Wireless communication system, receiver, demodulation method...

Pulse or digital communications – Receivers – Interference or noise reduction

Reexamination Certificate

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Details

C375S144000, C375S148000, C375S299000, C375S348000, C375S232000

Reexamination Certificate

active

07885364

ABSTRACT:
In a wireless communication system having a receiver which receives, through plural reception antennae, signals transmitted from plural transmission antennae, bit likelihood can be surely calculated without requiring a selection processing. A transmitter has M transmission antennae, and transmits signals through the transmission antennae, respectively. A receiver has N reception antennae, and receives signals. K nulling devices perform nulling with use of signals received, and output part of nulling signals. K demodulation devices are inputted with nulling signals, demodulate signals, and output demodulated signals. A parallel-serial conversion device is inputted with demodulated signals, converts the parallel format thereof into a serial format, and outputs the result as demodulated data.

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