Active Radar Cross Section Reduction
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Active Radar Cross Section Reduction
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Author : Hema Singh
language : en
Publisher:
Release Date : 2015
Active Radar Cross Section Reduction written by Hema Singh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Adaptive antennas categories.
This book discusses the active and passive radar cross section estimation and techniques to examine the low observable aerospace platforms.
Active Radar Cross Section Reduction
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Author : Hema Singh
language : en
Publisher: Cambridge University Press
Release Date : 2015-03-02
Active Radar Cross Section Reduction written by Hema Singh and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-02 with Science categories.
This book discusses the active and passive radar cross section (RCS) estimation and techniques to examine the low observable aerospace platforms. It begins with the fundamentals of RCS, followed by the dielectric, magnetic and metamaterials parameters of the constituent materials and then explains various methods and the emerging trends followed in this area of study. The RCS estimation of phased array including the mutual coupling effect is also presented in detail in the book. The active RCS reduction is carefully touched upon through the performance of phased arrays, sidelobe cancellers and mitigation of multipath effect. Providing information on various adaptive algorithms like least mean square (LMS), recursive least square (RLS) and weighted least square algorithms, the authors also mention the recent developments in the area of embedded antennas, conformal load bearing antenna, metamaterials and frequency selective surface (FSS) based RCS reduction.
Radar Cross Section Analysis And Control
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Author : Asoke K. Bhattacharyya
language : en
Publisher: Artech House Radar Library (Ha
Release Date : 1991
Radar Cross Section Analysis And Control written by Asoke K. Bhattacharyya and has been published by Artech House Radar Library (Ha this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Science categories.
This reference describes techniques for controlling the RCS of targets, provides analytical methods for estimating RCS, develops models for the design of low RCS targets and antennas, and discusses several RCS enhancement techniques.
Radar Cross Section
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Author : Eugene F. Knott
language : en
Publisher: SciTech Publishing
Release Date : 2004-06-30
Radar Cross Section written by Eugene F. Knott and has been published by SciTech Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-30 with Technology & Engineering categories.
The leading text and reference on radar cross section (RCS) theory and applications, this work presents a comparison of two radar signal strengths. One is the strength of the radar bean sweeping over a target, the other is the strength of the reflected echo senses by the receiver. This book shows how the RCS "gauge" can be predicted for theoretical objects.
Plasma Based Radar Cross Section Reduction
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Author : Hema Singh
language : en
Publisher: Springer
Release Date : 2015-09-30
Plasma Based Radar Cross Section Reduction 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 2015-09-30 with Technology & Engineering categories.
This book presents a comprehensive review of plasma-based stealth, covering the basics, methods, parametric analysis, and challenges towards the realization of the idea. The concealment of aircraft from radar sources, or stealth, is achieved through shaping, radar absorbing coatings, engineered materials, or plasma, etc. Plasma-based stealth is a radar cross section (RCS) reduction technique associated with the reflection and absorption of incident electromagnetic (EM) waves by the plasma layer surrounding the structure. A plasma cloud covering the aircraft may give rise to other signatures such as thermal, acoustic, infrared, or visual. Thus it is a matter of concern that the RCS reduction by plasma enhances its detectability due to other signatures. This needs a careful approach towards the plasma generation and its EM wave interaction. The book starts with the basics of EM wave interactions with plasma, briefly discuss the methods used to analyze the propagation characteristics of plasma, and its generation. It presents the parametric analysis of propagation behaviour of plasma, and the challenges in the implementation of plasma-based stealth technology. This review serves as a starting point for the graduate and research students, scientists and engineers working in the area of low-observables and stealth technology.
Radar Cross Section Reduction
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Author : Matthew K. M. Yong
language : en
Publisher:
Release Date : 1998-03-01
Radar Cross Section Reduction written by Matthew K. M. Yong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-03-01 with categories.
The objective of this thesis is to investigate and evaluate the effectiveness of radar cross section (RCS) reduction by means of the geometric control of discontinuities using serrated edges. Although the use of serrated edges for RCS reduction can be clearly seen on stealth aircraft such as the Northrop B-2, and was mentioned in several papers and references, not much data on the reduction magnitude, the associated geometry, or the design methodology are available in the open literature. Parameters of interest include the number of basic serration cells (triangles) required per wavelength, and the aspect ratio of the triangles that form the zig zags. An infinitely thin metallic plate is considered for the analysis. The RCS of such a plate with serrated edges is computed and compared against the RCS of a plate of the same sized without serrated edges. The infinitely thin assumption is valid if the wing of the aircraft, which is represented by the plate, is thin compared to the wavelength. The results obtained show significant reduction in RCS.
Radar Cross Section Measurements
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Author : Eugene F. Knott
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Radar Cross Section Measurements written by Eugene F. Knott and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The original campus of the University of Michigan was nearly a perfect square about a half-mile along a side. A street-sized walk, appropriately called the Diag, runs diagonally across this square, connecting its southeast and northwest corners. In 1904 a new engineering building was either started or finished (I do not remember which) to house classrooms. When another engineering building was built on the expanded campus across the street from it many years later, the old building came to be known as West Engine, to distinguish it from the new East Engine. Old West Engine is (or maybe by now, was) a four-story, L-shaped structure that stood at the southeast corner of the original campus. It was built with an arch in it to straddle the Diag at the apex of the L. You walked over the Engineering Arch to get from one leg of the L to the other if you were inside the building, and you walked under it when you entered the campus from the southeast corner. Affixed to the masonry wall of the arch was a plaque I often noted in passing. It bore a quote attributed to Horace Greeley (1811-1872), who I did not know at the time was the founder, editor, and publisher of the New York Tribune. It said, simply, Young man, when theory and practice differ, use your horse sense. The suggestion seems worthy of an exclamation point instead of a period, but I do not remember if it had one.
Methods Of Radar Cross Section Analysis
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Author : J.W. Jr. Crispin
language : en
Publisher: Elsevier
Release Date : 2013-06-11
Methods Of Radar Cross Section Analysis written by J.W. Jr. Crispin and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-11 with Technology & Engineering categories.
Methods of Radar Cross-section Analysis
Techniques For Broadband Control Of Rador Cross Sections
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Author : valdis v. liepa, e. lawrence mcmahon
language : en
Publisher:
Release Date : 1971
Techniques For Broadband Control Of Rador Cross Sections written by valdis v. liepa, e. lawrence mcmahon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with categories.
Low Radar Cross Section His Based Phased Array
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Author : Hema Singh
language : en
Publisher: CRC Press
Release Date : 2020-08-17
Low Radar Cross Section His Based Phased Array written by Hema Singh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-17 with Technology & Engineering categories.
The design and development of low radar cross section (RCS) phased array has been a challenging subject in stealth technology. The frequency selective surface elements act as absorbers in specific frequency band and facilitate gain enhancement and reduction of antenna RCS. This book presents a comprehensive EM design and analysis of such low-profile patch arrays with high impedance surface-based ground plane. It explains how to determine radiation mode RCS of low-profile antenna arrays with arbitrary configurations. Detailed descriptions of design, workflow of determining radiation and scattering behavior of antenna arrays have been supported with schematics, tables, and illustrations. Aimed at engineers and researchers for RCS, antenna engineers and graduate students in electrical engineering and electromagnetics, it • Discusses both radiation and scattering features of both planar and conformal HIS-based low profile antennas • Describes the theoretical background, design, simulations and analysis of low RCS phased array in detail • Presents the physics behind the resultant radiation and scattering characteristics of designed antenna array • Helps readers understand design and analysis of low RCS antenna array without any degradation in its radiation performance • Includes figures, schematics and illustrations to provide comprehensive descriptions of both radiation and scattering characteristics of phased arrays of different configurations