Natural and mutual conductivities of halfwave slots, arbitrarily oriented on the conducting surface of circular cylinder
Abstract
The asymptotic expression of an improper integral, giving tangential components of the field on the surface of an ideally conducting cylinder excited by magnetic current is found on the base of the representation of the functions of Hankel with Airy's functions. The obtained analytical expressions are applied for the calculation of natural and mutual conductivities of the arbitrarily oriented halfwave slots on a cylinder of comparatively large radius (ka 10). The results of numerical calculations are given for different orientations of slots.
 Publication:

Antenny
 Pub Date:
 October 1981
 Bibcode:
 1981Anten.......89D
 Keywords:

 Antenna Radiation Patterns;
 Circular Cylinders;
 Cylindrical Antennas;
 Electric Conductors;
 Electrical Resistivity;
 Slot Antennas;
 Airy Function;
 Asymptotes;
 Coordinates;
 Hankel Functions;
 Integral Equations;
 Communications and Radar