time-division system

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• Time-division multiplexing — (TDM) is a type of digital or (rarely) analog multiplexing in which two or more signals or bit streams are transferred apparently simultaneously as sub channels in one communication channel, but are physically taking turns on the channel. The… …   Wikipedia

• Time-division duplex — (TDD) is the application of time division multiplexing to separate outward and return signals. It emulates full duplex communication over a half duplex communication link. Time division duplex has a strong advantage in the case where the… …   Wikipedia

• Time division multiple access — This article is about the channel access method. The name TDMA is also commonly used in the United States to refer to Digital AMPS, which is an obsolete mobile telephone standard that uses TDMA to control channel access. Time division multiple… …   Wikipedia

• Time Division Multiple Access — Multiplexverfahren (lat. multiplex „vielfach, vielfältig“) sind Methoden zur Signal und Nachrichtenübertragung, bei denen mehrere Signale zusammengefasst (gebündelt) und simultan über ein Medium (Leitung, Kabel oder Funkstrecke) übertragen werden …   Deutsch Wikipedia

• Time Division Duplex — Mit Duplex (Vollduplex), Halbduplex oder Simplex bezeichnet man in der Kommunikationstechnik die Richtungsabhängigkeit von Kommunikationskanälen. Simplex (SX) ist der gerichtete Betrieb. Das bedeutet ein Informationstransfer findet nur in eine… …   Deutsch Wikipedia

• Open Access Same-Time Information System — The Open Access Same Time Information System (OASIS), is an Internet based system for obtaining services related to electric power transmission in North America. It is the primary means by which high voltage transmission lines are reserved for… …   Wikipedia

• Multi-frequency time division multiple access — MF TDMA (Multi Frequency, Time Division Multiple Access) is the leading technology for dynamically sharing bandwidth resources in an over the air, two way communications network. Many variations of MF TDMA technology (including simple TDMA) exist …   Wikipedia

• Self-Organized Time Division Multiple Access — The Self Organized Time Division Multiple Access (STDMA) channel access method is based on an invention by Håkan Lans.The system has been declared as the world standard for both marine and aviation by the United Nations (IMO ICAO) thus… …   Wikipedia

• System X (telephony) — System X was the name of the UK s first national digital telephone exchange system.HistorySystem X was developed by the UK Post Office (later to become British Telecom), GEC, Plessey, and Standard Telephones and Cables (STC), and first shown in… …   Wikipedia

• Real time location system — Real Time Locating Systems (RTLS), incorrectly named Real Time Location Systems, according to international standards [ [http://www.iso.org ISO/IEC 19762 5] ] , are used to track and identify the location of objects in real time using simple,… …   Wikipedia

• Time in Indiana — refers to the controversial time zone division of Indiana, and to the state s historical response to the innovation of daylight saving time. The official dividing line between Eastern Time and Central Time has, over time, progressively moved west …   Wikipedia