- Industrial, Scientific & Medical band
- Electronics: ISM
Универсальный русско-английский словарь. Академик.ру. 2011.
Универсальный русско-английский словарь. Академик.ру. 2011.
ISM band — The industrial, scientific and medical (ISM) radio bands were originally reserved internationally for the use of RF electromagnetic fields for industrial, scientific and medical purposes other than communications. In general, communications… … Wikipedia
33-centimeter band — 33 Centimeters is an amateur radio band. It ranges from 902 to 928 MHz and is unique to ITU Region 2. The 33 centimeter band is part of the UHF spectrum, and is primarily used for very local communications as opposed to bands lower in… … Wikipedia
ISM-Band — Als ISM Bänder (Industrial, Scientific and Medical Band) werden Frequenzbereiche bezeichnet, die durch Hochfrequenz Geräte in Industrie, Wissenschaft, Medizin, in häuslichen und ähnlichen Bereichen genutzt werden können. Entsprechende ISM Geräte… … Deutsch Wikipedia
Список награждённых Национальной медалью науки США — Джошуа Ледерберг (справа) получает Национальную медаль науки из рук Президента США Джорджа Буша старшего Список … Википедия
Shortwave bands — are frequency allocations for use within the high frequency radio spectrum. They are the primary medium for applications such as marine communication, international broadcasting, and worldwide amateur radio activity because they take advantage of … Wikipedia
High-speed multimedia radio — (HSMM), colloquially referred to as the hinternet , is the implementation of wireless data networks over amateur radio frequencies using commercial off the shelf (COTS) hardware such as 802.11 access points and D Star equipment. Licensed amateur… … Wikipedia
IEEE 802.11 — is a set of standards for wireless local area network (WLAN) computer communication, developed by the IEEE LAN/MAN Standards Committee (IEEE 802) in the 5 GHz and 2.4 GHz public spectrum bands.General descriptionThe 802.11 family includes over… … Wikipedia
wireless communications — A method of connecting a node or a group of nodes into the main network using a technology other than conventional cabling. The following methods are in use: • Infrared line of sight High frequency light waves are used to transmit… … Dictionary of networking
IEEE 802.11 (legacy mode) — or more correctly IEEE 802.11 1997 or IEEE 802.11 1999 refer to the original version of the IEEE 802.11 wireless networking standard released in 1997 and clarified in 1999. Most of the protocols described by this early version are rarely used… … Wikipedia
C-диапазон — Частотный спектр Радар: 4 8 ГГц Связь: 3,4 7 ГГц Спектр длин волн Радар: от 7,5 до 3,75 см Классификация ITU (рус.) КНЧ СНЧ ИНЧ ОНЧ … Википедия
S-диапазон — Частотный спектр 2 4 ГГц Спектр длин волн от 15 до 7,5 см Классификация ITU (рус.) КНЧ СНЧ ИНЧ ОНЧ НЧ СЧ ВЧ ОВЧ … Википедия