Title :
Development of VSB demodulator LSI with high-performance waveform equalizer
Author :
Tokunaga, N. ; Fukuoka, T. ; Nakakura, Y. ; Kato, H. ; Ueda, K.
Author_Institution :
Matsushita Electr. Ind. Co. Ltd., Osaka, Japan
Abstract :
We have newly developed a single chip VSB (vestigial side band) demodulator LSI for the US terrestrial digital TV system. In this LSI, we have improved the waveform equalization performance and reduced cost and power consumption by adopting an all-digital architecture and a waveform equalizer that uses a newly developed algorithm.
Keywords :
Demodulators; Digital television; Equalizers; Large scale integration; Least mean squares methods; Television broadcasting; Television receivers; LMS algorithm; TV broadcasting; US terrestrial digital TV system; VSB demodulator LSI; all-digital architecture; cost reduction; digital TV receivers; high-performance waveform equalizer; power consumption reduction; single chip VSB LSI; vestigial side band demodulator; Circuits; Costs; Demodulation; Detectors; Digital TV; Energy consumption; Equalizers; Filters; Large scale integration; TV broadcasting;
Conference_Titel :
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angles, CA, USA
Print_ISBN :
0-7803-6301-9
DOI :
10.1109/ICCE.2000.854488
