What is a duplex communication system?
Duplex communication system is a method of signal transmission that allows two people or pieces of equipment to communicate with each other in opposite directions - at the same time it means. Duplex communication system has become an important standard in telecommunications, especially in telephony and computer networks. Although the definition of duplex means transmitting in opposite directions at the same time, this is not the case in any duplex communication system. There are two primary areas: fully duplex and half duplex. Both sides can transmit data in the half -duplex system, so it works technically in opposite directions, but not at the same time.
To understand the full-decrease system, think of two groups of people standing at the opposite ends of the fields in separate lanes. The trigger sets out and both sides pass or run together at the same time without any signals informing about groups to stop. Operation of people continuing in a way, without collisions until another trigger that informs them is releasedy stopped. This is a method in which Full-Duplex works in a duplex communication system. Phone, both ground and mobile varieties, are the most famous examples of fully duplex systems. Phones allow people to speak and hear in parallel.
Computer networks are also examples of full-decrease communication. When connected to the Internet, the computer sends the data at one end, while the computer sends data on the other at the same time - the current information exchange. Both receive and send data without stopping until it starts. Telephone connections to dial and high -speed broadband internet are able to communicate in full duplex depending on the networks used. The use of a full duplex allows faster connection because you can send and receive more information.
half Dukomunikace plex allows communication in two directions, but only in one direction at a time. In the example of both groups standing on the oppositeOnly one group can be sufficient when the trigger is released. The opposite group cannot take off until the first group is stopped and the second trigger is released. Walkie-Talkie Radio is a good example of a half duplex system-a person has to wait until the other stops talking to be able to transfer. One person speaks and the person at the opposite end receives a message. When the message is completed, the person often states "over", which informs the other person to pass on the message.