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Conference Paper An Adaptive Carrier Synchronization Technique for Robust 8-VSB DTV Reception
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Authors
Yong Tae Lee, Soon Chan Kwon, Ho Min Em, Seung Won Kim, Jong Soo Seo
Issue Date
2005-01
Citation
International Conference on Consumer Electronics (ICCE) 2005, pp.417-418
Publisher
IEEE
Language
English
Type
Conference Paper
Abstract
The proposed carrier synchronization technique not only provides a robust 8-VSB DTV reception in fixed and indoor environments, but also makes it possible to watch the HDTV in portable environment This is because the technique dramatically reduces tracking jitter and acquisition time and enlarges acquisition range by adopting a sign detector, pilot extract filter bank, adaptive lock detector, mode selector, and loop filter bank to the conventional Frequency Phase Locked Loop (FPLL) algorithm. ©2005 IEEE.
KSP Keywords
Carrier Synchronization, Indoor Environment, Lock Detector, Mode Selector, acquisition time, filter bank, loop-filter(LF), phase-locked loop(PLL)