Antenna Array Calculator
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