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near-field range

См. также в других словарях:

  • Near Field Communication — or NFC, is a short range high frequency wireless communication technology which enables the exchange of data between devices over about a 10 centimetre (around 4 inches) distance.Fact|date=July 2008 The technology is a simple extension of the ISO …   Wikipedia

  • Near-field electromagnetic ranging — (NFER) refers to any radio technology employing the near field properties of radio waves as a Real Time Location System (RTLS). Contents 1 Overview 2 Technical Discussion 2.1 Advantages …   Wikipedia

  • Near field — may refer to: Near field (mathematics), an algebraic structure Near and far field, parts of an electromagnetic field Near field communication, a set of short range wireless technologies, typically requiring a distance of 4 cm or less Near field… …   Wikipedia

  • Near field communication — An NFC enabled mobile phone interacting with a SmartPoster Near field communication, or NFC, allows for simplified transactions, data exchange, and wireless connections between two devices in proximity to each other, usually by no more than a few …   Wikipedia

  • Near Field Magnetic Induction Communication System — A Near Field Magnetic Induction Communication System is a short range wireless physical layer that communicates by coupling a tight, low power, non propagating magnetic field between devices. The concept is for a transmitter coil in one device to …   Wikipedia

  • Near-field magnetic induction communication — A near field magnetic induction communication system is a short range wireless physical layer that communicates by coupling a tight, low power, non propagating magnetic field between devices. The concept is for a transmitter coil in one device to …   Wikipedia

  • Near-field (mathematics) — This article is about the mathematical concept. For the electromagnetic concept, see Near and far field. In mathematics, a near field is an algebraic structure similar to a division ring, except that it has only one of the two distributive laws.… …   Wikipedia

  • Near Field Communication — N Mark Logo als Kennzeichnung NFC zertifizierter Geräte Die Near Field Communication, NFC, ist ein Übertragungsstandard nach internationalem Standard zum kontaktlosen Austausch von Daten über kurze Strecken (bis 4cm). Bisher erfährt das Konzept… …   Deutsch Wikipedia

  • Near — or Near may refer to: Contents 1 Science, mathematics, technology, biology, and medicine 2 Geography 3 Lingu …   Wikipedia

  • Near and far field — This article is about the electromagnetic concept. For the mathematical, see Near field (mathematics). Antenna field regions for antennas that are shorter than the wavelength of the radiation they emit, such as the whip antenna of a citizen s… …   Wikipedia

  • Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… …   Wikipedia

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