Characterization and Modeling of Nonlinear Mixer Behavior for 77GHz Radar Systems

Markus Treml, Christoph Wagner, Herbert Jäger, Andreas Stelzer

Research output: Contribution to journalArticlepeer-review

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.
Original languageEnglish
Pages (from-to)639-642
Number of pages4
JournalMicrowave and Optical Technology Letters
Volume52
Issue number4
DOIs
Publication statusPublished - Mar 2010

Fields of science

  • 202037 Signal processing
  • 202033 Radar technology

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