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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)