1. University of Strathclyde, U.K.
2. Electronic and Electrical Engineering, University of Strathclyde, U.K.
3. School of Electrical Science, Indian Institute of Technology Bhubaneswar, India
4. WSP UK, U.K.
5. Laboratory for Analysis and Architecture of Systems, University of Toulouse, France
6. Electronics and Electrical Engineering, University of Strathclyde, U.K.