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73
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TSP
2010
14 years 7 months ago
Performance of instantaneous frequency rate estimation using high-order phase function
Abstract--The high-order phase function (HPF) is a useful tool to estimate the instantaneous frequency rate (IFR) of a signal with a polynomial phase. In this paper, the asymptotic...
Pu Wang, Hongbin Li, Igor Djurovic, Braham Himed
89
Voted
AML
2010
80views more  AML 2010»
15 years 27 days ago
Goodness in the enumeration and singleton degrees
We investigate and extend the notion of a good approximation with respect to the enumeration (De) and singleton (Ds) degrees. We refine two results by Griffith, on the inversion of...
Charles M. Harris
CORR
2010
Springer
64views Education» more  CORR 2010»
15 years 25 days ago
Dominance in the family of Sugeno-Weber t-norms
Abstract. The dominance relationship between two members of the family of Sugeno Weber tnorms is proven by using a quantifer elimination algorithm. Further it is shown that dominan...
Manuel Kauers, Veronika Pillwein, Susanne Saminger...
98
Voted
EOR
2007
102views more  EOR 2007»
15 years 21 days ago
Sub-stochastic matrix analysis for bounds computation - Theoretical results
Performance evaluation of complex systems is a critical issue and bounds computation provides confidence about service quality, reliability, etc. of such systems. The stochastic ...
Serge Haddad, Patrice Moreaux
107
Voted
JAT
2010
70views more  JAT 2010»
14 years 11 months ago
Density of eigenvalues and its perturbation invariance in unitary ensembles of random matrices
We generally study the density of eigenvalues in unitary ensembles of random matrices from the recurrence coefficients with regularly varying conditions for the orthogonal polynomi...
Dang-Zheng Liu, Zheng-Dong Wang, Kui-Hua Yan