The development of wireless technology in all owes Michael Faraday – for the discovery of the principle of electromagnetic induction, James Maxwell – for the equations of Maxwell and Guglielmo Marconi – for transmitting a wireless signal to a distance of more than one and a half kilometers. The sole purpose of Wi-Fi technology is wireless communication, which allows information to be transmitted between two or more points not connected by electric conductors.
Wireless technology has been used since the advent of radios that use electromagnetic transmission. In the end, manufacturers of consumer electronics began to consider the possibility of automation of household appliances based on microcontrollers. The rapid and reliable transmission of data from sensors and controller commands was quickly achieved, leading to the discovery of wireless communications, which we now see everywhere.
With the help of radios used for wireless communications during World War II, scientists and inventors focused on ways to develop wireless phones. Radio quickly became available to consumers, and wireless or cell phones began to appear in the mid-1980s.By the late 1990s, mobile phones had become hugely popular with more than 50 million users worldwide. The concept of wireless Internet and its capabilities were subsequently taken into account. Eventually, wireless Internet technology was introduced. This has given rise to the development of wireless technologies, which are now manifested in many forms.
The rapid development of wireless technologies has led to the invention of cell phones that use radio waves to communicate from various locations around the world. The use of wireless technology now ranges from wireless data transmission in a variety of fields, including medicine, military, etc. wireless energy transmission and the wireless interface of the computer periphery. Point-to-point, dot-dot, broadcasting, etc. are now possible and practical thanks to the use of wireless communication.
The most commonly used Wi-Fi technology is Bluetooth, which uses short-wave radio transmissions to connect and communicate with other compatible electronic devices. This technology has evolved into a stage at which keyboards, mice and other wireless devices can be connected to a computer. Wireless technologies are used:
In business life
In mobile and voice communication
In navigation systems
In game consoles
In quality control systems
The biggest advantage of wireless communication, like Wi-Fi, is its portability. You can use technologies such as Wi-Fi to distance between devices where wiring is not possible. Wi-Fi can also serve as a backup communication channel in the event of a network failure. You can even use wireless technology to use data services, even if you’re stuck in the middle of the ocean. However, wireless communication still has a slower response time than wired and interfaces. But this gap is narrowing every year.
Advances in wireless technology
Wireless data transmission is now available in technologies such as Wi-Fi (wireless local network), mobile data services such as GPRS, EDGE and 3G, and mobile satellite communications. Point-to-point communication was a serious problem several decades ago. But now it is possible to stream multiple and wireless data to several devices connected to the wireless network. A personal computer network can now be created using Wi-Fi, which also allows you to share data services between multiple systems connected to the network.
Wireless technologies with higher speeds at 5 GHz and transmission options were quite expensive when they were invented. But now almost all mobile phones and minicomputers are equipped with technologies such as Wi-Fi and Bluetooth, albeit at different data speeds.
Modern wireless technology is reliable, easy to use and portable because it doesn’t use cables. In addition to local networks, even urban networks have started using Wi-Fi (WMAN) technology and customer indoor equipment (CPE). Aviation, transport and the military use wireless technology in the form of satellite communications. Without the use of connected wires, wireless technologies are also used to transfer energy from power source to load because the load does not have a built-in power source.
However, the fact that “nothing is perfect” or “nothing is perfect” also applies to WiFi technology. Wireless technologies still have limitations, but scientists are currently working to address flaws and increase benefits. The main limitation is that wireless technologies such as Bluetooth and Wi-Fi can only be used in a limited area. Wireless signals can only be transmitted over a certain distance. Devices outside this range cannot use Wi-Fi or Bluetooth. But the distance limit decreases every year. There are also security restrictions that hackers can use to damage a wireless network. But wireless technologies with the best security features are starting to enter the market. So it won’t be a problem for long.
Speaking of advances, Wi-Fi technology is not limited to powerful computers and cell phones. The technology has evolved to such an extent that Wi-Fi-enabled TVs and microwave ovens have entered the markets. The latest and most advanced wireless technology is NFC or Near Field Communication, which allows users to share data by linking their devices. The use of wireless technology is not as expensive as in the last decade. New and better wireless technologies bring more and more benefits every year.
Wi-Fi technologies have become vital for both business and ordinary consumers. Wireless technologies provide speed, security and mobility and are even used in Voice Protocols over the Internet (VOIP). Schools and schools have started using Wi-Fi networks.