Operation supports system and multimedia video communication
Tan Guoquan, was graduated from department of engineering of Fudan University electron 1992, was graduated from communication of academy of science and technology of telecommunication of former Ministry of Posts and Telecommunications...
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The carrier wave modulation of digital signal
? The purpose of modulation of carrier wave of 1 number signal ? The purpose of the encode that believe a source is the efficiency that improves letter source, purify redundancy. The purpose that channel codes basically has at 2 o'c...
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Time multichannel answer with with answer receive a technology
1 time multichannel answer with? To raise channel utilization rate, make many signal edge same channel is transmitted and mutual noninterference, say multichannel answer is used. Use at present more is frequency divides road a...
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The program design that tries to receive a network by current broadband and appl
As the swift and violent development of Internet, the demand that waits for multimedia application to conference of long-range education, long-range medical treatment, video increases people substantially, electronic business affairs...
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Broadband of cable television Cable receives DOCSIS2.0 technology to decode
Cable television cable (Cable) the standard that means broadband receives Internet is DOCSIS (Data Over Cable Service Interface Specification) , this standard upgrades to 2 recently, and Imedia company announced DOCSIS2.0 chip A...
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Use FPGA to realize video and design of video processing application
The technology that makes a person enchanted more innovates (like HDTV and digital cinema) the rapid development with video and video processing technology and this kind of technology is not divided. Video the bouncing type progress t...
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The application that concerns IP Over SDH of sth resembling a net of wide electr
Computation gives the volume of new channel. Demesne the definition of the descriptor is not complex, total bureau interconnected system defines way, ask each operation business, compositive business, manufacturer is abided by, can...
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Shallow talk about the requirement about quality of TV program technology and im
Author: Bi Xiuwen of CCTV Zhang Hongfu Improving quality of TV program technology is a CCTV a of every technical personnel that make long-term importunate is important the job, the course tries hard ceaselessly for years, the...
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