Focused Beam Methods
Author | : John W. Schultz |
Publisher | : John Schultz |
Total Pages | : 141 |
Release | : 2012-10-15 |
ISBN-10 | : 9781480092853 |
ISBN-13 | : 1480092851 |
Rating | : 4/5 (53 Downloads) |
Download or read book Focused Beam Methods written by John W. Schultz and published by John Schultz. This book was released on 2012-10-15 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determining the intrinsic microwave properties of materials is important for a variety of applications ranging from antenna and electronic circuit design to remote sensing to electromagnetic interference mitigation. A number of methods exist for characterizing intrinsic properties of materials at microwave frequencies, including transmission lines, resonant cavities, and impedance analysis. The use of free-space measurement methods has become commonplace among microwave material characterization laboratories due to its ease of use and reasonable accuracy. While some free-space facilities exist that can characterize down to 500 MHz, the method is most useful for characterizing materials from 2 GHz through millimeter waves. This book is designed to acquaint engineers and scientists with the theory and practice of using microwave focused beam systems for free-space characterization of materials.