DSP based radio with diminished power requirements

Details DSP based radio with diminished power requirements DSP based radio with diminished power requirements

1992-12-03

1994-01-18

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

With particular receiver circuit

455 383, H04B 116

Patent

active

052806502

ABSTRACT:
A radio having two signal processing paths, one including a digital signal processor that consumes a relatively large amount of power and one including a signal processor that consumes a relatively small amount of power. The low power processor operates to monitor for broadcast signals of interest. Upon detecting such a signal, the low power processor enables the digital signal processor to facilitate proper signal processing.

REFERENCES:
patent: 4384361 (1983-05-01), Masaki
patent: 4768031 (1988-08-01), Mori et al.
patent: 5027428 (1991-06-01), Ishiguro et al.
patent: 5058203 (1991-10-01), Inagami

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