Radio station presetting method for radio receivers

Details Radio station presetting method for radio receivers Radio station presetting method for radio receivers

1990-12-21

1993-05-18

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

4551661, H04B 1702

Patent

active

052128180

ABSTRACT:
A radio station presetting method for radio receivers performs seek-scanning to select a predetermined number of radio stations with a reception field strength higher than a specified level in descending order of reception field strength and to set data of the selected stations in a station-presetting memory. A predetermined number of radio stations with a reception field strength higher than the specified level which are not set in the station-presetting memory are stored in a second memory. Each time specific station data set in the station-presetting memory is desired to be deleted, the specified station data from the station-presetting memory is deleted and station data in the second memory with the highest reception field strength is written into the station-presetting memory and erased from the second memory.

REFERENCES:
patent: 4509203 (1985-04-01), Yamada
patent: 4833728 (1989-05-01), Kimura et al.
patent: 5020142 (1991-05-01), Shirasaka
patent: 5048119 (1991-09-01), Wassink
Abstract of German Patent No. De-31-49-409, Dec. 14, 1981.

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