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About: Counterpoise (ground system)     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatElectricArcs, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: broadcasteryago:Conduction111512818yago:Discharge111511523yago:ElectricalConduction111512650yago:NaturalPhenomenon111408559yago:Phenomenon100034213yago:PhysicalEntity100001930yago:PhysicalPhenomenon111419404yago:Process100029677yago:WikicatElectricArcs New Facet based on Instances of this Class

In electronics and radio communication, a counterpoise is a network of suspended horizontal wires or cables (or a metal screen), used as a substitute for an earth (ground) connection in a radio antenna system. It is used with radio transmitters or receivers when a normal earth ground cannot be used because of high soil resistance or when an antenna is mounted above ground level, for example, on a building. It usually consists of a single wire or network of horizontal wires, parallel to the ground, suspended above the ground under the antenna, connected to the receiver or transmitter's "ground" wire. The counterpoise functions as one plate of a large capacitor, with the conductive layers of the earth acting as the other plate.