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Radiation Pattern Of Aperture Coupled Prolate Hemispheroidal Dielectric Resonator Antenna
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Book Synopsis Radiation Pattern of Aperture Coupled Prolate Hemispheroidal Dielectric Resonator Antenna by : Yunpeng Song
Download or read book Radiation Pattern of Aperture Coupled Prolate Hemispheroidal Dielectric Resonator Antenna written by Yunpeng Song and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed analysis and study of a prolate hemispheroidal dielectric resonator antenna (DRA) excited by a rectangular slot aperture are developed. The method used is based on the dyadic Green's function technique in the spheroidal coordinates. In this work, the dyadic Green's functions pertaining to a magnetic-current source located in a dielectric spheroid is derived and expressed in a form convenient for numerical computations. The dyadic Green's functions are then employed to formulate the electromagnetic fields radiated by the DRA. The electromagnetic far field is expressed analytically in a compact form. The antenna radiation patterns and directivities are computed for different design parameters. The accuracy of the solution is attested by both comparing with HFSS simulation results and with published data for the corresponding hemispherical dielectric resonator antenna. Furthermore, efficient algorithms for calculating the prolate spheroidal wave functions are developed using the software package MATLAB. The algorithm developed here for calculating the prolate spheroidal function is compact, fast, and efficient, and compared well with other results in the literature.
Book Synopsis Dielectric Resonator Antenna Handbook by : Aldo Petosa
Download or read book Dielectric Resonator Antenna Handbook written by Aldo Petosa and published by Artech House Publishers. This book was released on 2007 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, more and more antenna engineers are viewing the Dielectric Resonator Antenna (DRA) as a preferable alternative to conventional low-gain designs because of several attractive features, including high radiation, light weight, small size and low profile. This practical resource presents complete, up-to-date details on DRAs in a single volume. The book provides professionals with clear guidance on the mode of operation and radiation behavior of DRAs, the main methods of excitation, and the major advances in DRA technology. This hands-on reference equips engineers with simple equations and graphs that help them rapidly design DRAs, without the need for complex analytical or numerical calculations. Numerous design examples are included to give practitioners a sense of the versatility that DRAs afford.
Book Synopsis Rectangular Dielectric Resonator Antennas by : Rajveer S. Yaduvanshi
Download or read book Rectangular Dielectric Resonator Antennas written by Rajveer S. Yaduvanshi and published by Springer. This book was released on 2015-09-24 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers resonating modes inside device and gives insights into antenna design, impedance and radiation patterns. It discusses how higher-order modes generation and control impact bandwidth and antenna gain. The text covers new approaches in antenna design by investigation hybrid modes, H_Z and E_Z fields available simultaneously, and analysis and modelling on modes with practical applications in antenna design. The book will be prove useful to students, researchers and professionals alike.
Book Synopsis Modelling and Analysis of Aperture Coupled Cylindrical Dielectric Resonator Antennas by : Mhamed Chabi
Download or read book Modelling and Analysis of Aperture Coupled Cylindrical Dielectric Resonator Antennas written by Mhamed Chabi and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spheroidal Dielectric Resonator Antenna by : Yunpeng Song
Download or read book Spheroidal Dielectric Resonator Antenna written by Yunpeng Song and published by LAP Lambert Academic Publishing. This book was released on 2009-08 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed analysis of a prolate hemispheroidal dielectric resonator antenna excited by a rectangular slot aperture is presented. The dyadic Green s functions pertaining to a magnetic-current source located in a dielectric spheroid is derived and expressed in a form convenient for numerical computations. The dyadic Green s functions are then employed to formulate the electromagnetic fields radiated by a prolate hemispheroidal dielectric resonator antenna. The electromagnetic far field is expressed, in a compact form, analytically. Furthermore, algorithms for computing the prolate spheroidal wave functions are developed and implemented using the software package MATLAB.
Book Synopsis Design of a Wideband Aperture Coupled Dielectric Resonator Antenna by : Chai Fu Guan
Download or read book Design of a Wideband Aperture Coupled Dielectric Resonator Antenna written by Chai Fu Guan and published by . This book was released on 2012 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of a Novel Aperture-coupled Rectangular Dielectric Resonator Antenna Array by : Gregory David Loos
Download or read book Investigation of a Novel Aperture-coupled Rectangular Dielectric Resonator Antenna Array written by Gregory David Loos and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Circularly Polarized Dielectric Resonator Antennas by : Raghvendra Kumar Chaudhary
Download or read book Circularly Polarized Dielectric Resonator Antennas written by Raghvendra Kumar Chaudhary and published by Artech House. This book was released on 2021-08-31 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Aperture Coupling of Circular Cylindrical Dielectric Resonator Antenna by : Joseph Theodore H. St-Martin
Download or read book Aperture Coupling of Circular Cylindrical Dielectric Resonator Antenna written by Joseph Theodore H. St-Martin and published by . This book was released on 1990 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1996 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrical & Electronics Abstracts by :
Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 1860 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conformal Array Antenna Theory and Design by : Lars Josefsson
Download or read book Conformal Array Antenna Theory and Design written by Lars Josefsson and published by John Wiley & Sons. This book was released on 2006-02-10 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive treatment of conformal antenna arrays from an engineering perspective. While providing a thorough foundation in theory, the authors of this publication provide a wealth of hands-on instruction for practical analysis and design of conformal antenna arrays. Thus, you get the knowledge you need, alongside the practical know-how to design antennas that are integrated into such structures aircrafts or skyscrapers.
Download or read book Science Abstracts written by and published by . This book was released on 1995 with total page 1990 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Reflector Antennas and Feed Systems Volume III: Applications of Reflectors by : Sudhakar Rao
Download or read book Handbook of Reflector Antennas and Feed Systems Volume III: Applications of Reflectors written by Sudhakar Rao and published by Artech House. This book was released on 2013-06-01 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first truly comprehensive and most up-to-date handbook available on modern reflector antennas and feed sources for diversified space and ground applications. There has never been such an all-encompassing reflector handbook in print, and no currently available title offers coverage of such recent research developments. The Handbook consists of three volumes. Volume III focuses on the range of reflector antenna applications, including space, terrestrial, and radar. The intent of this book volume is to provide practical applications and design information on reflector antennas used for several communications systems. This book covers recent developments of reflector antennas used for satellite communications, terrestrial communications, and remote sensing applications. New subjects are introduced for the first time, including satellite antennas, Terahertz antennas, PIM, multipaction, corona, deployable mesh reflector antennas, and mechanical aspects of reflector antennas. In addition, this book contains a separate topic on integrated feed assembly for reflector antennas covering analysis, design, fabrication, and test.
Book Synopsis Advanced Antenna Theory by : Sergei Alexander Schelkunoff
Download or read book Advanced Antenna Theory written by Sergei Alexander Schelkunoff and published by . This book was released on 1952 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Introduction to Radar Systems by : Merrill I. Skolnik
Download or read book Introduction to Radar Systems written by Merrill I. Skolnik and published by . This book was released on 1988 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Classical Electromagnetic Radiation by : Glenn S. Smith
Download or read book An Introduction to Classical Electromagnetic Radiation written by Glenn S. Smith and published by Cambridge University Press. This book was released on 1997-08-13 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a thorough description of classical electromagnetic radiation, starting from Maxwell's equations, and moving on to show how fundamental concepts are applied in a wide variety of examples from areas such as classical optics, antenna analysis, and electromagnetic scattering. Throughout, the author interweaves theoretical and experimental results to help give insight into the physical and historical foundations of the subject. A key feature of the book is that pulsed and time-harmonic signals are presented on an equal footing. Mathematical and physical explanations are enhanced by a wealth of illustrations (over 300), and the book includes more than 140 problems. It can be used as a textbook for advanced undergraduate and graduate courses in electrical engineering and physics, and will also be of interest to scientists and engineers working in applied electromagnetics. A solutions manual is available on request for lecturers adopting the text.
