Mean flow suppression by endwalls in oscillatory binary fluid convection
Proceedings of a NATO advanced research workshop on New trends in nonlinear dynamics : nonvariational aspects: nonvariational aspects
Adaptive filter theory (3rd ed.)
Adaptive filter theory (3rd ed.)
Practical blind demodulators for high-order QAM signals
Signal Processing
On the equivalence between the Godard and Shalvi-Weinstein schemes of blind equalization
Signal Processing - Special issue on blind source separation and multichannel deconvolution
Algorithm 795: PHCpack: a general-purpose solver for polynomial systems by homotopy continuation
ACM Transactions on Mathematical Software (TOMS)
An analytical constant modulus algorithm
IEEE Transactions on Signal Processing
Analytical method for blind binary signal separation
IEEE Transactions on Signal Processing
Adaptive fractionally spaced blind CMA equalization: excess MSE
IEEE Transactions on Signal Processing
Efficiency of high-order moment estimates
IEEE Transactions on Signal Processing
Global convergence of fractionally spaced Godard (CMA) adaptiveequalizers
IEEE Transactions on Signal Processing
On convergence analysis of fractionally spaced adaptive blindequalizers
IEEE Transactions on Signal Processing
Undermodeled equalization: a characterization of stationary pointsfor a family of blind criteria
IEEE Transactions on Signal Processing
Relationships between the constant modulus and Wiener receivers
IEEE Transactions on Information Theory
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Weakly nonlinear hexagon convection patterns coupled to mean flow are investigated within the framework of coupled Ginzburg-Landau equations. The equations are in particular relevant for non-Boussinesq Rayleigh-Bénard convection at low Prandtl numbers. The mean flow is found to: (1) affect only one of the two long-wave phase modes of the hexagons, and (2) suppress the mixing between the two phase modes. As a consequence, for small Prandtl numbers the transverse and the longitudinal phase instability are expected to occur in sufficiently distinct parameter regimes that they can be studied separately. Through the formation of penta-hepta defects, they lead to different types of transient disordered states. The results for the dynamics of the penta-hepta defects shed light on the persistence of grain boundaries in such disordered states.