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MA
2011
Springer
246views Communications» more  MA 2011»
8 years 2 months ago
On the Gaussian approximation of vector-valued multiple integrals
: By combining the findings of two recent, seminal papers by Nualart, Peccati and Tudor, we get that the convergence in law of any sequence of vector-valued multiple integrals Fn ...
Salim Noreddine, Ivan Nourdin
SIAMSC
2011
177views more  SIAMSC 2011»
8 years 2 months ago
Computing f(A)b via Least Squares Polynomial Approximations
Given a certain function f, various methods have been proposed in the past for addressing the important problem of computing the matrix-vector product f(A)b without explicitly comp...
Jie Chen, Mihai Anitescu, Yousef Saad
VTC
2006
IEEE
124views Communications» more  VTC 2006»
9 years 1 months ago
Accurate BER Analysis of QPSK Modulated Asynchronous DS-CDMA Systems Communicating over Rayleigh Channels
Abstract— The accurate average BER calculation of an asynchronous DS-CDMA system using random spreading sequences is studied in Rayleigh fading channels. An accurate closedform e...
Xiang Liu, Lajos Hanzo
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