1 research outputs found
New block-based blind equalization algorithms
New block-based blind
equalization algorithms are introduced
based upon the cost function underlying
the recently proposed soft constraint
satisfaction blind equalization algorithm.
The derivation of these .algorithms is
based on mapping the original constrained
optimization problem in CN into a much
simpler optimization problem in W2.
Versions of the new algorithms are also
developed for fractionally-spaced
equalizers. Simulations on a baud-spaced
and a fractionally-spaced channel support
the potential of the resulting block-based
techniques