A dual-polarized planar 77 GHz array antenna
Konferenz: GeMiC 2014 - German Microwave Conference
10.03.2014 - 12.03.2014 in Aachen, Germany
Tagungsband: GeMiC 2014
Seiten: 3Sprache: EnglischTyp: PDF
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Autoren:
Pflueger, Stefan; Ziegler, Volker (Airbus Group Innovations, 81663 Munich, Germany)
Waldschmidt, Christian (Ulm University, Institute of Microwave Techniques, 89081 Ulm, Germany)
Inhalt:
This paper presents a design approach for a dualpolarized planar antenna array for use within a polarizationagile radar system operating in the frequency range from 76 GHz to 77 GHz. A multilayer stack of organic microwave laminates is used to reach a dense integration of antenna elements and feed lines. This allows to fit individual antenna elements capable of radiating in two orthogonal linear polarizations into a near half-wavelength grid to form a two-dimensional, dual-polarized, planar antenna array.