ANALYSIS AND OPTIMIZATION OF MULTIFREQUENCY RADIATORS FOR MOBILE RADIO COMMUNICATION

摘要

The paper gives research results of new multifrequency and double-frequency dual-dipole radiators. It is shown that with certain relationships of operating frequencies the current cutoff effect is present between the dipoles, which ensures optimal quasi-isotropic directivity diagrams. The paper proposes the method of optimization of directivity characteristics of double-frequency antennas for any relationships of operating frequencies.