antenna (effective )area

эффективная площадь антенны

Англо-русский словарь технических терминов. 2005.

Смотреть что такое "antenna (effective )area" в других словарях:

  • Antenna effective area — In telecommunication, antenna effective area or effective aperture is the functionally equivalent area from which an antenna directed toward the source of the received signal gathers or absorbs the energy of an incident electromagnetic wave. Note …   Wikipedia

  • effective area of antenna — efektyvusis antenos plotas statusas T sritis fizika atitikmenys: angl. effective aerial area; effective area of antenna vok. Antennenfläche, f; Antennenwirkfläche, f; effektive Antennenfläche, f rus. действующая площадь антенны, f; эффективная… …   Fizikos terminų žodynas

  • Antenna (radio) — Whip antenna on car …   Wikipedia

  • Antenna aperture — As a receiver, antenna aperture can be visualised as the area of a circle constructed broadside to incoming radiation where all radiation passing within the circle is delivered by the antenna to a matched load. (Note that transmitting and… …   Wikipedia

  • effective aerial area — efektyvusis antenos plotas statusas T sritis fizika atitikmenys: angl. effective aerial area; effective area of antenna vok. Antennenfläche, f; Antennenwirkfläche, f; effektive Antennenfläche, f rus. действующая площадь антенны, f; эффективная… …   Fizikos terminų žodynas

  • Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …   Wikipedia

  • Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …   Wikipedia

  • Distributed Antenna System — DAS diagram A typical DAS node for the Videotron 3G netwo …   Wikipedia

  • Rhombic antenna — signal gathering action compared to other end fire, backfire and traveling wave types. A rhombic antenna is a broadband directional antenna co invented by Edmond Bruce and Harald Friis,[1] mostly commonly used in HF (high frequency, also called… …   Wikipedia

  • Beverage antenna — The Beverage Antenna is a relatively inexpensive but very effective long wire receiving antenna used by amateur radio, shortwave listening, and longwave radio DXers and military applications. Harold H. Beverage experimented with receiving… …   Wikipedia

  • Fractal antenna — A fractal antenna is an antenna that uses a fractal, self similar design to maximize the length, or increase the perimeter (on inside sections or the outer structure), of material that can receive or transmit electromagnetic signals within a… …   Wikipedia

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