RDS system radio

Details RDS system radio RDS system radio

1988-08-24

1989-11-14

Griffin, Robert L.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455166, 455185, H03J 700

Patent

active

048812730

ABSTRACT:
An RDS-system radio having an automatic tuning function which is configured to compare program information codes of a currently received broadcasting and other broadcastings in a seeking or scanning operation to avoid switching to new broadcastings which are identical to the currently received broadcasting in order to prevent useless steps in the seeking or scanning operation.

REFERENCES:
patent: 4276654 (1981-05-01), Nation et al.
patent: 4392247 (1983-07-01), Van Deursen
patent: 4682370 (1987-07-01), Matthews
Specification of the Radio Data System RDS for VHS/FM Sound Broadcasting Tech 3244--E, Mar. 1984, European Broadcasting Union, Technical Center--Brussels.
Joseph J. Carr, Electronic Signal Seeking Car Radio--How They Work, Jun. 1979, pp. 51-58.

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