Title :
Parametric and dispersion analysis of a dual-pol cavity-backed slot-fed UWB patch antenna
Author :
Freidl, Philipp Franz ; Russo, I. ; Leitgeb, Erich ; Bosch, Wolfgang ; Gigl, Thomas ; Schultes, Gerhard
Author_Institution :
Inst. of Microwave & Photonic Eng., Graz Univ. of Technol., Graz, Austria
Abstract :
This work focuses on the design approach for a dual-polarized ultrawideband (UWB) patch antenna targeting the frequency range 3.5 - 4.5 GHz. The architecture described in this paper uses the square ring slot feeding approach to increase its bandwidth. In the first part of the manuscript, a tuning analysis of the antenna properties with respect to its geometrical parameters is provided. The second part describes the antenna dispersion characteristics.
Keywords :
antenna feeds; microstrip antennas; slot antennas; tuning; ultra wideband antennas; antenna dispersion characteristics; dual-pol cavity-backed slot-fed UWB patch antenna; frequency 3.5 GHz to 4.5 GHz; parametric analysis; square ring slot feeding approach; tuning analysis; ultrawideband patch antenna; Antenna measurements; Bandwidth; Broadband antennas; Delays; Microwave antennas; Patch antennas; Reflection coefficient; dual-polarized; patch antenna; slot; ultrawideband;
Conference_Titel :
Microwave Conference (EuMC), 2013 European
Conference_Location :
Nuremberg
