An uncertainty principle for quaternion
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Mawardi Bahri; Eckhard S.M. Hitzer; Akihisa Hayashi; Ryuichi Ashino
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Article
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2008
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Elsevier Science
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English
β 736 KB
We review the quaternionic Fourier transform (QFT). Using the properties of the QFT we establish an uncertainty principle for the right-sided QFT. This uncertainty principle prescribes a lower bound on the product of the effective widths of quaternion-valued signals in the spatial and frequency doma