Title :
Phase velocity on a conical two-armed logarithmic foil-type spiral antenna
Author :
Anders, R. ; Wohlleben, R.
Author_Institution :
Inst. f. Tech. Elektronik, Aachen, Germany
fDate :
3/1/1969 12:00:00 AM
Abstract :
From an experimental investigation of the foil-type kind of a conical, logarithmic spiral antenna, the relative phase velocity along the antenna arm as a function of the cone angle has been found. It is probable that a reduction of the antenna length by one half can be achieved by using a special dielectric loading.
Keywords :
Conical reflector antennas; Log-spiral antennas; Reflector antennas, conical; Acoustic noise; Acoustic propagation; Additive noise; Antennas and propagation; Apertures; Frequency; Noise generators; Noise level; Signal to noise ratio; Spirals;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1969.1139385