Browse

Design of Multiple MMSE Subequalizers for Faster-Than-Nyquist-Rate transmission

DC Field Value Language
dc.contributor.authorLee, Jae-Hyok-
dc.contributor.authorLee, Yong-Hwan-
dc.date.accessioned2009-08-10T02:27:14Z-
dc.date.available2009-08-10T02:27:14Z-
dc.date.issued2004-08-
dc.identifier.citationIEEE Transactions on Communications, vol. 52, no. 8, AUugust 2004en
dc.identifier.issn0090-6778-
dc.identifier.urihttps://hdl.handle.net/10371/6739-
dc.description.abstractWe consider an equalization problem when the transmitted symbol rate is higher than the available channel bandwidth. This situation can happen in the uplink of the voiceband pulse-code modulation (PCM) modems whose transmit signal bandwidth is larger than the available channel bandwidth. Although the use of a minimum mean-squared error (MMSE) pre-equalizer is considered in the International Telecommunications Union (ITU)-T V.92 Recommendation, it may not provide an acceptable performance unless the channel condition is mild. As another approach to this problem, we consider the use of a bank of subequalizers, each of which compensates the part of the channel distortion, enabling the PCM-mode transmission over the channel where the V.92 scheme may fail. In this paper, a multiple subequalizer scheme is optimally designed in the MMSE sense, and its performance is compared with the MMSE pre-equalizer of V.92 in terms of the bit-rate-normalized signal-to-noise ratio.en
dc.language.isoen-
dc.publisherInstitute of Electrical and Electronics Engineersen
dc.subjectEqualizeren
dc.subjectfaster-than-Nyquist signalingen
dc.subjectminimum mean-squared error (MMSE)en
dc.titleDesign of Multiple MMSE Subequalizers for Faster-Than-Nyquist-Rate transmissionen
dc.typeArticleen
dc.contributor.AlternativeAuthor이재혁-
dc.contributor.AlternativeAuthor이용환-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Journal Papers (저널논문_전기·정보공학부)
Files in This Item:
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse