This paper analyzes the results through MEF simulation of the radiation pattern of a HyperLOG antenna and the incidence generated by being placed in a carbon fiber UAV. the simulation tool MEF (finite element method) used was ANSYS HFSS and selected a frequency of 491MHz according to the standard DVB-T2 (Digital Video Broadcasting Terrestrial, second edition), being able to observe changes in the radiation patterns simulated in 2D and 3D in horizontal and vertical plane obtaining a characterization of the antenna by means of figures of gain normalized in dB. these results allow us to confirm the affectation of the radiation pattern of the HyperLOG antenna in the presence of the structure of the UAV as a measurement device to take coverage test of the DVB-T2 singals .
Tópico:
Antenna Design and Optimization
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Fuente2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)