Radio receiver with improved channel selection and reception

Details Radio receiver with improved channel selection and reception Radio receiver with improved channel selection and reception

1990-11-13

1993-08-24

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

4551822, 4551823, 4551841, 4551871, 4552001, 4552471, 455266, H04B 126

Patent

active

052397017

ABSTRACT:
A radio receiver responsive to a received RF signal containing a plurality of channel frequencies each having broadcast information which includes a circuit for producing a wide band version of the received RF signal and a circuit for producing a narrow band version of the received RF signal. Selection of a channel at a given frequency is accomplished by using the wide band version of the received RF signal and after such selection is made, the narrow band version of the signal is used for further reception of the selected channel frequency and reproduction of the information thereon.

REFERENCES:
patent: 4575761 (1986-03-01), Carlson et al.
patent: 4654884 (1987-03-01), Sakai et al.
patent: 4987606 (1991-01-01), Ozeki et al.

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