Radar Cross Section

Author: Eugene F. Knott,John F. Schaeffer,Michael T. Tulley

Publisher: SciTech Publishing

ISBN: 1891121251

Category: Technology & Engineering

Page: 611

View: 1739

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.

Introduction to Radar Analysis, Second Edition

Author: Bassem R. Mahafza

Publisher: CRC Press

ISBN: 1498761100

Category: Computers

Page: 444

View: 938

The 2nd Edition of this popular textbook is a major revision. It is written within the context of communication theory as well as the theory of signals and noise. Part I bridges the gap between communication theory, signals and noise and radar system analysis. Part II is on radar subsystems and associated topics and includes most common radar signal processing techniques, the theory of radar detection, coherent and non-coherent integration, and radar clutter analysis. Part III of this Edition will analyze special topics in radar systems. Many new exercises are included and the author provides comprehensive easy to follow mathematical derivations of all key equations and formulas.

Active Radar Cross Section Reduction

Author: Hema Singh,Rakesh Mohan Jha

Publisher: Cambridge University Press

ISBN: 1107092612

Category: Science

Page: 350

View: 8236

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.

Monopulse Radar Theory and Practice, Second Edition

Author: Samuel M. Sherman,David Knox Barton

Publisher: Artech House

ISBN: 160807174X

Category: Technology & Engineering

Page: 395

View: 9849

Monopulse is a type of radar that sends additional information in the signal in order to avoid problems caused by rapid changes in signal strength. Monopulse is resistant to jamming which is one of the main reasons it is used in most radar systems today. This updated and expanded edition of an Artech House classic offers you a current and comprehensive treatment of monopulse radar principles, techniques, and applications. The Second Edition features two brand new chapters, covering monopulse countermeasures and counter-countermeasures and monopulse for airborne radar and homing seekers. This essential volume categorizes and describes the various forms of monopulse radar, and analyzes their capabilities and limitations. The book also devotes considerable space to monopulse circuits and hardware components, explaining their functions and performance. This practical resource features numerous photographs and illustrations drawn from actual radar systems and components. This book serves as a valuable reference for both experienced radar engineers and those new to the field.

Computer Simulation of Aerial Target Radar Scattering, Recognition, Detection, and Tracking

Author: Yakov D. Shirman

Publisher: Artech House

ISBN: 9781580535441

Category: Technology & Engineering

Page: 307

View: 3938

The book give practical guidance in estimating the effect of various signatures of new radar with target recognition; evaluating and comparing the effectiveness and complexity of recognition algorithms before they are actually introduced into radar; formulating requirements to radar subsystems and evaluating their tolerances; and predicting future radar performance. What's more, the book helps you perform initial simulation of the recognition algorithm in various conditions, where the practical receiving of experimental data is restricted.

Advances in Scattering and Biomedical Engineering

Proceedings of the Sixth International Workshop, Tsepelovo, Greece, 18-21 September 2003

Author: Dimitrios Ioannou Fotiadis,Christos Massalas

Publisher: World Scientific

ISBN: 9789812702593

Category: Biological models

Page: 648

View: 6549

This volume consists of the papers presented at the 6th International Workshop on Scattering Theory and Biomedical Engineering. Organized every two years, this workshop provides an overview of the hot topics in scattering theory and biomedical technology, and brings together young researchers and senior scientists, creating a forum for the exchange of new scientific ideas. At the sixth meeting, all the invited speakers, who are recognized as being eminent in their field and, more important, as being stimulating speakers, presented their latest achievements. The proceedings have been selected for coverage in: . OCo Index to Scientific & Technical Proceedings- (ISTP- / ISI Proceedings). OCo Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings). OCo CC Proceedings OCo Biomedical, Biological & Agricultural Sciences. Contents: Scattering Theory: On the Elastic Scattering Problem from Cubic Anisotropic Inclusions (K A Anagnostopoulos & A Charalambopoulos); On the Scattering of Spherical Electromagnetic Waves by a Penetrable Chiral Obstacle (C Athanasiadis et al.); A Factorization Methods for Maxwell''s Equations (A Kirsch); Acoustic Scattering by an Impenetrable Spheroid (J A Roumeliotis et al.); Applied Mathematics: Wave Dispersion Phenomena in Concrete (D G Aggelis & D Polyzos); Homogenization of Maxwell''s Equations in Dissipative Bianisotropic Media (G Barbatis & I G Stratis); Moment''s Method for Inverse Boundary Value Problems (Y Kurylev); Cleaning Astronomical Databases Using Hough Transforms and Renewal Strings (C K I Williams et al.); Mesh Modeling and its Applications in Image Processing (Y Yang); Biomedical Engineering: Autoregressive Spectral Analysis of Phrenic Neurogram Before and After Vagotomy in the Piglet (S Agner & M Akay); Classifying Patterns Relating to the Early Development of Posttraumatic Stress Disorder Using Principal Components Analysis (B Knorr et al.); Fingerprint Verification Based on Image Processing Segmentation Using an Onion Algorithm of Computational Geometry (M Poulos et al.); and other papers. Readership: Graduate students, academics and researchers in biomedical engineering, bioinformatics and mathematical biology."

Radar Systems Analysis and Design Using MATLAB Third Edition

Author: Bassem R. Mahafza

Publisher: CRC Press

ISBN: 143988496X

Category: Business & Economics

Page: 772

View: 6360

Developed from the author’s graduate-level courses, the first edition of this book filled the need for a comprehensive, self-contained, and hands-on treatment of radar systems analysis and design. It quickly became a bestseller and was widely adopted by many professors. The second edition built on this successful format by rearranging and updating topics and code. Reorganized, expanded, and updated, Radar Systems Analysis and Design Using MATLAB®, Third Edition continues to help graduate students and engineers understand the many issues involved in radar systems design and analysis. Each chapter includes the mathematical and analytical coverage necessary for obtaining a solid understanding of radar theory. Additionally, MATLAB functions/programs in each chapter further enhance comprehension of the theory and provide a source for establishing radar system design requirements. Incorporating feedback from professors and practicing engineers, the third edition of this bestselling text reflects the state of the art in the field and restructures the material to be more convenient for course use. It includes several new topics and many new end-of-chapter problems. This edition also takes advantage of the new features in the latest version of MATLAB. Updated MATLAB code is available for download on the book’s CRC Press web page.

Microwave Journal

Author: N.A

Publisher: N.A


Category: Microwaves

Page: N.A

View: 5360

Radar Cross Section of Dipole Phased Arrays with Parallel Feed Network

Author: Hema Singh,H. L. Sneha,Rakesh Mohan Jha

Publisher: Springer

ISBN: 9812877843

Category: Technology & Engineering

Page: 63

View: 9552

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.

Fundamentals of Radar Signal Processing, Second Edition

Author: Mark A. Richards

Publisher: McGraw Hill Professional

ISBN: 0071798331

Category: Technology & Engineering

Page: 688

View: 3787

The most complete, current guide to the signal processing techniques essential to advanced radar systems Fully updated and expanded, Fundamentals of Radar Signal Processing, Second Edition, offers comprehensive coverage of the basic digital signal processing techniques and technologies on which virtually all modern radar systems rely, including target and interference models, matched filtering, waveform design, Doppler processing, threshold detection, and measurement accuracy. The methods and interpretations of linear systems, filtering, sampling, and Fourier analysis are used throughout to provide a unified tutorial approach. End-of-chapter problems reinforce the material covered. Developed over many years of academic and professional education, this authoritative resource is ideal for graduate students as well as practicing engineers. Fundamentals of Radar Signal Processing, Second Edition, covers: Introduction to radar systems Signal models Pulsed radar data acquisition Radar waveforms Doppler processing Detection fundamentals Measurements and tracking Introduction to synthetic aperture imaging Introduction to beamforming and space-time adaptive processing

Reference Data for Engineers

Radio, Electronics, Computer, and Communications

Author: Wendy Middleton,Mac E. Van Valkenburg

Publisher: Newnes

ISBN: 9780750672917

Category: Technology & Engineering

Page: 1672

View: 2629

This standard handbook for engineers covers the fundamentals, theory and applications of radio, electronics, computers, and communications equipment. It provides information on essential, need-to-know topics without heavy emphasis on complicated mathematics. It is a "must-have" for every engineer who requires electrical, electronics, and communications data. Featured in this updated version is coverage on intellectual property and patents, probability and design, antennas, power electronics, rectifiers, power supplies, and properties of materials. Useful information on units, constants and conversion factors, active filter design, antennas, integrated circuits, surface acoustic wave design, and digital signal processing is also included. This work also offers new knowledge in the fields of satellite technology, space communication, microwave science, telecommunication, global positioning systems, frequency data, and radar.

Standard Handbook for Aerospace Engineers, Second Edition

Author: Brij N. Agrawal,Max F. Platzer

Publisher: McGraw Hill Professional

ISBN: 1259585182

Category: Technology & Engineering

Page: 1392

View: 9681

A single source of essential information for aerospace engineers This fully revised resource presents theories and practices from more than 50 specialists in the many sub-disciplines of aeronautical and astronautical engineering—all under one cover. The Standard Handbook for Aerospace Engineers, Second Edition, contains complete details on classic designs as well as the latest techniques, materials, and processes used in aviation, defense, and space systems. You will get insightful, practical coverage of the gamut of aerospace engineering technologies along with hundreds of informative diagrams, charts, and graphs. Standard Handbook for Aerospace Engineers, Second Edition covers: •Futures of aerospace •Aircraft systems •Aerodynamics, aeroelasticity, and acoustics •Aircraft performance •Aircraft flight mechanics, stability, and control •Avionics and air traffic management systems •Aeronautical design •Spacecraft design •Astrodynamics •Rockets and launch vehicles •Earth’s environment and space •Attitude dynamics and control

Data mining

praktische Werkzeuge und Techniken für das maschinelle Lernen

Author: Ian H. Witten,Eibe Frank

Publisher: N.A

ISBN: 9783446215337


Page: 386

View: 8807

Radar Handbook, Third Edition

Author: Merrill Skolnik

Publisher: McGraw-Hill Professional

ISBN: 0071485473

Category: Technology & Engineering

Page: 1328

View: 6684

Covering the entire scope of the field - from basic theory to real world applications - this trusted resource offers the unmatched expertise of more than 30 world leaders in every major area of radar technology.

Zeitdiskrete Signalverarbeitung

Author: Alan V. Oppenheim,Ronald W. Schafer

Publisher: Walter de Gruyter GmbH & Co KG

ISBN: 3486792962

Category: Technology & Engineering

Page: 1079

View: 3225

Wer die Methoden der digitalen Signalverarbeitung erlernen oder anwenden will, kommt ohne das weltweit bekannte, neu gefaßte Standardwerk "Oppenheim/Schafer" nicht aus. Die Beliebtheit des Buches beruht auf den didaktisch hervorragenden Einführungen, der umfassenden und tiefgreifenden Darstellung der Grundlagen, der kompetenten Berücksichtigung moderner Weiterentwicklungen und der Vielzahl verständnisfördernder Aufgaben.

Radar and laser cross section engineering

Author: David C. Jenn

Publisher: Amer Inst of Aeronautics &

ISBN: 9781563477027

Category: Technology & Engineering

Page: 505

View: 3420

There have been many new developments in the ten years since the first edition of "Radar and Laser Cross Section Engineering" was published. Stealth technology is now an important consideration in the design of all types of platforms.

Introduction to Radar Analysis

Author: Bassem R. Mahafza

Publisher: CRC Press

ISBN: 9780849318795

Category: Technology & Engineering

Page: 352

View: 9975

Introduction to Radar Analysis outlines the fundamental principles and applications of radar as well as important mathematical derivations - serving as a reference for engineers, technical managers, and students. This comprehensive book divides into two parts: General analytical treatment of radar signal processing Specific discussion of radar topics and radar types Chapters contain: derivations of the radar equation in many forms for an essential understanding of radar principles examination of radar cross section and receiver noise practical aspects of radar systems, including stretch processing, multipath propagation, and track filters analysis of probability of detection and radar losses; CW and pulsed radars; and pulse compression investigation of current research and industry trends, including clutter and wave propagation, Moving Target Indicator (MTI), tracking radars, and array antennas a unique approach in presenting Synthetic Aperture Radar (SAR) 756 equations and formulas providing detailed mathematical derivations 165 examples and exercise problems as well as 149 figures and plots Introduction to Radar Analysis acts as an essential stepping stone toward specialized topics - providing a clear, accessible framework of radar fundamentals as well as a thorough study of advanced topics and radar technology issues.