N Rada S Tra
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Radar Cross Section Of Dipole Phased Arrays With Parallel Feed Network
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Author : Hema Singh
language : en
Publisher: Springer
Release Date : 2015-10-05
Radar Cross Section Of Dipole Phased Arrays With Parallel Feed Network written by Hema Singh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-05 with Technology & Engineering categories.
This book presents the detailed analytical formulation for the RCS of parallel-fed linear dipole array in the presence of mutual coupling. The radar cross section (RCS) of an object represents its electromagnetic (EM) scattering properties for a given incident wave. The analysis of scattered field is critical in military and defence arenas, especially while designing low-observable platforms. It is well-known that the presence of an antenna/array on the target influences its echo area significantly. The primary cause for such scattering of the incident signals is reflection that occurs within the antenna aperture and its feed network. In this book, the RCS estimation is done based on the signal path within the antenna system. The scattered field is expressed in terms of array design parameters including the reflection and transmission coefficients. The computed results show the variation in the RCS pattern with and without mutual coupling. The effect of finite dipole-length, inter-element spacing, scan angle, array configuration, amplitude distribution and terminating load impedance on the RCS pattern is studied. It is shown that the array RCS can be controlled by choosing optimum design parameters, including terminating impedance and geometric configuration. This book explains each step of the RCS estimation and analysis of dipole array with detailed schematics, tables and illustrations. Moreover, it includes parametric analysis of RCS estimation and control. This book provides an insight into the phenomenon of scattering within the phased array system.
Radar Target Detection
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Author : Daniel Meyers
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Radar Target Detection written by Daniel Meyers and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
Radar Target Detection: Handbook of Theory and Practice covers a set of graphical solutions to the detection problem, designated as Meyer Plots, for radar systems design. A radar system's major purpose is the detection and location of an object by means of a return signal, which could be either a reflection or a beacon. This book is composed of four chapters. Chapter 1 presents the basic radar range equation, which is the basic relationship which permits the calculation of echo signal strength from measurable or known parameters of the radar transmitter, antenna, propagation path, and target. Chapter 2 provides examples for determining statistical signal detection using Meyer Plots, particularly for determining detection probability and integration loss and efficiency. Chapter 3 describes the application of target models to determination of detection probability. Chapter 4 examines how Meyer Plots can be used to solve problems involving most any target model.
Advances In Near Surface Seismology And Ground Penetrating Radar Volume 15
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Author : Richard D. Miller
language : en
Publisher: SEG Books
Release Date : 2010-01-11
Advances In Near Surface Seismology And Ground Penetrating Radar Volume 15 written by Richard D. Miller and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-11 with Science categories.
Advances in Near-surface Seismology and Ground-penetrating Radar (SEG Geophysical Developments Series No. 15) is a collection of original papers by renowned and respected authors from around the world. Technologies used in the application of near-surface seismology and ground-penetrating radar have seen significant advances in the last several years. Both methods have benefited from new processing tools, increased computer speeds, and an expanded variety of applications. This book, divided into four sections--"Reviews," "Methodology," "Integrative Approaches," and "Case Studies"--Captures the most significant cutting-edge issues in active areas of research, unveiling truly pertinent studies that address fundamental applied problems. This collection of manuscripts grew from a core group of papers presented at a post-convention workshop, "Advances in Near-surface Seismology and Ground-penetrating Radar," held during the 2009 SEG Annual Meeting in Houston, Texas. This is the first cooperative publication effort between the near-surface communities of SEG, AGU, and EEGS. It will appeal to a large and diverse audience that includes researchers and practitioners inside and outside the near-surface geophysics community. --Publisher description.
Electronics Power Electronics Optoelectronics Microwaves Electromagnetics And Radar
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Author : Richard C. Dorf
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Electronics Power Electronics Optoelectronics Microwaves Electromagnetics And Radar written by Richard C. Dorf and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
In two editions spanning more than a decade, The Electrical Engineering Handbook stands as the definitive reference to the multidisciplinary field of electrical engineering. Our knowledge continues to grow, and so does the Handbook. For the third edition, it has expanded into a set of six books carefully focused on a specialized area or field of study. Electronics, Power Electronics, Optoelectronics, Microwaves, Electromagnetics, and Radar represents a concise yet definitive collection of key concepts, models, and equations in these areas, thoughtfully gathered for convenient access. Electronics, Power Electronics, Optoelectronics, Microwaves, Electromagnetics, and Radar delves into the fields of electronics, integrated circuits, power electronics, optoelectronics, electromagnetics, light waves, and radar, supplying all of the basic information required for a deep understanding of each area. It also devotes a section to electrical effects and devices and explores the emerging fields of microlithography and power electronics. Articles include defining terms, references, and sources of further information. Encompassing the work of the world’s foremost experts in their respective specialties, Electronics, Power Electronics, Optoelectronics, Microwaves, Electromagnetics, and Radar features the latest developments, the broadest scope of coverage, and new material in emerging areas.
Advanced Ground Based Real And Synthetic Aperture Radar
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Author : Lapo Miccinesi
language : en
Publisher: Firenze University Press
Release Date : 2022
Advanced Ground Based Real And Synthetic Aperture Radar written by Lapo Miccinesi and has been published by Firenze University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Technology & Engineering categories.
Ground-based/terrestrial radar interferometry (GBRI) is a scientific topic of increasing interest in recent years. The GBRI is used in several field as remote sensing technique for monitoring natural environment (landslides, glacier, and mines) or infrastructures (bridges, towers). These sensors provide the displacement of targets by measuring the phase difference between sending and receiving radar signal. If the acquisition rate is enough the GBRI can provide the natural frequency, e.g. by calculating the Fourier transform of displacement. The research activity, presented in this work, concerns design and development of some advanced GBRI systems. These systems are related to the following issue: detection of displacement vector, Multiple Input Multiple Output (MIMO) and radars with 3D capability.
Ground Penetrating Radar In Sediments
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Author : C. S. Bristow
language : en
Publisher: Geological Society of London
Release Date : 2003
Ground Penetrating Radar In Sediments written by C. S. Bristow and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Science categories.
Included in this book are practical guidelines for data collection and interpretation, from antennae configurations to sequence stratigraphy, together with new advances such as vertical radar profiles and 3-D GPR imaging for hydrocarbon reservoir modelling, designed to assist new and veteran users get the most from GPR. Case studies in this book detail GPR investigations in a wide array of sedimentary environments including alluvial fans, braided rivers, spits, beaches, sand dunes, lakes, bogs, and floodplains.
U S Geological Survey Professional Paper
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Author :
language : en
Publisher:
Release Date : 1980
U S Geological Survey Professional Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Geology categories.
Skylab S 193 Radar Altimeter Experiment Analysis And Results
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Author :
language : en
Publisher:
Release Date : 1977
Skylab S 193 Radar Altimeter Experiment Analysis And Results written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Altimeter categories.
Transportation And Agricultural Changes In Blackbird Hundred
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Author : Michael D. Scholl
language : en
Publisher:
Release Date : 1994
Transportation And Agricultural Changes In Blackbird Hundred written by Michael D. Scholl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Agriculture categories.
Field Geology Education
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Author : Steven J. Whitmeyer
language : en
Publisher: Geological Society of America
Release Date : 2009-01-01
Field Geology Education written by Steven J. Whitmeyer and has been published by Geological Society of America this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-01 with Science categories.
"Field instruction has traditionally been at the core of the geoscience curriculum. The field experience has been integral to the professional development of future geoscientists, and is particularly important as it applies to student understanding of spatial, temporal, and complex relations in the Earth system. As important as field experiences have been to geosciences education and the training of geoscientists, the current situation calls for discipline-wide reflection of the role of field experiences in the geoscience curriculum in light of practical and logistical challenges, evolution in employment opportunities for geoscientists, and changing emphases in the geoscience curriculum. This volume seeks to broaden participation in field instruction by showcasing diverse approaches to teaching in the field across the many geo-disciplines encompassed by GSA."--books.google.