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Study of Equalization Algorithms on a Fixed-Point DSP: Impact on Audible Quality, Headroom, and SNR

Special care needs to be taken when implementing digital signal processing algorithms in the domain of fixed-point DSPs. This paper explores enhanced tone controls as an example. After studying the tradeoffs that may be made in different implementations from a mathematical standpoint, a custom graphical user interface (GUI) was developed to perform listening tests and to determine the preferred methodology.

Authors: Datta, Jayant; Jensen-Link, Leslie
Affiliations: Motorola, Fairport, NY ; Momentum Data Systems, Atlanta, GA(See document for exact affiliation information.)
AES Convention:108 (February 2000) Paper Number:5170 Import into BibTeX
Subject:Signal Processing

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E-Library Location: (CD aes15)   /pp9900/pp0002/5170.pdf

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