Circulant decomposition canceler for echo cancellation in DMT-based receivers

Asymmetric digital subscriber line (ADSL) employs the discrete multi-tone modulation (UMT) as the transmission format. To separate up- and downstream signals, the ADSL standard allows the use of echo cancellation resulting in improved bit rates, reach and/or noise margins. DMT-based modems typically...

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Bibliographic Details
Published in:	2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577) Vol. 5; pp. 2553 - 2557 Vol.5
Main Authors:	Ysebaert, G., Pisoni, F., Bonaventura, M., Hug, R., Moonen, M.
Format:	Conference Proceeding
Language:	English
Published:	Piscataway, New Jersey IEEE 2004
Subjects:	Applied sciences Bit rate Conferences Detection, estimation, filtering, equalization, prediction DSL Echo cancellers Exact sciences and technology Frequency domain analysis Frequency estimation Information, signal and communications theory Least squares approximation Modems Modulation, demodulation Noise cancellation OFDM modulation Signal and communications theory Signal processing Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Target tracking Time frequency domain method Noise reduction Information rate Downlink Frequency domain method Power supply Equalization Echo suppression Information transmission Modulation Digital subscriber line Modulation transfer function Modem Least mean squares methods High rate transmission
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