1. KACST Technology Innovation Center in Radio frequency and Photonics for the e‐Society (RFTONICS)King Saud UniversityRiyadh11451Saudi Arabia
2. Communications DepartmentInstitute of Electronics and Telecommunications of Rennes University (IETR)University of Rennes 135700RennesFrance
3. Electrical Engineering DepartmentKing Saud UniversityP.O. Box 800Riyadh11421Saudi Arabia