Dr Pooja Mohindru received her Master of Engineering and her PhD in Electronics and Communication Engineering from Thapar University, Patiala, India. She is currently working in the Department of Electronics and Communication Engineering at Punjabi University, India, and has over 14 years’ teaching experience. Her research focuses on digital signal processing, digital communication, digital electronics, and microelectronics. Her publications include around 20 research articles in various international journals, as well as the book Introduction to Fractional Fourier Transform. Dr Pankaj Mohindru received his PhD in 2011. He obtained his Master of Engineering in Electronics from Thapar University, Patiala, India, in 2005, and also holds an MBA with specialization in Human Resource Management. He is currently working at Punjabi University, India, having previously worked as an engineer. His work focuses on fuzzy logic, neural networks, instrumentation, and research methodology. His publications include 30 papers published in various international journals.