Data communication is the primary component that connects us the devices and services that we depend on in our interconnected digital world. It encompasses a variety methods and technologies that determine how information flows from one end to another. Understanding how it functions allows us to create a reliable and reliable networks that can provide the benefits of greater connection for enhanced efficiency and productivity for businesses, and innovations within automation.
Data communication is the transfer of data between computers via the medium or channel. It can be done using the use of a wire cable, radio frequency, satellite signal or wirelessly. The sender is the person or device sending data, and the receiver is the device that receives the data. In a data communication network, more than two computers could be involved in the communication process.
Demultiplexing and multiplexing are two important technology for communication that allows multiple signals to be transmitted across the same medium at the same time, maximizing the bandwidth used and reducing costs. Both require special hardware capable of combining and separate these signals. Custom integrated circuits are typically employed to accomplish this task and are present in a variety of communication devices that include cell phones, computers, and data communication printers.
Full-duplex is the method of data communication that permits simultaneous two-way communication within two devices. This type of communication is more complicated than simplex transmission because it requires the ability to send and receive data simultaneously.