1. University of Dayton, Department of Electrical and Computer Engineering, Dayton, Ohio, United States
2. Air Force Research Laboratory, AFRL/RYMT, Wright-Patterson Air Force Base, Ohio, United States
3. Air Force Institute of Technology, Department of Engineering Physics, Dayton, Ohio, United States
4. Air Force Research Laboratory, AFRL/RYMP, Wright-Patterson Air Force Base, Ohio, United States