New Fast Algorithm for Modulated Complex Lapped Transform With Sine Windowing Function
A novel algorithm for fast computation of the modulated complex lapped transform (MCLT) with sine windowing function is presented. For the MCLT of length-2 M input data sequence, the proposed algorithm is based on computing a length-2 M type-II generalized discrete Hartley transform. Comparison with...
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Published in | IEEE signal processing letters Vol. 16; no. 2; pp. 93 - 96 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
New York
IEEE
01.02.2009
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Institute of Electrical and Electronics Engineers |
Subjects | |
Online Access | Get full text |
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Summary: | A novel algorithm for fast computation of the modulated complex lapped transform (MCLT) with sine windowing function is presented. For the MCLT of length-2 M input data sequence, the proposed algorithm is based on computing a length-2 M 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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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1070-9908 1558-2361 |
DOI: | 10.1109/LSP.2008.2010069 |