CST – Computer Simulation Technology

Dipole Panel Array

Image of the Dipole panel array Image of the Dipole panel array

The dipole panel array includes a grid reflector, along with four dipoles and their respective quarter-wave baluns, which enable feeding of the structure using an unbalanced coaxial line. This practical and simple antenna is suited to low-cost and robust applications.

The equal amplitude, progressive phase excitation of the four-element array produces a circularly polarised pattern. The omnidirectional radiation pattern of the dipole element is transformed into a single broadside lobe through the addition of the reflector.

Typical 3D radiation pattern at the center frequency Typical 3D radiation pattern at the center frequency Typical S11 performance of the antenna Typical S11 performance of the antenna

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