MONOJIT MITRA, Ph.D., is Assistant Professor, Department of Electronics and Telecommunication Engineering at Bengal Engineering and Science University, Shibpur. He has also worked as a visiting faculty at Jadavpur University and University of Calcutta. He has more than 15 years of research experience in the field of fabrication of microwave IMPATT device and the development of source for microwave communication, including satellite communication. A member of Institution of Engineers (India) and IETE, Dr. Mitra has contributed to several national and international journals. He has also authored two books including Microwave Semiconductor Devices published by PHI Learning.