About the Authors

Naz Niamul Islam

niamul@eng.ukm.my

Affiliation Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bnagi, Selangor, Malaysia

M. A. Hannan

Affiliation Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bnagi, Selangor, Malaysia

Azah Mohamed

Affiliation Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bnagi, Selangor, Malaysia

Hussain Shareef

Affiliation Electrical Engineering Department, College of Engineering, United Arab Emirates University, F-1 Building, Level 1, P.O. Box 15551, Al Ain, United Arab Emirates

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NNI. Performed the experiments: NNI. Analyzed the data: NNI MAH AM HS. Contributed reagents/materials/analysis tools: NNI MAH AM HS. Wrote the paper: NNI MAH. Checked/Reviewed formatting/structure: NNI MAH AM HS.