr. The signals Srto Srare obtained from a received signal Sr that is converted into a digital baseband signal and that has information amounts “3” per symbol, and have an information amount of 1 bit per symbol. Equalizing processing sections to perform equalizing the processing on the signals Srto Srto output soft decision value Spdto Spd. Based on the soft decision value Spdto Spd, soft-decision value determining section determines a soft decision value Ssd.
申请人：Tomohiro Yui
地址：Yokosuka-shi JP
国籍：JP
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