![]() Usually used to measure network bandwidth. J jk just kidding k kbit kilobit: 1,000 (10^3) bits. IBSS Independent Basic Service Set: an Ad-hoc network IP Internet Protocol: the layer three protocol which routes packets across the global internet ISM Industrial Scientific and Medical ITU International Telecommunication Union ITU Bands h host A computer connected to the Internet which may offer a service i IEEE Institute of Electrical and Electronics Engineers, Usually used to measure memory (RAM & Cache) size. Usually used to measure storage (Disks, Flash & etc.) size. gbit/s gigabit per second GB gigabyte: 1,000 (10^3) bytes. ![]() GHz Gigahertz, 1 GHz is 1,000,000,000 (one billion) cycles a second, common microwave frequency range. g GATT BLE General ATTribute, used to advertise a Bluetooth Low Energy Device. ELF Extremely low frequency: 3 to 30 Hz f FHSS Frequency Hopping Spread Spectrum, similar to DSSS. e EMI Electromagnetic interference: what happens when your fancy toys don't play nicely together. DNS Domain Name System: distributed database containing records used for name and service resolution domain A portion of the global DNS namespace, such as or DSSS Direct Sequence Spread Spectrum: used by Bluetooth radios and some legacy 802.11 radios. typically range between: 0.01mW (-20dBM) and 0.000000001mW (-90 dBm) dB Decibel: Unit used for measuring in scientificĪnd engineering systems, help to express a wide range of values. 2.5GHz or 5GHz) BLE Bluetooth Low Energy BSS Basic Service Set: a managed, or infrastructure, Wi-Fi network with Access Points BSSID Basic Service Set Identifier: a MAC address used to uniquely identify a particular Wi-Fi Radio c chain a component of a MIMO radio system which drives a single antenna in an array channel Wi-Fi channels correspond to particular frequencies in the 2.5 and 5 GHz ISM bands d dBm Decibel Milliwatts: used to give an absolute power value for signal and noise, over a wide range. ![]() b band A range of radio frequencies with a single management policy (e.g. AP Access Point: a Wi-Fi radio or group of radios in a single enclosure. # a b c d e f g h i j k l m n o p q r s t u v w x y z # 802.11a IEEE Wireless Standard for up to 54Mb/s in the 5GHz bands 802.11b IEEE Wireless Standard for up to 11Mb/s in the 2.4GHz ISM band 802.11g IEEE Wireless Standard for up to 54Mb/s in the 2.4GHz ISM band 802.11n IEEE Wireless Standard for up to 600Mb/s in the 2.4 and 5GHz bands 802.11ac IEEE Wireless Standard for up to 6.9Gb/s in the 5GHz bands 802.11ad IEEE Wireless Standard for up to 7.75Gb/s in the 60GHz ISB band 802.11af IEEE Wireless Standard for TV White Spaces (54 - 790MHz) a ad-hoc From Latin for this: a Wi-Fi network with no Access Points. ![]()
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