'Voice signal' presentation slideshows

CDMA System Training

1.18k views • 101 slides

Wireless Application Protocol

Wireless Application Protocol. Multiple Access Protocols. Multiple Access Protocols.

698 views • 45 slides

Multiplexing

Multiplexing. 3/9/2009. Multiplexing. Multiple links on 1 physical line Common on long-haul, high capacity, links More cost effective when multiplexing is used Include frequency division multiplexing, time division multiplexing, code division multiplexing. Multiplexing Techniques.

1.59k views • 33 slides

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Chapter 8 Multiplexing. 1/28. Multiplexing. To make efficient use of high-speed telecommunications lines, some form of multiplexing is used Multiplexing allows several transmission sources to share the same transmission media

501 views • 28 slides

THE TELEPHONE NETWORK

THE TELEPHONE NETWORK. The modern telephone network was developed to provide basic telephone service, which involves the two-way, real-time transmission of voice signals. In its most basic form, this service involves the transfer of an analog signal of a

523 views • 27 slides

Wireless Communications

Wireless Communications. H. H. Agenda. Authoring Division Name File Name Security Notice (if required). Wireless Communications Overview Important Technical specifications.

488 views • 27 slides

Channel Utilization Schemes

Channel Utilization Schemes. Introduction. Multiplexing schemes TDMA FDMA CDMA Compression Analog signal compression Voice compression Data compression Data compression Fax compression. 1. Multiplexing. FDMA Frequency bandwidth is divided into multiple sub-channels.

409 views • 25 slides

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385 views • 21 slides

[I213 Discrete Signal Processing] MATLAB

How to use MATLAB program for digital signal processing?. [I213 Discrete Signal Processing] MATLAB. Sungmoon Jeong jeongsm@jaist.ac.jp Robotics Laboratory, School of Information Science, Japan Advanced Institute of Science and Technology Jan. 6 th , 2014. small REPORT using MATLAB.

541 views • 14 slides

Spectral subtraction algorithm and optimize

621 views • 11 slides

Net 222: Communications and networks fundamentals ( Practical Part)

Net 222: Communications and networks fundamentals ( Practical Part). Tutorial 5 : Chapter 8 Data & computer communications. Chapter 8 pages 271 ( Data & computer communications). Problems: 8.1 (a) 8.9 8.11(b) 8.13. Question.

243 views • 11 slides