9781334016332 - A Helical Wave Guide (Classic Reprint) de Phillips, Ralph S. (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book is a technical discourse on electromagnetic wave propagation in helical waveguides, an area of study with applications in high-frequency electronics, such as traveling-wave tubes and other microwave devices. Focusing on the idealized helical waveguide, the author meticulously analyzes various modes of wave propagation, including the zero-order I-mode, which underpins the operation of traveling-wave tubes. The text delves into the mathematical foundations of the problem, using Bessel functions and other techniques to derive expressions for the field patterns and propagation constants of the different modes. Through a series of theorems and lemmas, the author establishes conditions under which various modes can be eliminated, enabling the design of waveguides that support a specific set of modes for optimal performance in practical applications. This book provides a comprehensive theoretical framework for understanding the behavior of electromagnetic waves in helical waveguides, making it an invaluable resource for researchers and practicing engineers working in the field of microwave and high-frequency electronics. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.