Department of Electrical Engineering in Texas A&M University, 3128 TAMU, College Station, 77843, TX, USA. jknight@tamu.edu.|Department of Veterinary Physiology and Pharmacology in Texas A&M University, 3128 TAMU, College Station, 77843, TX, USA. iivanov@cvm.tamu.edu.|Department of Electrical Engineering in Texas A&M University, 3128 TAMU, College Station, 77843, TX, USA. edward@ece.tamu.edu.