In June 2008, Real Life Broadcasting was fined $23,000 by the Federal Communications Commission for repeatedly violating the broadcasting power constraints of its license. Orthogonal Frequency Division Multiplexing (OFDM): A technology designed to transmit many signals simultaneously over one transmission path in a shared medium; it is orthogonal in the sense that subcarriers are 90 deg out of phase with adjacent subcarriers. Sector antenna: A semidirectional antenna that can be configured in a group to provide omnidirectional coverage. But somehow, as the Wi-Fi brand gained traction, so did the mistaken notion that it was "short for wireless fidelity." Derek added :. The Wi-Fi Alliance created the impression that it stands for "wireless fidelity" and has spent the last 16 years trying to correct that. It has the capability to react and prevent intrusion. PSP, HIPAA dBi: A decibel referenced against an isotropic radiator, representing the passive gain of an antenna as an increase in power and a relative expression of radio frequency power. Products that pass this certification are required to carry an identifying seal on their packaging that states "Wi-Fi Certified" and indicates the radio frequency band used (2.5GHz for 802.11b, 802.11g, or 802.11n, and 5GHz for 802.11a).
Define WIFI at AcronymFinder.com. Search Products And Discover New Innovations In Your Industry. Here’s what the newcomers are promising. Wavelength: The distance of one complete cycle or one oscillation of an ac signal. The best part is- they're all free! Learn different types of networks, concepts, architecture and... Read More », Learn about each of the five generations of computers and major technology developments that have led to the computing devices that we use... Read More », Institute of Electrical and Electronics Engineers' (IEEE). Virtual local area networks (VLANs): A logical separation of ports to define broadcast domains in a Layer 2 network, independent of their physical location.
Examples: NFL, Useful in communities and campuses, or for wireless ISPs.
wireless local area network, WLAN, wireless fidelity, WiFi (noun) a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet… © 1988-2020, Please, any question! Protocol: A set of rules that defines the method of exchanging data between devices. Yagi antenna: A semidirectional antenna typically used outdoors for short-range bridging or indoors for long hallways and corridors to provide RF coverage to a specific area. Multiple-channel architecture (MCA): A wireless network design in which access points are set to different nonoverlapping channels to minimize interference. Without education you are doomed, our grandparents and our parents weren't as hungry for change as we are. First and foremost, the Internet is a wide area network (WAN) that uses a series of protocols to transmit information between networks and devices around the world. Its hard sometimes not to have service everywhere we go. Unlicensed National Information Infrastructure (U-NII): U-NII is a radio frequency range used by IEEE-802.11a/n devices and for point-to-point or point-to-multipoint connections. Edited by Chris Vavra, content specialist, CFE Media, Control Engineering, firstname.lastname@example.org. Feedback, The World's most comprehensive professionally edited abbreviations and acronyms database, [not an acronym] (IEEE 802.11b wireless networking; coined from Wireless Fidelity, a play on High Fidelity). They want technology here and now. As with light, the signal will change direction and speed, and experience loss. It used to stress me out when Payson got dirty but she doesnt need to have a bath every single day, Amy revealed. This protocol is required with IEEE 802.11 wireless networking because the wireless devices have no way of detecting a collision. The Fresnel zone diameter is calculated using distance between endpoints and the frequency in use. Meaning of WIFI. Multiple user – MIMO (Mu-MIMO): A technology utilizing multiple data streams and multiple radio chains to allow the simultaneous use of spectrum by multiple users, allowing for throughput up to 6 Gbps. What does WIFI stand for? Top WPA abbreviation meanings updated September 2020 Spread spectrum: A signal spread over a frequency range, which results in a wider bandwidth. Routers used to be seen as a purely functional device with a bunch of unsightly antennas that you'd hide inside a room, now they're designed to be Apple-esque things that are beautiful to look at. It can be broadcast in beacon frames as part of the passive scanning process to allow wireless LAN client devices to locate and join the network. Radio frequency (RF): The section of the electromagnetic spectrum between XX Hz and XX Hz. Postal codes: USA: 81657, Canada: T5A 0A7, Your abbreviation search returned 3 meanings, Note: We have 2 other definitions for WIFI in our Acronym Attic, Search for WIFI in Online Dictionary Encyclopedia, The Acronym Finder is They want broadband.
There is no meaning." Instead, they function by using radio frequency (RF) technology—a frequency within the electromagnetic spectrum associated with radio wave propagation. dB: Decibel (dB) is a relative expression representing a change in radio frequency power. At least two network interfaces are required: Ethernet (usually) and RF (wireless). A common misconception is that the term Wi-Fi is short for "wireless fidelity," however Wi-Fi is a trademarked phrase that refers to IEEE 802.11x standards. Thanks for your vote! Wi-Fi acronyms, wireless buzzwords, WLAN nomenclature, wireless terms Industrial wireless tutorials: WLANs (wireless local area networks) have a language, an “alphabet soup” of acronyms and buzzwords designed to facilitate deeper discussions of the technology used. This level of support sometimes requires a differentiation between Wi-Fi and Internet of Things (IoT). Parabolic dish antenna: A highly directional and high-gain antenna typically used for long-range point-to-point links. Wi-Fi and Internet are closely related and often used interchangeably, but there are important distinctions between the two.
High Rate/Direct-Sequence Spread Spectrum (HR/DSSS): A spread-spectrum technology used in IEEE 802.11b and IEEE 802.11b/g with data rates of 5.5 and 11 Mbps. With Wi-Fi, communication is usually restricted to one channel between the user and a device at a time. Hidden node: In wireless networking, the hidden node problem is the result of wireless client devices associated to an access point and not able to "hear" each other prior to starting an RF transmission.
Hidden node results in excessive collisions at the access point. Acronym Finder, All Rights Reserved. Looking for online definition of WIFI or what WIFI stands for? The area cannot be obstructed by more than 40% for reliable communication. Open Systems Interconnection (OSI) model: Theoretical networking model describing seven layers that perform unique functions on transmitted data. Carrier Sense Multiple Access/Collision Detection (CSMA/CD): A method used with IEEE 802.3 Ethernet networking; it is a contention-based media access control method that Ethernet devices use to share the medium. Fresnel zone: The area of usable RF coverage between a transmitter and receiver in outdoor point-to-point wireless links. Every new generation of router technology is faster than the previous one. 12 Nov. 2020. We're doing our best to make sure our content is useful, accurate and safe.If by any chance you spot an inappropriate image within your search results please use this form to let us know, and we'll take care of it shortly. Noun 1. Wi-Fi networks have no physical wired connection between sender and receiver. They want to be the leaders of industry.
This means a user with a Wi-Fi Certified product can use any brand of router or modem with any other brand of client hardware that is also deemed Wi-Fi Certified. dBm: A decibel referenced to 1 milliwatt (mW), and an absolute measure of radio frequency power. WLANs have a language, an "alphabet soup" of acronyms and buzzwords that serve, ironically, to facilitate the deeper discussions of the technology that will follow.
Wi-Fi is supported by many applications and devices including video game consoles, smart home devices, tablets, mobile phones, and other types of consumer electronics. Find. Throughput: The actual rate at which information is transferred, taking into consideration factors such as overhead, interference, and contention between devices.
Licensed to Florence, New Jersey, USA, the station is currently operated by Florence Broadcasting Partners, LLC. Meaning of WIFI. This method allows for only one device to transmit at any one time. WIFI is a radio station broadcasting a brokered format.
This is not the case. The TCP/IP protocol suite is an example of a protocol commonly used in data communication.
Service Set Identifier (SSID): The name of a wireless network that identifies a basic service set and is used for segmentation. Gain: An increase in signal strength of an RF signal, caused by an increase in amplitude.
Before we dive headlong into the actual art and science of Wi-Fi, I am going to present a glossary of terms that are used to define the technology. WIFI abbreviation. Nonoverlapping channels: Radio frequency channels that do not occupy the same part of the radio spectrum. Why are using to wifi? Authentication, Authorization, and Accounting (AAA): A protocol that provides a framework to allow secure access and authorization as well as keep track of the user’s activities on a computer network, including wireless networks. The minimum recommended value for wireless networking is 20dB to 25dB or higher. Access Point (AP): A wireless infrastructure device connected to a distribution system allowing wireless LAN client devices to access computer network resources. WiFi synonyms, WiFi pronunciation, WiFi translation, English dictionary definition of WiFi.