'Pcm' presentation slideshows

Chapter 8

Chapter 8. Digital Transmission Systems Part 1. 1 Basics of PCM. About 50% or less of the traffic carried on the PSTN is voice traffic which is initially analog . These analog signals must be converted to a digital format compatible with the digital network .

940 views • 78 slides

Chapter 8

Chapter 8. Digital Transmission Systems Part 1. 1 Basics of PCM. About 50% or less of the traffic carried on the PSTN is voice traffic which is initially analog . These analog signals must be converted to a digital format compatible with the digital network .

925 views • 78 slides

? 2 ? ???

? 2 ? ???. ???? ????? PSTN ? Internet ?????. ????. ??? ???? ?? ????. ??? ? twisted pair ?. ???????????????? ???????????????? ???????????????????? ??????????????????? 8 ???????? UTP ????????? 100 m ? Cat3 ? 10 Mbps ?? Cat5 ? 100 Mbps ?. ????. ??? ???? ?? ????. ????.

977 views • 73 slides

1.4k views • 72 slides

California Integrated Waste Management Board Strategic Policy Committee June 10, 2008

Item #15 (Committee Item G): Discussion And Request For Additional Direction On Long-Term Postclosure Maintenance And Corrective Action Financial Assurances For Landfills. California Integrated Waste Management Board Strategic Policy Committee June 10, 2008. AB 2296 Requirements.

701 views • 55 slides

Early born-digital audio formats

591 views • 43 slides

California Integrated Waste Management Board Permitting and Compliance Committee May 12, 2008

Item #4 (Committee Item E): Update On Landfill Long-Term Financial Assurances Activities For Postclosure Maintenance and Corrective Action. California Integrated Waste Management Board Permitting and Compliance Committee May 12, 2008. Topics. Postclosure Maintenance & Corrective Action Defined

498 views • 41 slides

Waveform SpeechCoding Algorithms: An Overview

Waveform SpeechCoding Algorithms: An Overview. June 20 th , 2012 Adel Zaalouk. Outline. Introduction Concepts Quantization PCM DPCM ADPCM Standards & Applications G711 G726 Performance Comparison & Examples Summary & Conclusion.

508 views • 35 slides

Speech Coding Basics

Speech Coding Basics. A Tutorial. Mahdi Amiri Supervisor Dr. H. R. Rabiee April 2009 Sharif University of Technology. Speech Coding. A road map. PCM DPCM ADPCM LPC CELP. Pulse-code Modulation (PCM). Basics. Digital Representation of an Analog Signal Sampling and Quantization

560 views • 33 slides

News research in a multilingual Europe

News research in a multilingual Europe. News Division SLA Wil Roestenburg Head Information & Documentation PCM Landelijke Dagbladen. News research in a multilingual Europe. Some facts about PCM / Dutch newspapers Some facts about PCM news libraries (I&D) Dutch content in LNX

441 views • 30 slides

PCM & DPCM & DM

PCM & DPCM & DM. Pulse-Code Modulation (PCM) :. In PCM each sample of the signal is quantized to one of the amplitude levels, where B is the number of bits used to represent each sample. The rate from the source is bps. The quantized waveform is modeled as :

580 views • 28 slides

What is speech coding?

EE2F1 Multimedia (1): Speech & Audio Technology Lecture 9: Speech Coding Martin Russell Electronic, Electrical & Computer Engineering School of Engineering The University of Birmingham. What is speech coding?. Digitisation of speech for transmission or storage

460 views • 24 slides

Net baryon density in Au+Au collisions at the Relativistic Heavy Ion Collider

Net baryon density in Au+Au collisions at the Relativistic Heavy Ion Collider. Steffen A. Bass, Berndt Mueller, Dinesh K. Srivastava. Duke University RIKEN BNL Research Center VECC Calcutta. Motivation The PCM: Fundamentals & Implementation Tests: comparison to pQCD minijet calculations

406 views • 24 slides

Analog-to-Digital Conversion

Analog-to-Digital Conversion. PAM(Pulse Amplitude Modulation) PCM(Pulse Code Modulation). PAM(Pulse Amplitude Modulation). Conversion of analog signal to a pulse type signal where the amplitude of signal denotes the analog information Two class of PAM signals Natural sampling (gating)

1.11k views • 23 slides

Pulse Modulation CHAPTER 4 Part 3

Pulse Modulation CHAPTER 4 Part 3. Differential PCM (DPCM) Delta Modulation (DM) Noise in Delta Modulation Digital Modulation. Differential Pulse Code Modulation (DPCM).

823 views • 22 slides

Chapter 3: Pulse Code Modulation

Chapter 3: Pulse Code Modulation. Pulse Code Modulation Quantizing Encoding Analogue to Digital Conversion Bandwidth of PCM Signals. Huseyin Bilgekul Eeng360 Communication Systems I Department of Electrical and Electronic Engineering Eastern Mediterranean University.

518 views • 16 slides

353 views • 16 slides

AB 2296

AB 2296. Adopt Regulations by January 1, 2008 that: provide for an increase in the closure and PCM cost estimates to provide a reasonable contingency; and,

242 views • 15 slides

Principal Chiral Model on Superspheres

Principal Chiral Model on Superspheres. GGI Florence, Sep 2008 Volker Schomerus. based on work w. V. Mitev, T Quella; arXiv:0809.1046 [hep-th] & discussions with H. Saleur. Statement of Mission. Aim: Solve the OSP(2S+2|2S) Non-linear Sigma Model.

187 views • 11 slides

Lleida, Spain May 2012

COST Action TU0802 - NeCoEPCM Next generation cost effective phase change materials for increased energy efficience in renewables energy systems in buildings. Lleida, Spain May 2012. Dr. Luisa F. Cabeza. COST Action TU0802: NeCoE-PCM. Title:

255 views • 11 slides