Fast Transformations with Walsh-Hadamard Functions

dc.contributor.advisor	Elliott, A.R.
dc.contributor.author	Shum, Frank Y.Y.
dc.contributor.department	Electrical Engineering	en_US
dc.date.accessioned	2016-08-18T16:56:29Z
dc.date.available	2016-08-18T16:56:29Z
dc.date.issued	1972-09
dc.description	Title: Fast Transformations with Walsh-Hadamard Functions, Author: Frank Y.Y. Shum, Location: Thode	en_US
dc.description.abstract	<p>In this thesis, various techniques to generate Walsh-Hadamard functions are discussed. Efficient algorithms to compute the discrete Walsh-Hadamard transform have been derived and implemented. The design of a simple, but very fast, digital circuit that can perform the transform or its inverse is presented. These algorithms have been applied to the processing of speech for the investigation of bit rate reduction. Intelligible speech has been reconstructed from 8 or 4 dominant Walsh-Hadamard coefficients out of a field of 64, with a constant update time of 8 milliseconds, on a CDC-1700 computer.</p>	en_US
dc.description.degree	Master of Engineering (ME)	en_US
dc.description.degreetype	Thesis	en_US
dc.identifier.uri	http://hdl.handle.net/11375/20167
dc.language.iso	en	en_US
dc.title	Fast Transformations with Walsh-Hadamard Functions	en_US
dc.type	Thesis	en_US

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Description:: Title: Fast Transformations with Walsh-Hadamard Functions, Author: Frank Y.Y. Shum, Location: Thode

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