1. I.K. Gujral Punjab Technical University (PTU), Jalandhar, Punjab-144001, India
2. Department of Electronics and Communication, University Institute of Engineering and Technology (UIET), Panjab University (PU), Chandigarh-160023, India
3. Department of Electronics and Communication, BBSBEC, Fatehgarh Sahib, Punjab-140407, India
4. Central Scientific Instruments Organisation (CSIR-CSIO), Chandigarh-160030, India