Telecommunications Telecommunications The transmission of words, sounds, images, or information in the form of electronic or electromagnetic signals or impulses. Transmission media include the thunder (using wire or optical cable), radio, television, microwave, and satellite. Data communication, the fastest growth field of telecommunication, is the process of transmitting information in digital form by wire or radio. Digital data raft be generated directly in a 1/0 binary code by a computing machine or can be produced from a voice or visual signal by a process called encoding.
A data c ommunications network is created by interconnecting a bulky number of information sources so that data can stoop freely among them. The data may consist of a crabby proposition item of information, a group of such items, or computer instructions. Examples include a news item, a beach transaction, a card address, a letter, a book, a mailing list, a bank statement, or a computer program. The devices use can be compute...If you want to get a good essay, coiffe it on our website:
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