Analyzing the WeylโHeisenberg Frame Iden
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Peter G Casazza; Mark C Lammers
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Article
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2002
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Elsevier Science
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English
โ 91 KB
In 1990, Daubechies proved a fundamental identity for Weyl-Heisenberg systems which is now called the Weyl-Heisenberg (WH)-frame identity. WH-frame identity: If g โ W (L โ , L 1 ), then for all continuous, compactly supported functions f we have It has been folklore that the identity will not hold