The three basic elements that a communication system must have are information source, communication media and information sink. Communication system is a general term for technical systems that complete the information transmission process. The simplest communication system for users at two points to send and receive messages to each other. In a general communication system, users can communicate with other users in the system through switching equipment.
#The three basic elements that a communication system must have are information source, communication media, and information sink.
What is a communication system?
Communication system is the general term for the technical system used to complete the information transmission process. Modern communication systems are mainly realized by the propagation of electromagnetic waves in free space or the transmission mechanism in guided media. The former is called a wireless communication system, and the latter is called a wired communication system.
A system that uses electrical signals (or optical signals) to transmit information, also called a telecommunications system. A system is usually an organic whole composed of several units with specific functions, interactions, and interdependencies that accomplish a unified goal. The simplest communication system for users at two points to send and receive messages to each other. In a general communication system, users can communicate with other users in the system through switching equipment.
Generally consists of a source (originating device), a sink (receiving device) and a channel (transmission medium), which are called the three elements of communication.
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