Home > Terms > English, UK (UE) > Antenna factor (AF)

Antenna factor (AF)

The term (AF) is used to define the antenna calibration relationship required for making accurate radiated emission measurements. The unknown electric field strength (E in V/m) is obtained by multiplying the voltage (V in Volts or uVolts) at the measuring receiver by the (AF), allowing for attenuation (A) in the connecting cable. AF = E/V, the conversion can be expressed in dB by: E(dBµV/m) = V(dBµV) + AF(dB/m) + A(dB)

This is auto-generated content. You can help to improve it.
0
Collect to Blossary

Member comments

You have to log in to post to discussions.

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: People Category: Musicians

Bob Marley

Jamaican musician and songwriter who lived from 1945 – 1981, and is unquestionably the best-known reggae musician of all time. His compilation album ...

Contributor

Featured blossaries

Best Mobile Phones 2014

Category: Technology   2 2 Terms

Tropico 4

Category: Entertainment   1 1 Terms