TITLE

Characterization and modeling of nonlinear mixer behavior for 77-GHz radar systems

AUTHOR(S)
Treml, Markus; Wagner, Christoph; Stelzer, Andreas; Jäger, Herbert
PUB. DATE
March 2010
SOURCE
Microwave & Optical Technology Letters;Mar2010, Vol. 52 Issue 3, p639
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A behavioral model describing the behavior of active mixers in the linear and the saturation mode of operation is presented. The model allows the simulation of effects caused by high-level blocking signals. A 77-GHz multi-tone signal is used for characterizing the nonlinear behavior of the mixer. Because of the calculation of the nonlinearity in the complex baseband, the mixer behavior can be simulated very efficiently as necessary for the usability in complex radar system simulations. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 639–642, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24983
ACCESSION #
47603645

 

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