Modes investigation of omnidirectional radiation field with circular polarization of broadband multifilar helix spiral antennas

Authors

  • V. V. Golovin Sevastopol National Technical University, Ukraine
  • Y. N. Tyschuk Sevastopol National Technical University, Ukraine

DOI:

https://doi.org/10.1109/ICATT.2011.6170797

Keywords:

multifilar helix antenna, omnidirectional radiation, circular polarization

Abstract

It is shown, that irregular helix spiral antennas in comparison with regular structures have wider band of the matching and above axial ratio within width of the main lobe in the wide range of frequencies. Formation possibility of four-way by the irregular helix spiral antenna of various modes of omnidirectional radiation of a field with circular polarization is shown.
ICATT 2011 cover

Published

2011-09-25

Issue

2011: ICATT’2011 - Proc. of VIII Int. Conf. on Antenna Theory and Techniques

Section

LGA, printed antennas