@inproceedings{b336587931de404bb3ebd6009e6ba9b4,
title = "Multi-channel active noise cancellation using the DSP56001 (digital signal processor)",
abstract = "The authors report on the performance of a portable active noise cancellation (ANC) system based around a PC hosted 20-MHz Motorola DSP56001 processor with a four-channel analog input/output (I/O) board connected to the real world via standard consumer audio components. The system will perform active noise cancellation over the frequency range of 65-500 Hz. Quantitative results are presented for the cancellation of single tone noise and of narrowband noise, and a measure of the ANC power spectrum is calculated for various parameters of the filtered-X LMS algorithm in different acoustic environments. Qualitative results based on human hearing perception of the attenuation of various narrowband and real world noise sources are also discussed.",
keywords = "noise cancellation , digital signal analysis, noise abatement , digital signal processing chips",
author = "R.W. Stewart and R. Duncan and S. Weiss",
note = "{\textcopyright} 1993 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1993 ; Conference date: 27-04-1993 Through 30-04-1993",
year = "1993",
month = apr,
day = "30",
doi = "10.1109/ICASSP.1993.319086",
language = "English",
isbn = "0780374029",
volume = "1",
series = "IEEE International Conference on Acoustics, Speech, and Signal Processing",
publisher = "IEEE",
pages = "185--188",
booktitle = "1993 IEEE International Conference on Acoustics, Speech, and Signal Processing",
}