1. Department of Electronics EngineeringUniversity of Rome Tor Vergata Rome Italy
2. TUBITAK Space Technologies Research Institute Ankara Turkey
3. Chair of RF EngineeringCommunication Laboratory TU Dresden Germany
4. UNAM‐Institute of Materials Science and NanotechnologyBilkent University Ankara Turkey
5. Department of Electrical and Electronics EngineeringBilkent University Ankara Turkey
6. Communication and Spectrum Management Research Center (ISYAM)Bilkent University Ankara Turkey