1. Research Fellow/Adjunct Instructor, School of Electrical and Computer Engineering, Univ. of Oklahoma, 110 W. Boyd St., Devon Energy Hall 150, Norman, OK 73019 (corresponding author).
2. Professor, School of Electrical and Computer Engineering, Univ. of Oklahoma, 110 W. Boyd St., Devon Energy Hall 150, Norman, OK 73019.
3. David Ross Boyd Professor and Aaron Alexander Professor of Civil Engineering, Professor of Petroleum and Geological Engineering, Associate Dean for Research and Graduate Programs, College of Engineering, Univ. of Oklahoma, 202 W. Boyd St., Room 107, Norman, OK 73019.