Means of reducing undesired modes on axial-mode helical anteanas are presented. Using tapered feeds and tapered terminations, the radiation properties and impedance behavior of helical antennas may be substantially improved.
No takes yet. Share an insight, caveat, or question.
Angelakos et al. (1967) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: