Soft constraint satisfaction multimodulus blind equalization algorithms

Shafayat Abrar*, Azzedine Zerguine, Mohamed Deriche

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

6 Scopus citations


In this work, a new algorithm based on minimum-disturbance principle with relaxation is presented for the blind equalization of complex signals. This algorithm combines the benefits of the well-known reduced constellation algorithm (RCA) and constant modulus algorithm (CMA). The convergence characteristics of the proposed algorithm is demonstrated by way of simulations. In addition, closed form expressions are obtained for the statistical (dispersion) constants used in these algorithms.

Original languageEnglish
Pages (from-to)II853-II856
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
StatePublished - 2004

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering


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