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How have communication systems changed over the past 35 years? What is the most common form of...

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Electrical Engineering

How have communication systems changed over the past 35years?

What is the most common form of communications systems found inmodern SCADA systems? Why?

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3.9 Ratings (475 Votes)
The communication has always been the crucial part of mankinds social life The means of communication are changed according to the peoples living conditions and all other such circumstances Throughout history the technology has had a huge impact on the means of communication In the past smoke was used as a means of communication from one mountain to another Needless to say that only a few simple messages could be sent and received with this primitive method of smoke signals Carrier pigeon was another means of communication to send messages further away The pigeons were trained for this two way communication method of letter carrying The letter which was replaced with fax and email consecutively is used as a common means of communication as well People need to send their messages further and faster as the world population has increased and started to be globalized This period has been influenced by the methods of communication Today we use telephones mobiles text messages email and internet chat programs as oral and literal ways of communication The inventors and producers are aiming to develop faster cheaper smallersized multitasking gadgets for communication The communication technology has been changing to match our needs However the means of communication also shapes our life styles Mobiles have been the most important things to carry after the identity card the keys and the wallet Communications Network Options The data can be transmitted through a variety of different communications platforms such as Ethernet A system for connecting a number of computer systems to form a local area network with protocols to control the passing of information    See Answer
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