Blind channel identification with modulation induced cyclostationarity

Georgios B. Giannakis, Erchin Serpedin

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

2 Citations (Scopus)

Abstract

Recent results have pointed out the importance of inducing cyclostationarity at the transmitter for blind identification and equalization of communication channels. Present paper shows that by modulating the input sequence with a deterministic and periodic sequence, single-input single-output channels can be identified uniquely from cyclic second-order output statistics, irrespective of the location of channel zeros, color of additive stationary noise, or channel order over-estimation errors, provided that the period of modulation induced cyclostationarity is greater than half the channel length. Linear, closed-form, linear inverse, and nonlinear correlation matching approaches are developed for channel estimation and are tested using simulations.

Original languageEnglish
Title of host publicationInternational Conference on Digital Signal Processing, DSP
Editors Anon
PublisherIEEE
Pages111-114
Number of pages4
Volume1
Publication statusPublished - 1997
Externally publishedYes
EventProceedings of the 1997 13th International Conference on Digital Signal Processing, DSP. Part 2 (of 2) - Santorini, Greece
Duration: 2 Jul 19974 Jul 1997

Other

OtherProceedings of the 1997 13th International Conference on Digital Signal Processing, DSP. Part 2 (of 2)
CitySantorini, Greece
Period2/7/974/7/97

Fingerprint

Additive noise
Channel estimation
Error analysis
Transmitters
Modulation
Statistics
Color

ASJC Scopus subject areas

  • Signal Processing

Cite this

Giannakis, G. B., & Serpedin, E. (1997). Blind channel identification with modulation induced cyclostationarity. In Anon (Ed.), International Conference on Digital Signal Processing, DSP (Vol. 1, pp. 111-114). IEEE.

Blind channel identification with modulation induced cyclostationarity. / Giannakis, Georgios B.; Serpedin, Erchin.

International Conference on Digital Signal Processing, DSP. ed. / Anon. Vol. 1 IEEE, 1997. p. 111-114.

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

Giannakis, GB & Serpedin, E 1997, Blind channel identification with modulation induced cyclostationarity. in Anon (ed.), International Conference on Digital Signal Processing, DSP. vol. 1, IEEE, pp. 111-114, Proceedings of the 1997 13th International Conference on Digital Signal Processing, DSP. Part 2 (of 2), Santorini, Greece, 2/7/97.
Giannakis GB, Serpedin E. Blind channel identification with modulation induced cyclostationarity. In Anon, editor, International Conference on Digital Signal Processing, DSP. Vol. 1. IEEE. 1997. p. 111-114
Giannakis, Georgios B. ; Serpedin, Erchin. / Blind channel identification with modulation induced cyclostationarity. International Conference on Digital Signal Processing, DSP. editor / Anon. Vol. 1 IEEE, 1997. pp. 111-114
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