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An antenna analyzer or in British aerial analyser (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications. In radio communications systems, including amateur radio, an antenna analyzer is a common tool used for fine tuning antenna and feedline performance, as well as troubleshooting them.

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  • Antenna analyzer (en)
  • Analizador de antena (es)
  • Analizzatore d'antenna (it)
  • アンテナ・アナライザ (ja)
rdfs:comment
  • Un analizzatore d'antenna è un dispositivo usato per misurare l'impedenza d'ingresso di sistemi d'antenna nelle applicazioni di elettronica nel campo della radio. (it)
  • アンテナ・アナライザは、アンテナ、伝送路、同調回路、フィルタ回路等の、様々な電気的な値を測定することができる簡易的な測定器である。SWR アナライザ、RF アナライザとしても知られている。 (ja)
  • An antenna analyzer or in British aerial analyser (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications. In radio communications systems, including amateur radio, an antenna analyzer is a common tool used for fine tuning antenna and feedline performance, as well as troubleshooting them. (en)
  • El analizador de antena es un dispositivo compuesto de dos componentes básicos: * Un generador sinusoidal de radiofrecuencia, de frecuencia conocida * Un puente de impedancias, donde una de las cuatro impedancias del puente es de la antena que se quiere medir. Para una frecuencia dada, el analizador de antena tiene una serie de comandos que permiten variar las tres impedancias conocidas del puente, hasta obtener el equilibrio entre las cuatro impedancias. (es)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Antennabridge.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/SWR_analyzer_measuring_a_dummy_load.jpg
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  • An antenna analyzer or in British aerial analyser (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications. In radio communications systems, including amateur radio, an antenna analyzer is a common tool used for fine tuning antenna and feedline performance, as well as troubleshooting them. Antenna bridges have long been used in the broadcast industry to tune antennas. A bridge is available which measures complex impedance while the transmitter is operating, practically a necessity when tuning multi-tower antenna systems. In more recent times the direct-reading network analyzers have become more common. (en)
  • El analizador de antena es un dispositivo compuesto de dos componentes básicos: * Un generador sinusoidal de radiofrecuencia, de frecuencia conocida * Un puente de impedancias, donde una de las cuatro impedancias del puente es de la antena que se quiere medir. Para una frecuencia dada, el analizador de antena tiene una serie de comandos que permiten variar las tres impedancias conocidas del puente, hasta obtener el equilibrio entre las cuatro impedancias. Una vez establecido el equilibrio, entre las tres impedancias conocidas y la impedancia desconocida se establece una relación matemática simple que permite calcular la impedancia compleja de la antena. (es)
  • Un analizzatore d'antenna è un dispositivo usato per misurare l'impedenza d'ingresso di sistemi d'antenna nelle applicazioni di elettronica nel campo della radio. (it)
  • アンテナ・アナライザは、アンテナ、伝送路、同調回路、フィルタ回路等の、様々な電気的な値を測定することができる簡易的な測定器である。SWR アナライザ、RF アナライザとしても知られている。 (ja)
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