Textbook in PDF format Book is a perfect blend of theoritical and practical aspects of the topic. Concepts and analytical mathematical treatment are given only Antenna and Wave Propagation to the extent required. Worked out examples are given where considered necessary. To cover the practical topics and by keeping in mind the need of dissertation project for the post graduate students a brief description of an antenna designing software IE3D is introduced as a unit of this book. UNIT 1: Antenna Fundamentals This unit is the introductory preface for understanding the working of an antenna system. It includes all the basic parameters which play an important role in understanding how an antenna works or the parameters to be kept in mind during the designing of an antenna. UNIT 2: Types of antenna This part of the book covers all the types of antenna used today for different types of communication techniques. Here all the emphasis is on how a particular antenna works, where these designed antennas can be used, what are the suitable frequency range for the same and much more. UNIT 3: Antenna Arrays Here in this unit the emphasis is on the theory of using more than one antenna of the same type as an array; so as to increase the gain of the system. Further, we have discussed various techniques like the old method and the Binomial array technique for the designing of an array. UNIT 4: Radio wave propagation-I The text given under this unit is providing the information related to all the three modes of propagation, i.e. the ground wave, sky wave and the space wave propagation. Along with this it gives the relevant structures of the ionosphere which changes according to day and night. It is also covered that how this change effects the transmission during both these different timings. UNIT 5: Radio wave propagation-II This unit is a continuous sequence of the 4 unit. Here we discuss the basic parameters included during different modes of propagations, according to which the height of antenna, distance between two stations are been decided and much more. UNIT 6: Advance antenna Topics This part of the book is written by keeping in mind the need of our post graduate students where they are briefed about the advance applications of antenna such as- Smart Antenna, antennas for biomedical applications, antennas for monitoring RF radiation, IR antennas, phased array. UNIT 7: IE3D Antenna designing software This unit full fills the entire basic requirement for a basic learner of this software used for the purpose of designing of own antenna