Telecommunications – Receiver or analog modulated signal frequency converter – With wave collector
Patent
1988-07-13
1990-07-17
Eisenzopf, Reinhard J.
Telecommunications
Receiver or analog modulated signal frequency converter
With wave collector
455 33, 455277, 375 77, H04B 708
Patent
active
049426222
ABSTRACT:
Disclosed is a mobile radio-receiver system built-into an FM radio-receiver set installed in a vehicle, wherein a reproduction characteristic of a reception signal, such as a sound signal, having noise superimposed thereon is improved. The mobile radio-receiver system includes a space diversity unit which receives two reception signals and selects one reception signal on which noise is smaller than on the other reception signal, and a signal prediction unit which ignores the selected signal for a predetermined time in which large noise remains in the selected signal, and predicts a reception signal for the ignored selected signal for the predetermined time, so that a quality of a reproduction sound from the FM radio-receiver set is greatly improved.
REFERENCES:
patent: 4525869 (1985-06-01), Hamada et al.
patent: 4619002 (1986-10-01), Thro
patent: 4633330 (1986-12-01), Yamamitsu et al.
Fuse Hidefumi
Takayama Kazuo
Charouel Lisa D.
Eisenzopf Reinhard J.
Fujitsu Ten Limited
Toyota Jidosha & Kabushiki Kaisha
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