Title :
Low-Complexity Linear-Feedback Equalization for ATSC DTV
Author :
Wilson, Thomas G B
Author_Institution :
Vienna Univ. of Technol., Vienna
Abstract :
This paper presents simulation results of a linear feedback equalizer (LFE) for use in Advanced Television Systems Committee digital television receivers. Superior perceived performance compared with a decision feedback equalizer is observed under realistic reception conditions. A low-complexity implementation of the LFE is proposed: a novel hard-limited stop-and-go algorithm generates the error signal used for Feintuch coefficient updates. Favorable performance characteristics are confirmed through simulations.
Keywords :
decision feedback equalisers; digital television; television receivers; ATSC DTV; Advanced Television Systems Committee; Feintuch coefficient updates; decision feedback equalizer; digital television receivers; hard-limited stop-and-go algorithm; low-complexity linear-feedback equalization; Convergence; Decision feedback equalizers; Digital TV; Error analysis; Error correction; Filters; Intersymbol interference; Paper technology; Signal to noise ratio; TV receivers;
Conference_Titel :
Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1458-1
Electronic_ISBN :
978-1-4244-1459-8
DOI :
10.1109/ICCE.2008.4587985
