Raghvendra Kumar Chaudhary's Books

Circularly Polarized Dielectric Resonator Antennas

By: Raghvendra Kumar Chaudhary,Rajkishor Kumar,Rakesh Chowdhury

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Circularly Polarized Dielectric Resonator Antennas

By: Raghvendra Kumar Chaudhary,Rajkishor Kumar,Rakesh Chowdhury

This book introduces 5 key feeding techniques such as coaxial probe, microstrip, conformal strip, aperture, and coplanar waveguide and covers different shapes of dielectric resonator antennas leading to improvement in circularly polarized (CP) performance. It introduces advancements in the field of dielectric resonator antennas and dilectric resonator antennas (DRAs). Five different types of feeding techniques (i.e. coaxial probe, microstrip, conformal strip, aperture, and coplanar waveguide) are described for obtaining CP followed by two modified shaped DRA (sector DRAs). Throughout this book, rectangular and circular with their modified shapes of the dielectric resonator are utilized, providing differing degrees of freedom as well as different variable parameters, including length, width, height, radius, aspect ratio and dielectric constant, which are tuned to obtain the desired antenna parameters.

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Page Count

310

Publisher

Artech House

Published Date

ISBN 10

1630818186

ISBN 13

9781630818180

Circularly Polarized Dielectric Resonator Antennas

By: Raghvendra Kumar Chaudhary,Rajkishor Kumar,Rakesh Chowdhury

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Circularly Polarized Dielectric Resonator Antennas

By: Raghvendra Kumar Chaudhary,Rajkishor Kumar,Rakesh Chowdhury

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Page Count

310

Publisher

Artech House

Published Date

ISBN 10

1630818186

ISBN 13

9781630818180

Cloud Computing and Virtualization

By: Dac-Nhuong Le,Raghvendra Kumar,Gia Nhu Nguyen,Jyotir Moy Chatterjee

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Cloud Computing and Virtualization

By: Dac-Nhuong Le,Raghvendra Kumar,Gia Nhu Nguyen,Jyotir Moy Chatterjee

The purpose of this book is first to study cloud computing concepts, security concern in clouds and data centers, live migration and its importance for cloud computing, the role of firewalls in domains with particular focus on virtual machine (VM) migration and its security concerns. The book then tackles design, implementation of the frameworks and prepares test-beds for testing and evaluating VM migration procedures as well as firewall rule migration. The book demonstrates how cloud computing can produce an effective way of network management, especially from a security perspective.

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Page Count

237

Publisher

John Wiley & Sons

Published Date

ISBN 10

1119488125

ISBN 13

9781119488125

Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications

By: Raghvendra Singh Yadav,Ivo Kuřitka,Jarmila Vilčáková

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Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications

By: Raghvendra Singh Yadav,Ivo Kuřitka,Jarmila Vilčáková

Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications presents recent developments in advanced spinel ferrite nanocomposites for electromagnetic interference shielding, including microwave absorption applications. The book includes the basics of shielding mechanisms, synthesis of advanced nanocomposites, and characterization, as well as results analysis. It also discusses the relationship between nanocomposite structure and physical properties. The book systematically explores how spinel ferrite nanoparticle composites are utilized with polymer, carbon source materials (carbon nanotube, graphene, etc.), metal nanoparticles, metal oxide nanoparticles, hard ferrite nanoparticles, glass, rubber, wood, fabrics/textiles, and cement/concrete in the development of advanced spinel ferrite nanocomposites for electromagnetic interference shielding application. Academics, scientists, engineers, students, and industrial researchers will find this book beneficial. - Provides an overview of recent developments on advanced spinel ferrite nanocomposites for electromagnetic interference shielding - Outlines fundamental concepts of electromagnetic shielding mechanisms in nanocomposites - Explores the design of a variety of nanocomposites, discussion on their structure and physical properties, used for electromagnetic shielding applications

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Age

Page Count

212

Publisher

Elsevier

Published Date

ISBN 10

0128212918

ISBN 13

9780128212912

Book's by Raghvendra Kumar Chaudhary

Circularly Polarized Dielectric Resonator Antennas

Circularly Polarized Dielectric Resonator Antennas

Circularly Polarized Dielectric Resonator Antennas

Circularly Polarized Dielectric Resonator Antennas

Cloud Computing and Virtualization

Cloud Computing and Virtualization

Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications

Advanced Spinel Ferrite Nanocomposites for Electromagnetic Interference Shielding Applications

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