Title :
A single chip demodulator for 64/256 QAM
Author :
Lane, F. ; Scarpa, C. ; Koslov, J. ; Vinekar, S. ; Juan, Y.
Author_Institution :
Advanced TV & Syst. Lab., Hitachi America Ltd., Princeton, NJ, USA
fDate :
11/1/1996 12:00:00 AM
Abstract :
This paper describes a single chip demodulator for 64/256 QAM targeted to digital cable transmission applications. This chip incorporates specific novel functionality to mitigate channel impairments typical of cable transmission systems and consumer grade tuners
Keywords :
CMOS digital integrated circuits; cable television; demodulators; digital television; interference suppression; quadrature amplitude modulation; television interference; television receivers; tuning; 64/256 QAM; cable transmission systems; channel impairments; consumer grade tuners; digital cable transmission; functionality; single chip demodulator; Bandwidth; Cable TV; Demodulation; Electronic equipment testing; Hardware; Quadrature amplitude modulation; Sampling methods; Switches; System testing; Tuners;
Journal_Title :
Consumer Electronics, IEEE Transactions on
