Low-Complexity Linear-Feedback Equalization for ATSC DTV

Author

Wilson, Thomas G B

Author_Institution

Vienna Univ. of Technol., Vienna

fYear

2008

fDate

9-13 Jan. 2008

Firstpage

1

Lastpage

2

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICCE.2008.4587985

Filename

4587985