Wireless Technology Examples Uses Requirements

Wireless Technology Examples Uses And Requirements

Smart Phones, Android devices, tablets, and laptops are becoming very popular. Wireless Technology is very commonly used in our lives.. It is, therefore, part of our everyday life now. The wireless means communications without wires or cables.
This technology helps people communicate easily without the problem of long distances. Wireless technology includes “RF and IR waves. RF and IR stand for radio frequency and infrared respectively”.
All the devices that draw power cables are wireless devices. For example, if we recharge a phone without wires it means it is using this technology. However, communicating without wires or cables is the most appropriate definition.
This technology is now very popular now because it provides the ability to communicate between people over distances. Hence, it does not involve any wires or cables. In fact, communication takes places by using radio frequency and infrared waves too.

Emergence Of Wireless Technology

Wireless technology emerged with the discovery of electromagnetic waves. After that, there were very first commercial RF communications, the wireless telegraph.
Wireless technology leads by wired technology and it is more expensive too. However, it offers additional benefits, for example, mobility and ease of transfer. The users, therefore, can receive and send information even if they are traveling.
Electromagnetic signals transmit over the air in this technology. However, it faces some obstacles and interference of signals. Hence, in wireless technology, there is no interference even the communication takes place over the same medium.

Examples Of Wireless Devices

Wireless devices include a number of things, for example, cordless phones, SmartPhone, cell phone, TV remote controls, and GPS systems, wireless keyboards, and wireless network cards too. Furthermore, there are a lot of other devices that don’t use cables or wires like wireless chargers.

Why Use This Technology?

There are a lot of advantages to this technology however we will discuss two main benefits for computer networks:
1. Mobility
It means you can move about freely within your building, location, and area. Hence, you will not lose your connection.
2. Cost-Savings
Installation of cables is very expensive, especially if there are long distances. You can, therefore, save your cost as it is cost-saving.
Uses of This Technology

Some important uses of technology
1. It gives access to the internet, for different desktops, PCs, tablets, and Smart Phones
The technology links physically separate buildings, for example, offices, farm buildings, and more.
2. It is easy to use hot spots in public places, for example, parks, markets, hotels, and restaurants, etc.
3. With the help of this technology, accessing the equipment remotely is easy. For example, access to remote sensors or device controllers.

Things That We Need To Use This Technology

You will need the following things if you want to use wireless
Computer
There should wireless-capable computers and devices.
Wireless Card
You also need wireless expansion cards or wireless adapters
Antenna
You can use antennas to improve the quality of reception and transmission too.
Pigtail
It will connect a wireless card to an antenna.
Software
Moreover, Software is very important to run wireless hardware.