Influence of mutual coupling between two dipoles on their resonant length in metal screen presence

On the base of the induced electromotive forces method with using the uniform geometrical theory of diffraction fast algorithms and codes for calculating the input impedance and the resonant length of two connected in phase electric dipoles placed above a thin metal rectangular screen at parallel orientation to it and an arbitrary locating of the dipoles from each other are developed. From analysis follows that the shortening of the resonant dipole length is bigger than for two parallel dipoles in free space but is smaller than the length shortening of single dipole above the screen.