1. Institute of Digital Signal Processing (DSV), University of Duisburg-Essen (UDE), Duisburg, Germany
2. General and Theoretical Electrical Engineering (ATE), Faculty of Engineering and CENIDE – Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Duisburg, Germany
3. Department High Frequency Electronic Components (BHE), CENIDE – Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Duisburg, Germany
4. Chair of Communication Systems (NTS), University of Duisburg-Essen, Duisburg, Germany
5. Institute of Microwaves and Photonics (LHFT), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
6. Institute of Molecular Genetics and Physiology of Plants (MGPP), Ruhr University Bochum, Bochum, Germany