General formulÿ for the radiation distribution of antenna systems

Formuÿ are given for the distribution of radiation in different directions. The paper is divided into the following sections:¿ (1) Introduction. (2) Antenna elements. (3) Polarization. (4) Current distribution. (5) Effect of image in the ground. (6) A straight wire inclined at any angle. (7) A system of similar antennÿ spaced in any given manner. (8) A system of antennÿh uniformly distributed around the circumference of a circle. A number of special cases are deduced from these general formulÿ, a curves are given to facilitate computation.