Microcomputer-based implementation of fast fourier transform for speech pattern analysis using ADSP-2101
Date
10-1998
Degree
Bachelor of Science in Applied Physics
College
College of Arts and Sciences (CAS)
Adviser/Committee Chair
Nelio C. Altoveros
Abstract
Development from voice recognition, discrete speech recognition, to continuous speech recognition has demanded much processing power on various computer systems, specially on Personal Computers (PC). Researches have aspired to develop computer systems that would respond to speech as it was spoken. Various companies have developed such continuous speech recognition systems for many powerful computer platforms, but not on the PCs. The ADSP-2101, a powerful processor specifically designed for analog and digital processing, was interfaced to the Personal Computer. Because of the nature of its instruction set, high speed performance, and reprogrammable property. the ADSP-2101 offers great possibilities for continuous speech recognition through faster FFT computations. The study showed that an FFT plot of the waveform from a certain speech diminished the task on phonetic pattern matching.
Language
English
Location
UPLB Main Library Special Collections Section (USCS)
Call Number
Thesis
Recommended Citation
Sobrepeña, John Eric R., "Microcomputer-based implementation of fast fourier transform for speech pattern analysis using ADSP-2101" (1998). Undergraduate Theses. 10526.
https://www.ukdr.uplb.edu.ph/etd-undergrad/10526
Document Type
Thesis