A comment on the approximation of signals by gaussian functions

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

Volumn 45, Issue 1, 1998, Pages 250-251

  Ferreira, Paulo Jorge S G ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

Author keywords

Approximation methods; Closure of translations; Gaussion functions; Nonlinear approximation; Nonlinear functions; Signal representations; Superpositions

Indexed keywords

EID: 27944481756     PISSN: 10577130     EISSN: None     Source Type: Journal    
DOI: 10.1109/82.661664     Document Type: Article

References (4)

1. J. Ben-Arie and K. R. Rao Nonorthogonal signal representation by Gaussians and Gabor functions," IEEE Trans. Circuits Syst. II, vol. 42, pp. 40213, June 1995.
2. P. J. Davis, Interpolation and Approximation. Waltham, MA: Blaisdell, 1963 (reprinted by Dover, 1975).
3. N. Wiener, The Fourier Integral and Certain of Its Applications. Cambridge, U.K.: Cambridge Univ. Press, 1933 (reprinted by Dover, 1958).
4. K. Chandrasekharan, Classical Fourier Transforms. Berlin, Germany: Springer, 1989.