Defected Ground Structure Dgs Based Antennas - by Debatosh Guha & Chandrakanta Kumar & Sujoy Biswas Hardcover

About the Book

"This book covers the different Defected Ground Structure (DGS) techniques that can be applied to antenna designs. It begins by presenting the process of evolution of DGS starting from basic electromagnetic band gap structures. The book then addresses the modeling and analysis techniques explored so far since the inception of DGS in 2000. Next it introduces readers to early approach DGS application for antenna feed lines. It also describes the physics of higher order modes as the source of cross-polarized radiation and the technique of controlling the same with DGS integration techniques. Later topics include new design concepts for microstrip arrays, circularly polarized antenna design using DGS techniques, how DGS-integration would be possible to improve polarization purity, and recent applications of DGS in varied forms in ultra-wideband (UWB) printed antennas"--

Book Synopsis

Defected Ground Structure (DGS) Based Antennas

A unique exploration of critical topics in defected ground structures and their applications

In Defected Ground Structure (DGS) Based Antennas: Design Physics, Engineering, and Applications, three distinguished authors deliver a comprehensive discussion of key topics related to defected ground structures (DGSs) and their applications to advanced antenna designs, including microstrips, arrays, dielectric resonators, PIFA, and printed monopoles.

The book explores major advances in the technology that have occurred since 2006, as well as the fundamentals of the research in the subject. It also presents future possibilities for new researchers to assist in the development of new studies and technologies for practicing engineers and developers.

Readers will discover:

• A thorough introduction to the concept and evolution of defected ground structure-based antennas
• In-depth examinations of defected ground structures for printed antenna feeds
• Comprehensive discussions of the use of defected ground structures to control unwanted modes under a microstrip patch for reducing cross-polarized radiation
• Enlightening descriptions of defected ground structures used to control mutual coupling in arrays and MIMO designs

Perfect for students, researchers, and professionals with an interest in wireless communications, Defected Ground Structure (DGS) Based Antennas: Design Physics, Engineering, and Applications will also earn a place in the libraries of engineers and scientists working in space exploration and defense organizations.

From the Back Cover

A unique exploration of critical topics in defected ground structures and their applications

In Defected Ground Structure (DGS) Based Antennas: Design Physics, Engineering, and Applications, three distinguished authors deliver a comprehensive discussion of key topics related to defected ground structures (DGSs) and their applications to advanced antenna designs, including microstrips, arrays, dielectric resonators, PIFA, and printed monopoles.

The book explores major advances in the technology that have occurred since 2006, as well as the fundamentals of the research in the subject. It also presents future possibilities for new researchers to assist in the development of new studies and technologies for practicing engineers and developers.

Readers will discover:

• A thorough introduction to the concept and evolution of defected ground structure-based antennas
• In-depth examinations of defected ground structures for printed antenna feeds
• Comprehensive discussions of the use of defected ground structures to control unwanted modes under a microstrip patch for reducing cross-polarized radiation
• Enlightening descriptions of defected ground structures used to control mutual coupling in arrays and MIMO designs

Perfect for students, researchers, and professionals with an interest in wireless communications, Defected Ground Structure (DGS) Based Antennas: Design Physics, Engineering, and Applications will also earn a place in the libraries of engineers and scientists working in space exploration and defense organizations.

About the Author

Debatosh Guha, PhD, is a Professor in Radio Physics and Electronics at the University of Calcutta, India. He co-edited Microstrip and Printed Antennas: New Trends, Techniques and Applications in 2010.

Chandrakanta Kumar, PhD, is Head of the Electromagnetics Section at the Communication Systems Group of the U R Rao Satellite Centre in Bangalore, India. His professional focus is on the design and development of antenna systems for the Indian space program.

Sujoy Biswas, PhD, is an Associate Professor at the Neotia Institute of Technology -Management and Science. He is on the Board of Reviewers at a variety of journals, including IEEE Transactions on Antennas and Propagation.