It is of four types namely, parallel wire, twisted wire, optical fibre and coaxial wired communication . This type of communication is also known as line communication. Wireless communication is the transfer of information between two points without the use of an electric conductor as a medium.
Read moreWhat is system communication system?
A communications system or communication system is a collection of individual telecommunications networks, transmission systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperation to form an integrated whole .
Read moreHow many communication systems are there?
Based on physical infrastructure there are two types of communication systems : Line communication systems: Uses the existing infrastructure of power lines to transfer data from one point to another point.
Read moreWhat are the types of a communications system?
Types Of Communication Systems
Read moreWhat are systems of communication?
Systems of communication refer to the three ways that human beings express themselves, which includes verbal (talking) non-verbal (body language or tone), and visual (symbols) .
Read moreWhat are the 5 types of communication systems?
Types of Communication System
Read moreWhat frequency is NASA?
The amateur radio club at NASA Johnson Space Center in Houston retransmits audio on 146.640 MHz , and the club at NASA Goddard Space Flight Center in Greenbelt, Md., retransmits audio on frequency 147.450 MHz. The signals can be received for about 25 miles.
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