Malaysian Journal of Computer Science (ISSN 0127-9084)
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Article Information
Title:Design and Optimization of Ladder Wave Digital Filters
Auhtor(s): Salina Abdul Samad ,Zainul Abidin Md. Sharrif ,S. M. Golam Sorwar ,
Journal:Malaysian Journal of Computer Science (ISSN 0127-9084)
Volume:10, No 2
Keywords:Optimization, Wave digital filters
Abstract:This paper introduces a time domain approach for designing ladder wave digital filters (WDFs) with limited coefficient wordlengths. Simple iteration equations yield the time domain response of a ladder WDF. An optimization algorithm then facilitates the design of the WDF to meet a desired response with a specific number of bits representing the coefficients. This approach also affords realizations with frequency domain constraints

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