Accelerated developments in science electrical engineering in the last five decades, particularly in the communications and computer science. The subject of electromagnetic fields key issue in the electrical engineering science courses such as communications and various others. In this book provide a good number of figures and tables, which were disbanded examples to illustrate the various ideas put forth in this book. This book consists of seven sections. The five supplements. Also included more than 300 form. So this book can be used to teach material in the areas of electromagnetic separation is complete.