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Antenna Factor

19. December 2020 06:25 by Christian in Troubleshooting, Test Equipment, Calibrations
Antenna factor when properly applied  to a field strength meter reading yields the electric fie

Antenna factor when properly applied to a field strength meter reading yields:

  • electric field intensity (V/m)
  • magnetic field intensity (A/m).

The field intensity in the far-field radiation pattern of an antenna:

  • Is proportional to the square root of the effective radiated power. Increasing the effective radiated power four times , the field intensity will be doubled.
  • Is direct proportional to antenna current. If the far-field intensity in the far-field antenna pattern is doubled the antenna current will increase 2 times. 
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