Radiation characteristics of finite-size circularly polarized corner antenna

The uniform geometrical theory of diffraction there has been used to analyse the conditions at which the circularly - polarized radiation is formed by finite size corner antenna with tilted halfwave dipole. There have been determined the highest possible directive gain in the broadside direction of the antenna and corresponding other radiation characteristics and geometrical parameters of antenna equal to the requirements of providing circularly polarized radiation as a function of the dipole spacing at varying reflector width from 0.5 to 5 lambda and height from 0.5 to 2.4 lambda.