Professor Electronics and Communication Engineering Department ,Cairo University, Egypt

Professor Emeritus, University of Victoria, LFIEEE

Professor of Electronics and Communication Engineering, Dogus University

PhD Scholar

Invited Senior Researcher, Polytechnic University of Valencia, Spain

Chalmers University of Technology, Sweden

Professor, National Tsing Hua University

Xi'an Jiaotong University & Tohoku University

University of Sharjah

Emeritus Professor of Electrical and Systems Eng., U. of Pennsylvania