Demodulating apparatus, base station and demodulating method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12184315
APP PUB NO 20230308124A1
SERIAL NO

18130113

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The demodulating apparatus includes circuits of receiving modulated radio signals coming from a plurality of transmission devices, first demodulating a first reception signal DPSK-modulated among the radio signals, modulating demodulation signals into modulation signals based on DPSK, estimating an amplitude and a phase of a propagation signal on a propagation path leading to the reception circuit from the transmission device on the basis of the radio signal and the modulation signal, first generating, based on the variables, a first simulated signal simulating the first reception signal from the modulation signal, extracting a signal obtained by cancelling the first simulated signal from the radio signals, and repeating processes of the first demodulating, the modulating, the estimating, the first generating and the extracting to such a limit as to enable the first demodulating.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI 4718571 ?4718571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kojima, Fumihide Koganei, JP 32 124
Kurosawa, Atsushi Fuchu, JP 43 256
Moriyama, Masafumi Koganei, JP 26 143
Takizawa, Kenichi Koganei, JP 47 190

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