Constrained optimization methods for direct blind equalization.

Constrained optimization methods for direct blind equalization.

Constrained optimization techniques are studied for direct design of linear multichannel equalizers. Novel blind algorithms are derived by minimizing the equalizer's output variance subject to appropriate constraints. The constraints are chosen to guarantee no desired signal cancellation, and t...

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Vydáno v:IEEE Journal on selected areas in communications 17, 3 (1999).
Hlavní autor: Tsatsanis, M.K
Médium: Článek
Jazyk:English
Témata:
BPSK.
Algorithm performance.
Analytical expressions.
Blind algorithms.
Constrained optimization methods.
Direct blind equalization.
High signal-to-noise ratio.
Intersymbol interference.
Linear multichannel equalizers.
Near optimal performance.
Output variance minimization.
Signal component.
Simulation.
Trained minimum mean-square-error receiver.
Transmitted sequence color.