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File:Wifi symbol.svg. Size of this PNG preview of this SVG file: 171 × 216 pixels. Other resolutions: 190 × 240 pixels | 380 × 480 pixels | 608 × 768 pixels | 811 × 1,024 pixels | 1,621 × 2,048 pixels. Original file (SVG file, nominally 171 × 216 pixels, file size: 6 KB) This is a file from the Wikimedia Commons.
Wi-Fi is a technology that enables personal computers, smartphones, gaming consoles, and digital audio devices to connect to the internet wirelessly within a network area. Wi-Fi access points can cover small areas like a room or extend to several square miles, providing internet access.
Usage. {{Wifi icon|width|alt text}} Both the parameters are optional. The width is in pixels, and should be followed by px. For example, {{Wifi icon|20px}} produces the symbol at 20 pixels wide: . If the width parameter is omitted, the default width is 12 pixels. The alt text is the text that screen readers will see.
The width is in pixels, and should be followed by px. For example, {{Wifi icon|20px}} produces the symbol at 20 pixels wide: . If the width parameter is omitted, the default width is 12 pixels. The alt text is the text that screen readers will see. The MediaWiki software also automatically uses it as the tooltip when users hover the cursor over ...
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [5] [6] [7] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3 ...
Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks (WLANs). It operates in the 2.4 GHz and 5 GHz bands, [9] with an extended version, Wi-Fi 6E, that adds the 6 GHz band. [10] It is an upgrade from Wi-Fi 5 (802.11ac), with improvements for better performance in crowded places.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
This Linksys WRT54GS, a combined router and Wi‑Fi access point, operates using the 802.11g standard in the 2.4 GHz ISM band using signalling rates up to 54 Mbit/s. For comparison, this Netgear product, a combined router and Wi‑Fi access point from 2013, uses the 802.11ac standard in the 5 GHz band, with signalling rates up to 6933 Mbit/s.