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Soft constraint satisfaction multimodulus blind equalization algorithms

delete2005-09-01
delete14
PRE
AI
S
Shafayat Abrar
A
Azzedine Zerguine
M
Mohamed Deriche
DOI:10.1109/LSP.2005.853042delete
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Abstract

Abstract

En 中文
In this letter, a new multimodulus algorithm for blind equalization of complex communication channels is derived by solving a constrained optimization problem with relaxation. The intersymbol interference (ISI) optimization and phase-recovery capabilities of the proposed algorithm are analyzed. It is shown from computer simulations that superior performance for the derived algorithm over Lin's algorithm is obtained.
Keywords:
adaptive equalizers
blind equalization
multi-modulus algorithm
reduced constellation algorithm
soft-constraint satisfaction
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

IEEE Signal Processing Magazine cover
IEEE Signal Processing Magazine
IF:
9.6
Papers:
1.1W
Citations:
1.7W

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No organization information available
Cited Papers

Cited Papers

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A new family of blind adaptive equalization algorithms
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errBaykal, B; Tanrikulu, O; Constantinides, AG; Chambers, JA
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New normalized constant modulus algorithms with relaxation
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errTanrikulu, O; Constantinides, AG; Chambers, JA
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