Wireless Definition & Meaning

Publish: 01 Sep 2024, 09:25 pm | Definition

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What is the definition of “wireless”?

The definition of “wireless” is a system where messages are sent over a distance by radio signals. In other words, wireless technology uses radio waves rather than electricity to connect computers, mobile phones and other devices without wires.

What Does “Wireless” Mean?

Generally speaking, wireless refers to using invisible radio waves rather than wires to transmit signals. A wide range of communication technologies are referred to as wireless. Wireless rely on a wireless signal to send data rather than using a physical medium such as a wire.

In wireless transmission, the medium is the air through electromagnetic microwaves and radio signals. In addition, the term communication here not only means communication between people but between devices and other technologies as well.

Moreover, television remote controls and garage door openers were the first wireless devices. But now the cordless keyboard and mouse, digital and cellular phones are commonplace.

What is a Wireless Network?

A wireless network is a collection of devices connected by radio frequencies for the transmission and reception of data. This network system differs from wired networks that need each end of a data connection to be physically connected by a cable to communicate in one place.

By utilizing wireless networks, companies can do away with the need for specialized wired cabling for connecting endpoint computing devices—such as laptops, tablets, smartwatch, and smartphones—to peripherals.

Wireless networks typically incorporate a portion of radio transmission to send and receive wireless signals within a designated electromagnetic radiation spectrum range.

How Does Wireless Networks Work?

Over the two kinds of networks, wireless data is predominately transferred such as area networks and local area networks. Whether these two networks are similar to their wired counterparts but they just use radio waves instead of copper.

What is the difference between wireless networking and wi-fi?

When referring to wi-fi, it refers to a particular subset of wireless communications that is specified by an IEEE-published set of technical guidelines known as 802.11. Since the wireless industry has seen several wi-fi standards, among them 802.11a/b/c/g/n/ac/ax. Besides, all of them provide different performance characteristics.

Although the wi-fi networks have their security protocols that augment network control and access policies, which might already be in place. To help secure enterprise networks, these wireless security protocols work in several ways.

Why is wireless communication important?

Most people think that all the tasks can be done by only wired communication but they need to move towards wireless communication. So why is wireless communication so popular? One of the main reasons for wireless devices is mobility. Besides, they are easy to use, popular and flexible.

However, you can communicate anywhere around the world by using wireless technology. Another reason is the setup and installation cost. Whether wired connections are expensive and time-consuming to set up. This reduces wireless communications.

Examples of Wireless Devices

There are so many wireless equipment that allow users to stay connected without being tethered by wires. A few of them common wireless technologies are such as cordless phones, TV remotes, radios, GPS, phones, tablets, mouse, keyboards, wireless routers, wireless adapters, and wireless repeaters.