This book is a compendium of lectures delivered during the Joint AKTU-AICTE Short-Term Training Program (Faculty Development Programme – FDP) on Advances in Microwave Engineering (AME-19), held from 8th to 12th June 2019 at Dr. A. P. J. Abdul Kalam Technical University, Lucknow. Sponsored by AICTE, the program aimed to enhance knowledge and skills in the field of microwave engineering, benefitting faculty members and researchers. The compendium brings together valuable insights, concepts, and applications shared by eminent resource persons, covering advanced topics in the domain. Edited by Rajiv Kumar Singh, Raktim Guha, and B.N. Basu, the book serves as a rich academic resource for scholars, educators, and students interested in microwave engineering and related research areas. It reflects the collaborative effort of experts to promote quality teaching and research in emerging areas of electronics and communication engineering.