Antenna Array Calculator | |
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Polar Angle (θ) | |

Wave Length (λ) | |

Difference Phase of two Elements (β) | |

Distance between each two Elements (d) | |

Number of Elements in Array (N) | |

Array Factor (AF): | {{antennaResult() | number:4}} |

## Formula

### AF = [ ( Sin (N × φ / 2 ) / ( Sin (φ / 2 ) ]

Where,

φ = ( k×d×Cos θ) + β k = 2 π / λ