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A new WDF three-port adaptor suitable for floating-point arithmetic and/or DSP implementations

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2 Author(s)
Liu, X. ; Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada ; Bruton, L.T.

A new decomposed version of three-port adaptors for wave digital filters (WDFs) is proposed, which is especially suitable for floating-point arithmetic and for implementation on digital signal processors (DSPs). By using the proposed three-port adaptor, the concept of modified wave digital filters (MWDFs) is appropriately extended to WDFs involving any n-port adaptors (n is integer). The resulting MWDFs preserve all the important properties of WDFs, in particular, those relating to stability

Published in:

Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on  (Volume:vi )

Date of Conference:

19-22 Apr 1994