Luk'yanchykov A. Small-size antennas with controlled polarization of radiated fields, for mobile vehicle radiocommunication

Possibility of the increasing of efficiency of radiochannel for mobile system of radiocommunication by the use of compact antennas with controlled polarization of radiated fields for the decrease of polarization losses on mobile vehicle is considered in the Ph D thesis; method of construction of small-size antennas with controlled polarization is suggested; generalize mathematical model of radiation field of conical spiral radiator, with controlled polarization is developed; generalize mathematical model of radia-tion field of patch radiator, with controlled polarization include one and two input is developed; the investigation of the polarization structure radiation field of conical spiral and patch antenna was carried out; the obtained numerical results are in a good agreement with experimental research; thus, the right choice of the developed mathematical model of the antenna with controlled polarization construction is confirmed.