A Dual Polarized Planar Dipole Antenna for Radar and Communication Systems

A Dual Polarized Planar Dipole Antenna for Radar and Communication Systems PDF Author: Thomas J. Ellis
Publisher:
ISBN:
Category :
Languages : en
Pages : 298

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A Dual Polarized Planar Dipole Antenna for Radar and Communication Systems

A Dual Polarized Planar Dipole Antenna for Radar and Communication Systems PDF Author: Thomas J. Ellis
Publisher:
ISBN:
Category :
Languages : en
Pages : 298

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Book Description


Adaptive Antennas and Phased Arrays for Radar and Communications

Adaptive Antennas and Phased Arrays for Radar and Communications PDF Author: Alan J. Fenn
Publisher: Artech House
ISBN: 1596932732
Category : Technology & Engineering
Languages : en
Pages : 410

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Book Description
Based on the author's extensive research at MIT Lincoln Laboratory, this authoritative resource offers an in-depth description of adaptive array design, emphasizing the RF characteristics, mutual coupling among elements, and field testing methods. It provides you with proven techniques for challenging projects involving radar, communication systems and antenna design. For the first time in any book, you find design guidance on specialized types of arrays, using monopole radiating elements, slotted cylinders and ultrawideband dipoles. Moreover, this unique book presents a focused near-field technique that quantifies the far-field performance of large aperture radar systems and communication systems. The book presents example prototype phased array antennas, including discussions on monopole phased arrays, finite and infinite array analyses, measurements for planar arrays of monopole elements. Further, you get a detailed explanation of focused near-field polarization characteristics of monopole arrays as related to adaptive array testing in the near field. From the fundamentals of adaptive antennas and degrees of freedom for multiple beam antennas and phased arrays… to a test bed monopole phased array and the planar near field testing technique… to arrays of horizontally polarized loop-fed slotted cylinder antennas and ultrawideband dipole arrays, this comprehensive book offers you invaluable, hands-on knowledge for your work in the field.

Modern Antenna Systems

Modern Antenna Systems PDF Author: Mohammad Abdul Matin
Publisher: BoD – Books on Demand
ISBN: 9535129252
Category : Technology & Engineering
Languages : en
Pages : 222

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Book Description
The field of antenna engineering has been advancing at a remarkable pace to support modern communication systems. Recently, significant progress has been made in the development of new antennas and techniques targeted for applications in medical, defense, health care, communication, etc. The motivation of this project is to present cutting-edge research materials in the field of antennas for modern wireless communication.

Conference Proceedings

Conference Proceedings PDF Author:
Publisher:
ISBN:
Category : Microwave devices
Languages : en
Pages : 850

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Book Description


Cloud Computing and Security

Cloud Computing and Security PDF Author: Xingming Sun
Publisher: Springer
ISBN: 3030000060
Category : Computers
Languages : en
Pages : 760

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Book Description
This six volume set LNCS 11063 – 11068 constitutes the thoroughly refereed conference proceedings of the 4th International Conference on Cloud Computing and Security, ICCCS 2018, held in Haikou, China, in June 2018. The 386 full papers of these six volumes were carefully reviewed and selected from 1743 submissions. The papers cover ideas and achievements in the theory and practice of all areas of inventive systems which includes control, artificial intelligence, automation systems, computing systems, electrical and informative systems. The six volumes are arranged according to the subject areas as follows: cloud computing, cloud security, encryption, information hiding, IoT security, multimedia forensics.

Modern Small Antennas

Modern Small Antennas PDF Author: Kyohei Fujimoto
Publisher: Cambridge University Press
ISBN: 1107354668
Category : Technology & Engineering
Languages : en
Pages :

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Book Description
If you are involved in designing and developing small antennas, this complete cutting-edge guide covers everything you need to know. From fundamentals and basic theory to design optimization, evaluation, measurements and simulation techniques, all the essential information is included. You will also get many practical examples from a range of wireless systems, whilst a glossary is provided to bring you up to speed on the latest terminology. A wide variety of small antennas is covered, and design and practice steps are described for each type: electrically small, functionally small, physically constrained small and physically small. Whether you are a professional in industry, a researcher, or a graduate student, this is your essential guide to small antennas.

The Perspective of Magneto-Electric Dipole Antennas

The Perspective of Magneto-Electric Dipole Antennas PDF Author: Neetu Marwah
Publisher: GRIN Verlag
ISBN: 3346516350
Category : Technology & Engineering
Languages : en
Pages : 122

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Book Description
Document from the year 2021 in the subject Engineering - Communication Technology, grade: A, Manipal University, language: English, abstract: This book presents the proposal for the novel designs of the wideband Magneto-Electric (ME) dipole antenna for various applications in wireless communication. The standard ME dipole consists of a planar dipole, which acts like an electric dipole, and a vertically oriented quarter wave shorted patch, equivalent to a magnetic dipole. The research demonstrates the good electrical characteristics for the proposed designs of the wideband ME dipole antenna and shows low cross-polarization radiations, stable antenna gain across the operating frequency band and almost identical radiation patterns in the E- plane and H-plane. Literature confirms the design of the ME dipole antenna as linearly polarized, circularly polarized or differentially fed antenna and this thesis presents five novel structures of ME dipole antenna for applications like airborne radar, Ultra-Wide Band (UWB), mobile communication and satellite communication. After examining a number of feeding techniques designed to enhance the impedance bandwidth of ME dipole antenna, which includes co-axial-to-patch probe feeding, transition of microstrip-to-parallel strip line feeding, differential feeding, the book presents all the novel designs using co-axial probe feeding.

Microstrip Patch Antennas

Microstrip Patch Antennas PDF Author: Kai Fong Lee
Publisher: World Scientific
ISBN: 184816453X
Category : Technology & Engineering
Languages : en
Pages : 546

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Book Description
Microstrip patch antennas have become the favorite of antenna designers because of its versatility and advantages of planar profile, ease of fabrication, compatibility with integrated circuit technology, and conformability with a shaped surface. As there is currently an urgent need for graduate students and practicing engineers to gain an in-depth understanding of this subject, this book was written with this purpose in mind. The authors are IEEE Fellows who have made significant contributions to their fields of expertise. Professor K F Lee was the recipient of the 2009 John Kraus Antenna Award of the IEEE Antennas and Propagation Society.

Step by Step Guide to Design a Magneto-Electric Dipole Antenna

Step by Step Guide to Design a Magneto-Electric Dipole Antenna PDF Author: Neetu Marwah
Publisher: GRIN Verlag
ISBN: 3346572668
Category : Technology & Engineering
Languages : en
Pages : 122

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Book Description
Technical Report from the year 2021 in the subject Engineering - Communication Technology, grade: Masters, Manipal University Jaipur, language: English, abstract: The antenna plays a pivotal role in all the wireless communication applications to determine the overall system performance and the various novel applications have urged strong demands for new high performance antenna systems. Precisely, the development of numerous wireless communication systems and applications have triggered the all-time high demand for wideband, low profile and unidirectional antennas that can accommodate various wireless communication applications while exhibiting good electrical characteristics, including stable gain, wide impedance bandwidth, low cross-polarization and low back lobe radiations across the entire range of frequency operation. Many designs have been proposed in the literature to accommodate various wireless communication applications with enhanced antenna parameters.

Wideband RF Technologies and Antennas in Microwave Frequencies

Wideband RF Technologies and Antennas in Microwave Frequencies PDF Author: Dr. Albert Sabban
Publisher: John Wiley & Sons
ISBN: 1119048699
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
Presents wideband RF technologies and antennas in the microwave band and millimeter-wave band This book provides an up-to-date introduction to the technologies, design, and test procedures of RF components and systems at microwave frequencies. The book begins with a review of the elementary electromagnetics and antenna topics needed for students and engineers with no basic background in electromagnetic and antenna theory. These introductory chapters will allow readers to study and understand the basic design principles and features of RF and communication systems for communications and medical applications. After this introduction, the author examines MIC, MMIC, MEMS, and LTCC technologies. The text will also present information on meta-materials, design of microwave and mm wave systems, along with a look at microwave and mm wave receivers, transmitters and antennas. Discusses printed antennas for wireless communication systems and wearable antennas for communications and medical applications Presents design considerations with both computed and measured results of RF communication modules and CAD tools Includes end-of-chapter problems and exercises Wideband RF Technologies and Antennas in Microwave Frequencies is designed to help electrical engineers and undergraduate students to understand basic communication and RF systems definition, electromagnetic and antennas theory and fundamentals with minimum integral and differential equations. Albert Sabban, PhD, is a Senior Researcher and Lecturer at Ort Braude College Karmiel Israel. Dr. Sabban was RF and antenna specialist at communication and Biomedical Hi-tech Companies. He designed wearable compact antennas to medical systems. From 1976 to 2007, Dr. Albert Sabban worked as a senior R&D scientist and project leader in RAFAEL.