The book Microwave and Radar Engineering has been written for the B.Tech students of Uttar Pradesh Technical University, Lucknow, Maharshi Dayanand University, Rohtak and other Indian Universities. This book consists of nine chapters. Each chapter has been arranged with a unique style in order to deal with fundamentals of the subject keeping in mind the necessities of the students. The emphasis has been laid on concepts as well as on mathematical derivations in order to help the students to understand the theoretical and practical aspects of Microwave and Radar Engineering.