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New Fast Algorithm for Modulated Complex Lapped Transform With Sine Windowing Function

Abstract : A novel algorithm for fast computation of the modulated complex lapped transform (MCLT) with sine windowing function is presented. For the MCLT of length-2M input data sequence, the proposed algorithm is based on computing a length-2M type-II generalized discrete Hartley transform. Comparison with existing algorithms shows that the proposed method achieves the minimal number of arithmetic operations.
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https://www.hal.inserm.fr/inserm-00361435
Contributor : Lotfi Senhadji Connect in order to contact the contributor
Submitted on : Sunday, February 15, 2009 - 2:15:53 PM
Last modification on : Wednesday, March 9, 2022 - 9:16:03 AM
Long-term archiving on: : Tuesday, June 8, 2010 - 10:28:39 PM

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Huazhong Shu, Jiasong Wu, Lotfi Senhadji, Limin M. Luo. New Fast Algorithm for Modulated Complex Lapped Transform With Sine Windowing Function. IEEE Signal Processing Letters, Institute of Electrical and Electronics Engineers, 2009, 16 (2), pp.93-96. ⟨10.1109/LSP.2008.2010069⟩. ⟨inserm-00361435⟩

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