DocumentCode
2061952
Title
Generating bandlimited Gaussian noise variates with the FFT
Author
Beaulieu, Norman C. ; Tan, Christopher C.
Author_Institution
Queen´´s Univ., Kingston, Ont., Canada
Volume
1
fYear
1997
fDate
20-22 Aug 1997
Firstpage
28
Abstract
Rapid generation of time series samples of stationary, zero-mean, correlated Gaussian noise will accelerate digital communication system simulations. In this paper, we show that a fast Fourier transform (FFT) method of generating such samples typically requires an order of magnitude less operations and memory elements than other algorithms
Keywords
Gaussian noise; correlation methods; digital communication; fast Fourier transforms; signal sampling; signal synthesis; time series; FFT; bandlimited Gaussian noise variates; digital communication system simulations; fast Fourier transform; rapid generation; stationary zero-mean correlated Gaussian noise; time series samples; Acceleration; Computational efficiency; Covariance matrix; Digital communication; Fast Fourier transforms; Gaussian noise; Matrix decomposition; Power system modeling; Sampling methods; Singular value decomposition;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and Signal Processing, 1997. 10 Years PACRIM 1987-1997 - Networking the Pacific Rim. 1997 IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-3905-3
Type
conf
DOI
10.1109/PACRIM.1997.619895
Filename
619895
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