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IEVref:712-02-10ID:
Language:enStatus: Standard
Term: field strength-distance product
Synonym1: cymomotive force (in a given direction)
[Preferred]
Synonym2: c.m.f. (abbreviation)
[Preferred]
Synonym3:
Symbol:
Definition: for any point along a given direction in the far-field region of a transmitting antenna, the product of the distance from the antenna and the electric field vector produced by the antenna at that point

NOTE 1 – The field strength-distance product depends on the direction but not on the distance. Its magnitude expressed in volts is numerically equal to the magnitude of the field strength at a distance of 1 km expressed in millivolts per meter.

NOTE 2 – The field strength-distance product depends on the electrical characteristics of the antenna and the power fed to it.

NOTE 3 –The term "cymomotive force" is used in the International Radio Consultative Committee (CCIR).


Publication date:1992-04
Source:
Replaces:
Internal notes:2012-09-26: Attribute "(abbreviation)" deleted from Term Attribute since it is clearly an error in the standard. JGO
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