Pulse or digital communications – Receivers – Amplitude modulation
Patent
1997-10-10
1999-05-18
Chan, Jason
Pulse or digital communications
Receivers
Amplitude modulation
375324, 329304, H03D1/02
Patent
active
059057610
ABSTRACT:
An amplitude shift keyed (ASK) receiver includes a signal receiving part receiving an amplitude shift keyed signal, a signal detecting part coupled to the signal receiving part and detecting a signal having a carrier frequency and a noise, a pulse detecting part coupled to the signal receiving part and checking the signal from the signal receiving part for compensating errors in the signal detecting part, and a signal determining part coupled to the signal detecting part and the pulse detecting part, the signal determining part determining and restoring a signal to be restored according to output signals from the signal detecting part and the pulse detecting part.
REFERENCES:
patent: 4507795 (1985-03-01), Wagner
patent: 4947407 (1990-08-01), Silvian
patent: 5319190 (1994-06-01), Allen et al.
patent: 5319191 (1994-06-01), Crimmins
Je Young-Ho
Park Jong Young
Chan Jason
LG Semicon Co. Ltd.
Tran Congvan
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