Ge Yun, Zhang Dong. New Fast Algorithm for Modulated Complex Lapped Transform with Arbitrary Windowing Function[J]. Journal of Electronics & Information Technology, 2010, 32(3): 747-749. doi: 10.3724/SP.J.1146.2009.00204
Citation:
Ge Yun, Zhang Dong. New Fast Algorithm for Modulated Complex Lapped Transform with Arbitrary Windowing Function[J]. Journal of Electronics & Information Technology, 2010, 32(3): 747-749. doi: 10.3724/SP.J.1146.2009.00204
Ge Yun, Zhang Dong. New Fast Algorithm for Modulated Complex Lapped Transform with Arbitrary Windowing Function[J]. Journal of Electronics & Information Technology, 2010, 32(3): 747-749. doi: 10.3724/SP.J.1146.2009.00204
Citation:
Ge Yun, Zhang Dong. New Fast Algorithm for Modulated Complex Lapped Transform with Arbitrary Windowing Function[J]. Journal of Electronics & Information Technology, 2010, 32(3): 747-749. doi: 10.3724/SP.J.1146.2009.00204
A new algorithm for efficient computation of the Modulated Complex Lapped Transform (MCLT) with arbitrary windowing function is presented. For the MCLT of length-2M input data sequence, the proposed method 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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