Title :
Coplanar waveguide fed antenna arrays on Alumina for D-Band sensing applications
Author :
Gulan, H. ; Beer, S. ; Rusch, C. ; Diebold, S. ; Pahl, P. ; Zwick, T.
Author_Institution :
Inst. fur Hochfrequenztech. und Elektron. (IHE), Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
Abstract :
Two concepts of planar antennas for System-in-Package Radar Sensors at 122 GHz are presented in this paper. The antennas are designed for flip-chip attach to the active components and realized on a 127 μm thick Alumina substrate. Results of gain, radiation pattern and return loss are presented, showing good agreement between simulation and measurement. Both antennas have a measured gain about 11 dBi and a 10 db-bandwidth of over 5 GHz.
Keywords :
alumina; antenna arrays; antenna radiation patterns; coplanar waveguides; flip-chip devices; radar; system-in-package; D-Band sensing application; active components; alumina substrate; antenna arrays; coplanar waveguide; flip-chip; frequency 122 GHz; planar antennas; radiation pattern; return loss; system-in-package radar sensors; Antenna arrays; Antenna measurements; Antenna radiation patterns; Dipole antennas; Loss measurement; Substrates; 122 GHz; System-in-Package; millimeter-wave antennas; planar antennas; radar;
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
Print_ISBN :
978-1-4244-9562-7
DOI :
10.1109/APS.2011.5996914
