Search academic texts

Information × Registration Number 0221U105458, 0119U103121 , R & D reports Title Adaptive antenna systems popup.stage_title Head Sibruk Leonid V., Доктор технічних наук Registration Date 07-07-2021 Organization National Aviation University popup.description2  The object of research is adaptive antenna systems for telecommunication systems and radio monitoring systems. The task of the research is to develop an algorithm for modeling the structure of an adaptive system for radio monitoring stations with advanced capabilities. In the report it is considered: existing antennas and antenna systems that are used in the field of radio monitoring and telecommunications; methods of increasing noise immunity using antenna systems; methods of constructing antenna systems with compensation of interference signals and adaptation to the electromagnetic environment. The paper considers the structural diagrams of antenna systems for measuring parameters of the electromagnetic field with the function of adaptation to the electromagnetic environment. The result of the work is the new structural schemes of antenna systems with primary signal processing, which provide a number of important functions for radio monitoring: automated survey of space and detection of the radiation source; automatic determination of angular coordinates of radiation sources; noise suppression at frequencies near to the frequency of controlled radio radiation; measuring the electric field intensity; measurement of the polarization parameters of the radiation field. Product Description popup.authors Ivanov Volodymyr O. Bondarenko Denys P. Habrusenko Yevhen I. Zadorozhnyi Roman O. Mykhalchuk Inna I. Sibruk Leonid V. Shcherbina Olga Alimovna popup.nrat_date 2021-07-07 Close