Antenna Array Calculator

Polar Angle: (θ)
Wave Length: (λ)
Difference Phase of two Elements: (β)
Distance between each two Elements:
Number of Elements in Array: N
Array Factor:

Antenna Array Formula

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

The k = 2π / λ, φ = ( k×d×Cos θ) + β.

Antenna array (electromagnetic) for transmitting and/or receiving radio waves, it uses electromagnetic wave interference to enhance the radiative signal. provides you helpful and handy calculator resources.