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URN etd-0706105-163407 Statistics This thesis had been viewed 3074 times. Download 2303 times. Author Hong-En Yu Author's Email Address email@example.com Department Communication Engineering Year 2005 Semester 2 Degree Master Type of Document Master's Thesis Language English Page Count 72 Title STUDIES OF AUDIO SIGNAL SAMPLING RATE CONVERSION AND ITS APPLICATION Keyword AUDIO SIGNAL SAMPLING RATE CONVERSION AUDIO SIGNAL SAMPLING RATE CONVERSION Abstract ABSTRACT
This thesis introduces relevant several kinds methods to convert the digital audio signal sampling rate, among them it have the original resample way in analog by A/D D/A converter, in time domain use interpolation and decimation, in transfer domain such as the conversion method of DCT , DST , FFT ,etc., among them sampling rate conversion in transfer domain, having only used the simple operating sequence, it is changed that it is not the taking a sampling rate of integer multiple namely can finish easily, if 44.1kHz of CD takes a sampling rate conversion with the mutual conversion among the professional taking a sampling rate of 48kHz used of audio, with the sounds of different types , such as oboe solo, news reporting , tenor's singing, symphony song ,etc. in the thesis, and do time land and frequency land error to test after the sampling rate conversion, and invite professional audio worker and general personage to appreciate and listen, the result of questionnaire investigation is very satisfactory.
Advisor Committee Chan-Yun Hsu - advisor
none - co-chair
none - co-chair
Files Date of Defense 2005-05-31 Date of Submission 2005-07-06