Geometrically uniform frames

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چکیده

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Geometrically uniform frames

We introduce a new class of frames with strong symmetry properties called geometrically uniform frames (GU), that are defined over an abelian group of unitary matrices and are generated by a single generating vector. The notion of GU frames is then extended to compound GU (CGU) frames which are generated by an abelian group of unitary matrices using multiple generating vectors. The dual frame v...

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ژورنال

عنوان ژورنال: IEEE Transactions on Information Theory

سال: 2003

ISSN: 0018-9448

DOI: 10.1109/tit.2003.809602