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How does arpa work?
Arpa (Automatic Repeat reQuest) is a protocol used in telecommunications to ensure reliable data transmission over unreliable networks. When data packets are lost or corrupted during transmission, Arpa triggers retransmission requests to recover the lost data. It helps in maintaining data integrity and minimizing transmission errors in network communication.
Why ABCD parameters are called as transmission parameter?
ABCD parameters are called transmission parameters because they describe the relationship between the input and output voltages and currents of a two-port network, which helps in understanding how signals are transmitted through the network. They are used to analyze the transmission characteristics of linear electrical networks.
What are some examples of Microwaves transmission?
Some examples of microwave transmission include satellite communication, terrestrial point-to-point communication networks, wireless local area networks (Wi-Fi), and radar systems used in aircraft navigation and weather monitoring.
What are the key differences between AC and DC transmission systems, and how do these differences impact the efficiency and reliability of power distribution networks?
AC (alternating current) transmission systems use a back-and-forth flow of electricity, while DC (direct current) systems have a one-way flow. AC systems are better for long-distance transmission due to lower energy losses, but DC systems are more efficient for high-voltage transmission over shorter distances. AC systems are more common and easier to convert voltages, but DC systems are more reliable for transmitting large amounts of power over long distances. The choice between AC and DC impacts the efficiency and reliability of power distribution networks based on factors like distance, voltage levels, and power requirements.
What is the meaning of bridge in physics?
In physics, a bridge refers to a circuit that connects two or more networks together. It is used to transfer signals or data between different parts of a system, such as in electronic circuits or communication networks, without mixing or altering them. Bridges can help improve the efficiency and reliability of signal transmission in complex systems.
What is the function of burden resistors?
To load a circuit to a specific resistance value. This is useful in impedance matching networks, power transmission, telecommunications, etc.
What has the author R J Murphy written?
R. J. Murphy has written: 'Telecommunications networks' -- subject(s): Data transmission systems, Integrated services digital networks, Telecommunication systems 'Cherished though they may be' 'Arthritis, a New Look'
What has the author Michael Purser written?
Michael Purser has written: 'Secure data networking' -- subject(s): Accessible book, Computer networks, Computer security, Management, Security measures 'Computers and telecommunications networks' -- subject(s): Computer networks, Telecommunication systems, Data transmission systems 'Data communications for programmers' -- subject(s): Data transmission systems, Computer programming
What has the author Thomas Plevyak written?
Thomas Plevyak has written: 'Next generation telecommunications networks, services, and management' -- subject(s): Forecasting, Computer networks, Telecommunication systems 'Next generation telecommunications networks, services, and management' -- subject(s): Computer networks, Forecasting, Telecommunication systems
What are computer netwoks?
Computer networks are telecommunications networks that allow computers to exchange information (data), a good example is the Internet.
What is telecommunication engineer?
Telecommunications engineers are electrical and electronics experts who may specialize in a certain type of technology, such as telephone networks or broadband telecommunications.
What has the author Mounir Frikha written?
Mounir Frikha has written: 'Ad hoc networks' -- subject(s): Ad hoc networks (Computer networks), TECHNOLOGY & ENGINEERING / Telecommunications
What is infranet?
The Infranet is a prospective architecture for the Internet and future packet-based telecommunications networks
Classify the networks based on transmission technology?
Classification of networks based on transmission technology?There are two types of networks are available in this transmission technology.They are1.Broadcast Network2.Point-to- Point Network.
What is telecommunication links?
A telecommunications link is generally one of several types of information transmission paths such as those provided by communication satellites, terrestrial radio communications infrastructure and computer networks to connect two or more points.
What has the author Leonid G Kazovsky written?
Leonid G. Kazovsky has written: 'Broadband optical access networks' -- subject(s): TECHNOLOGY & ENGINEERING / Telecommunications, Optical communications 'Transmission of information in the optical waveband' -- subject(s): Laser communication systems, Data transmission systems
What are large telecommunications companies that provide the cables routers switching stations communications towers and satellites that make up networks?
networks service providers (nsp)
