Title :
Energy and polarization characteristics of X-slots in the waveguide with a dielectric heterogeneity and complex load
Author :
Selutin, Andrey ; Blinova, Natalya ; Yatsuk, Ludmila
Author_Institution :
Karazin Kharkov Nat. Univ., Kharkov, Ukraine
Abstract :
The possibilities of control of polarization and energy characteristics of the X-slots cut in the broad wall of rectangular waveguide with a complex load at the end and with the dielectric heterogeneity of the input waveguide section with a slot investigated. Numerical and experimental investigation of energy and polarization characteristics of such systems are performed. Changing the parameters: the dielectric heterogeneity, position its relative the slot and changing complex load allow to adjust X-radiation field with circular polarization, with a high emissivity and low VSWR at the input.
Keywords :
electromagnetic wave polarisation; rectangular waveguides; slot antennas; X-radiation field; X-slots; circular polarization; complex load; dielectric heterogeneity; emissivity; energy characteristic; input waveguide section; polarization characteristic; rectangular waveguide; Dielectrics; Loaded waveguides; Polarization; Rectangular waveguides; Ultra wideband technology; VSWR; X-slot radiators; circular polarization; ellipticity coefficient;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2012 6th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4673-1940-9
DOI :
10.1109/UWBUSIS.2012.6379806