Title :
Wavelet-based partition function for remote analysis of fractal superlattices
Author :
Laksari, Y. ; Aubert, H. ; Jaggard, D.L.
Author_Institution :
Inst. Nat. Polytechnique, Ecole Nationale Superieure d´´Electronique, Toulouse, France
fDate :
7/4/2002 12:00:00 AM
Abstract :
A wavelet-based partition function is introduced for remotely estimating the similarity dimension of discrete self-similar (fractal) superlattices. From the impulse-response wavelet-transform of such multi-scale structures the partition function is computed by summing only the contribution of the wavelet-transform modulus-maxima that belong to a hierarchical structure in the time-scale domain
Keywords :
fractals; superlattices; transient response; wavelet transforms; fractal superlattice; impulse response; partition function; remote analysis; wavelet transform;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020493