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Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor

Organized by Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM), 18th - 19th May 2005 at Putra Palace Hotel, Kangar.

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Bibliographic Details
Main Authors: Thong, Chung Mun, Suardi, Kaharuddin, Farid, Ghani
Format: Working Paper
Language:English
Published: Kolej Universiti Kejuruteraan Utara Malaysia 2009
Subjects:
Real-time data processing
Delta modulation
Signal processing > Digital techniques
Microprocessors
Linear Delta Modulation (LDM)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7043
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spelling my.unimap-70432009-08-28T02:05:09Z Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor Thong, Chung Mun Suardi, Kaharuddin Farid, Ghani Real-time data processing Delta modulation Signal processing -- Digital techniques Microprocessors Linear Delta Modulation (LDM) Organized by Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM), 18th - 19th May 2005 at Putra Palace Hotel, Kangar. The paper describes design of a real time modified linear delta modulator for generating toll quality speech at a rate that is about half that of the standard 8 bit PCM encoder. Multirate DSP technique is applied to reduce the bit rate of the delta modulator output, where the initial sampling rate is to be kept high in order to achieve the desired correlation between consecutive samples. The performance of the modified linear delta modulator is evaluated by building an embedded system. The system is being built by using Texas Instruments TMS320C6416 Digital Signal Processor. The DSP, which is operating at 600MHz,32-bits, CODEC which allow transmitting and receiving analog signals and the 256M SDRAM & 512kByte flash memory are used for the embedded system design. An embedded system for standard PCM also built to compare the modified linear delta modulator. Results of the comparison show that the proposed system is attractive in that it provides low bit rate toll quality speech using a much simpler and robust circuitry as compared to the standard PCM system. 2009-08-24T02:06:35Z 2009-08-24T02:06:35Z 2005-05-18 Working Paper p.23-26 http://hdl.handle.net/123456789/7043 en Proceedings of the 1st National Conference on Electronic Design Kolej Universiti Kejuruteraan Utara Malaysia
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Real-time data processing
Delta modulation
Signal processing -- Digital techniques
Microprocessors
Linear Delta Modulation (LDM)
spellingShingle Real-time data processing
Delta modulation
Signal processing -- Digital techniques
Microprocessors
Linear Delta Modulation (LDM)
Thong, Chung Mun
Suardi, Kaharuddin
Farid, Ghani
Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
description Organized by Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM), 18th - 19th May 2005 at Putra Palace Hotel, Kangar.
format Working Paper
author Thong, Chung Mun
Suardi, Kaharuddin
Farid, Ghani
author_facet Thong, Chung Mun
Suardi, Kaharuddin
Farid, Ghani
author_sort Thong, Chung Mun
title Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
title_short Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
title_full Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
title_fullStr Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
title_full_unstemmed Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor
title_sort design of a real time modified linear delta modulator using tms 320c6416 dsp processor
publisher Kolej Universiti Kejuruteraan Utara Malaysia
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7043
_version_ 1643788677421203456
score 13.222552

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