What are interesting facts about WiFi?
15 things you didn’t know about WiFi
- WiFi could be older than you are.
- The name doesn’t actually mean anything.
- There are more than 9 billion WiFi devices in the world.
- WiFi uses radio waves.
- WiFi is very susceptible to interference.
- Reduce interference by unplugging other devices.
- The best WiFi blocker is YOU.
What is the #1 WiFi?
IEEE 802.11b
The Standard IEEE 802.11b is referred as WiFi 1. This is the first WiFi standard developed by IEEE for Wireless LAN. This WiFi 1 devices operate at 2.4 GHz frequency band and uses DSSS/CCK modulation schemes for data.
Who invented wireless things?
In 1894, Guglielmo Marconi began developing a wireless telegraph system using radio waves, which had been known about since proof of their existence in 1888 by Heinrich Hertz, but discounted as a communication format since they seemed, at the time, to be a short range phenomenon.
How old is Wi-Fi?
WiFi was invented and first released for consumers in 1997 when a committee called 802.11 was created. This lead to the creation of IEEE802. 11, which refers to a set of standards that define communication for wireless local area networks (WLANs).
Who named Wi-Fi?
The name Wi-Fi, commercially used at least as early as August 1999, was coined by the brand-consulting firm Interbrand. The Wi-Fi Alliance had hired Interbrand to create a name that was “a little catchier than ‘IEEE 802.11b Direct Sequence.
When did WiFi 6 release?
2019
Wi-Fi 6 is the new version, also known as 802.11ax. It was released in 2019.
How many wireless networks are there?
There are four types of wireless networks — wireless local area networks, wireless metropolitan area networks, wireless personal area networks and wireless wide area networks — each with its own function. Below we discuss the different types of wireless networks and the various equipment and connections they require.
What type of Wi-Fi is there?
Different Wi-Fi Protocols and Data Rates
Protocol | Frequency | Maximum data rate (theoretical) |
---|---|---|
802.11g | 2.4 GHz | 54 Mbps |
802.11a | 5 GHz | 54 Mbps |
802.11b | 2.4 GHz | 11 Mbps |
Legacy 802.11 | 2.4 GHz | 2 Mbps |
How did WiFi get its name?
The Wi-Fi Alliance had hired Interbrand to create a name that was “a little catchier than ‘IEEE 802.11b Direct Sequence. ‘ ” Phil Belanger, a founding member of the Wi-Fi Alliance who presided over the selection of the name “Wi-Fi,” has stated that Interbrand invented Wi-Fi as a pun upon the word hi-fi.
What are some interesting facts about WiFi?
Fact Nine: The way that WiFi connects to your, Computer, Laptop, Mobile Device, is by a WiFi card which can either be internal (in newer Laptops and Computers) or external (which is used in old models). Fact Ten: There is such a thing as a WiFi hot spot which can get free or password protected WiFi from your phone or WiFi hot spot device.
What was the first WiFi network?
Not everyone agrees with this fact, but the fact still remains that an early predecessor of WiFi was launched in 1971 in Hawaii and was called The ALOHAnet. It was a pioneering computer networking system developed at the University of Hawaii.
What does WiFi mean?
Here are 8 great WiFi facts that you need to know! You probably think that the term WiFi means “Wireless Fidelity”. Well, technically this is incorrect. WiFi was simply designed as a logo and a trademark by Wi-Fi Alliance back in 1999 without any additional meaning.
How many WiFi devices are there in the world?
There are more than 9 billion WiFi devices in the world. It was estimated that more than 9 billion WiFi-enabled devices would be in use worldwide at the end of 2017. That number is likely a lot higher now, just a year later. But it makes sense. Just think about the different devices you have – and you probably have more than one.