Design and implementation of a computationally efficient TEQ for DMT-based xDSL modem

Author

Jong-Ho Paik ; Min-Chul Ju ; Young-Hwan You ; Cheol-Hee Park ; Hyoung-Kyu Song

Author_Institution

Syst. IC Res. Center, Korea Electron. Technol. Inst., South Korea

fYear

2000

fDate

13-15 June 2000

Firstpage

72

Lastpage

73

Abstract

This paper is concerned with a new algorithm which can be used to design a time-domain equalizer (TEQ) for xDSL systems employing discrete multitone (DMT) modulation. The proposed algorithm, derived by neglecting the terms which do not affect the performance of a DMT system in ARMA modeling, is shown to have a good performance compared with the previous TEQ algorithms even with a significantly lower computational complexity.

Keywords

Autoregressive moving average processes; Digital subscriber lines; Equalizers; Modems; OFDM modulation; Time-domain analysis; ARMA modeling; DMT-based xDSL modem; computational complexity; computationally efficient TEQ; design; discrete multitone modulation; implementation; performance; time-domain equalizer; ANSI standards; Computational complexity; DSL; Design engineering; Equalizers; Interference; Modems; Niobium; OFDM modulation; Time domain analysis;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICCE.2000.854502

Filename

854502