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Advanced millimeter-wave radar modules for helicopter landing aid

 
: Schlechtweg, M.; Leuther, A.; Tessmann, A.; Hülsmann, A.; Ambacher, O.; Hägelen, M.; Brise, G.; Essen, H.

Elsner, P. ; Fraunhofer Verbund Verteidigungs- und Sicherheitsforschung; Fraunhofer-Institut für Chemische Technologie -ICT-, Pfinztal:
Fraunhofer Symposium Future Security. 4th Security Research Conference 2009 : September 29th - October 1th 2009, Karlsruhe, Germany
Stuttgart: Fraunhofer Verlag, 2009
ISBN: 978-3-8396-0051-1
ISBN: 3-8396-0051-0
pp.117-124
Security Research Conference "Future Security" <4, 2009, Karlsruhe>
English
Conference Paper
Fraunhofer IAF ()
MHEMT; MMIC; FMCW radar

Abstract
Miniaturized millimeter-wave radar modules working at 94 GHz enable advanced helicopter landing aids.These modules make use of the 100 nm metamorphic HEMT technology developed at Fraunhofer IAF. The frequency modulated continuous wave (FMCW) radar integrates a broadband VCO, an MPA/HPA, a Lange-Coupler, an LNA, a Wilkinson power splitter, and an IQ-Mixer on a single monolithic microwave integrated circuit (MMIC).

: http://publica.fraunhofer.de/documents/N-106521.html