Below is a calculation tool to help determining the actual field intensity or power density (in V/M) at a given distance with a known antenna gain.

This calculation tool will assist:

- The calculation of field intensity levels required by certain immunity standards.
- Calculating the required power amplifier and antenna combinations for new testing requirements.
- For safety (radiation hazard) or electromagnetic interference (EMI) effects.

Power: | Watts |

Antenna Gain: | |

Distance: | Meters |

V/m |

This calculation tool to help determining the required power to produce a desired field intensity using antenna gain and separation distance.

Desired V/M: | |

Antenna Gain: | |

Distance: | Meters |

Watts |

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Field Intensity Calculation

- The "Selecting antenna/power amplifier combinations for the coming new RF immunity standards" article explains different power amplifier / antenna matching combinations for some new RF immunity standards.
- Our Antenna Beamwidth Coverage Calculations is a unique tool to assit in calculating the maximum coverage based on antenna half-power beamwidth.

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