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15.4. Decomposition of Riesz operators

✍ Scribed by M. R. F. Smyth; T. T. West


Publisher
Springer US
Year
1984
Tongue
English
Weight
41 KB
Volume
26
Category
Article
ISSN
1573-8795

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We study the orthogonal perturbation of various coherent function systems (Gabor systems, Wilson bases, and wavelets) under convolution operators. This problem is of key relevance in the design of modulation signal sets for digital communication over time-invariant channels. Upper and lower bounds o