About the Authors

Florian Kühnlenz

fkhnlenz@ee.oulu.fi

Affiliation University of Oulu, Department of Communications Engineering, Oulu, FI-90014, Finland

Pedro H. J. Nardelli

Affiliation University of Oulu, Department of Communications Engineering, Oulu, FI-90014, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FK PHJN. Performed the experiments: FK. Analyzed the data: FK. Contributed reagents/materials/analysis tools: FK PHJN. Wrote the paper: PHJN FK.