Main Content

Spiral Antennas

Archimedean, rectangular, and equiangular spiral

Spiral antennas are frequency-independent antennas. These antennas are used in wireless communications and applications that requires larger bandwidth of operation.


Antenna DesignerDesign, visualize, and analyze antennas
Antenna Array DesignerDesign, visualize, and analyze arrays (Since R2019b)


spiralArchimedeanCreate Archimedean spiral antenna
spiralEquiangularCreate equiangular spiral antenna
spiralRectangularCreate rectangular spiral antenna on xy-plane (Since R2020a)


showDisplay antenna, array structures, shapes, or platform
infoDisplay information about antenna, array, or platform
rectspirallength2turnsCalculate number of turns for specified arm length in rectangular spiral antenna (Since R2020a)
designDesign prototype antenna or arrays for resonance around specified frequency or create AI-based antenna from antenna catalog objects