Redundant filterbank precoders and equalizers: Unification and optimal designs

Anna Scaglione, G. B. Giannakis, S. Barbarossa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Transmitter redundancy introduced using filterbank precoders generalizes existing modulations including OFDM, DMT, TDMA, and CDMA schemes encountered with single- and multi-user communications. Sufficient conditions are derived to guarantee that, with FIR filterbank precoders, FIR channels are equalized perfectly in the absence of noise by FIR zero-forcing equalizer filterbanks, irrespective of the channel zero locations. Multi-carrier transmissions through frequency-selective channels can thus be recovered even when deep fades are present. Jointly optimal transmitter-receiver filterbank designs are also developed based on maximum output SNR and minimum mean-square error criteria under zero-forcing and fixed transmitted power constraints. Analytical performance results are presented for the zero-forcing filterbanks and are compared with mean-square error and ideal designs using simulations.

Original languageEnglish (US)
Title of host publicationIEEE International Conference on Communications
Editors Anon
PublisherIEEE
Pages21-25
Number of pages5
Volume1
StatePublished - 1998
Externally publishedYes
EventProceedings of the 1998 IEEE International Conference on Communications, ICC. Part 3 (of 3) - Atlanta, GA, USA
Duration: Jun 7 1998Jun 11 1998

Other

OtherProceedings of the 1998 IEEE International Conference on Communications, ICC. Part 3 (of 3)
CityAtlanta, GA, USA
Period6/7/986/11/98

Fingerprint

Equalizers
Mean square error
Carrier communication
Time division multiple access
Transceivers
Code division multiple access
Orthogonal frequency division multiplexing
Redundancy
Transmitters
Modulation
Communication
Optimal design

ASJC Scopus subject areas

  • Engineering(all)
  • Computer Networks and Communications

Cite this

Scaglione, A., Giannakis, G. B., & Barbarossa, S. (1998). Redundant filterbank precoders and equalizers: Unification and optimal designs. In Anon (Ed.), IEEE International Conference on Communications (Vol. 1, pp. 21-25). IEEE.

Redundant filterbank precoders and equalizers : Unification and optimal designs. / Scaglione, Anna; Giannakis, G. B.; Barbarossa, S.

IEEE International Conference on Communications. ed. / Anon. Vol. 1 IEEE, 1998. p. 21-25.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scaglione, A, Giannakis, GB & Barbarossa, S 1998, Redundant filterbank precoders and equalizers: Unification and optimal designs. in Anon (ed.), IEEE International Conference on Communications. vol. 1, IEEE, pp. 21-25, Proceedings of the 1998 IEEE International Conference on Communications, ICC. Part 3 (of 3), Atlanta, GA, USA, 6/7/98.
Scaglione A, Giannakis GB, Barbarossa S. Redundant filterbank precoders and equalizers: Unification and optimal designs. In Anon, editor, IEEE International Conference on Communications. Vol. 1. IEEE. 1998. p. 21-25
Scaglione, Anna ; Giannakis, G. B. ; Barbarossa, S. / Redundant filterbank precoders and equalizers : Unification and optimal designs. IEEE International Conference on Communications. editor / Anon. Vol. 1 IEEE, 1998. pp. 21-25
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