The Micro Doppler Effect In Radar Second Edition

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The Micro-Doppler Effect in Radar, Second Edition

Victor C. Chen
The Micro Doppler Effect in Radar Second Edition Book PDF

Author : Victor C. Chen
Publisher : Artech House
Page : 450 pages
File Size : 42,6 Mb
Release : 2019-02-28
Category : Technology & Engineering
ISBN : 9781630815486

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The Micro-Doppler Effect in Radar, Second Edition by Victor C. Chen Pdf

Written by a prominent expert in the field, this updated and expanded second edition of an Artech House classic includes the most recent breakthroughs in vital sign and gender recognition via micro-radar, as well as covering basic principles of Doppler effect and micro-Doppler effect and describing basic applications of micro-Doppler signatures in radar. The book presents detailed procedures about how to generate and analyze micro-Doppler signatures from radar signals. Readers will learn how to model and animate an object (such as human, spinning top, rotating rotor blades) with movement, simulation of radar returns from the object, and generating micro-Doppler signature. The book includes coverage of the Google project “Soli”, which demonstrated the use of radar micro-Doppler effect to sense and recognize micro motions of human hand gesture for controlling devices. It also discusses noncontact detection of human vital sign (micro motions of breathing and heart beating) using radar, another important application of radar micro-Doppler sensors. Detailed MATLAB source codes for simulation of radar backscattering from targets with various motions are provided, along with source codes for generating micro-Doppler signatures and analyzing characteristics of targets.

The Micro-doppler Effect in Radar

Victor C. Chen
The Micro doppler Effect in Radar Book PDF

Author : Victor C. Chen
Publisher : Artech House
Page : 309 pages
File Size : 48,8 Mb
Release : 2011
Category : Science
ISBN : 9781608070589

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The Micro-doppler Effect in Radar by Victor C. Chen Pdf

The Doppler Effect can be thought of as the change in frequency of a wave for an observer moving relative to the source of the wave. In radar, it is used to measure the velocity of detected objects. This highly practical resource provides thorough working knowledge of the micro-Doppler effect in radar, including its principles, applications and implementation with MATLAB codes. The book presents code for simulating radar backscattering from targets with various motions, generating micro-Doppler signatures, and analyzing the characteristics of targets. In this title, professionals will find detailed descriptions of the physics and mathematics of the Doppler and micro-Doppler effect. The book provides a wide range of clear examples, including an oscillating pendulum, a spinning and precession heavy top, rotating rotor blades of a helicopter, rotating wind-turbine blades, a person walking with swinging arms and legs, a flying bird, and movements of quadruped animals.

Radar Micro-Doppler Signatures

Victor C. Chen,David Tahmoush,William J. Miceli
Radar Micro Doppler Signatures Book PDF

Author : Victor C. Chen,David Tahmoush,William J. Miceli
Publisher : IET
Page : 407 pages
File Size : 46,7 Mb
Release : 2014-05-30
Category : Technology & Engineering
ISBN : 9781849197168

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Radar Micro-Doppler Signatures by Victor C. Chen,David Tahmoush,William J. Miceli Pdf

There is a growing interest in how to use radar micro-Doppler signatures in real world applications. This book introduces basic concepts, principles, and theoretical analysis on the micro-Doppler effect in radar and pulls together the latest research on the processing and application of radar micro-Doppler signatures. Its goal is to provide readers with a working knowledge on various applications of radar micro-Doppler signatures. It reviews the current progress, challenges, and perspectives on radar micro-Doppler research and introduces research on bi-static/multi-static micro-Doppler signatures, decomposition of micro-Doppler signatures, through-wall radar micro-Doppler signatures and ultrasound micro-Doppler signature studies. Most chapters deal with applications of radar micro-Doppler signatures, including detection, tracking and discrimination of vehicles and dismounts, identifying human movement based on radar micro-Doppler signatures, detection and tracking small boats in the sea, detection and discrimination complex motion of missile warheads, discrimination of animals and the detection and tracking of birds. Supplementary material can be found at the IET's ebook page

Micro-Doppler Characteristics of Radar Targets

Qun Zhang,Ying Luo,Yong-an Chen
Micro Doppler Characteristics of Radar Targets Book PDF

Author : Qun Zhang,Ying Luo,Yong-an Chen
Publisher : Elsevier
Page : 224 pages
File Size : 46,7 Mb
Release : 2016-10-31
Category : Technology & Engineering
ISBN : 9780128098837

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Micro-Doppler Characteristics of Radar Targets by Qun Zhang,Ying Luo,Yong-an Chen Pdf

Micro-Doppler Characteristics of Radar Targets is a monograph on radar target’s micro-Doppler effect theory and micro-Doppler feature extraction techniques. The micro-Doppler effect is presented from two aspects, including micro-Doppler effect analysis and micro-Doppler feature extraction, with micro-Doppler effects induced by different micro-motional targets in different radar systems analyzed and several methods of micro-Doppler feature extraction and three-dimensional micro-motion feature reconstruction presented. The main contents of this book include micro-Doppler effect in narrowband radar, micro-Doppler effect in wideband radar, micro-Doppler effect in bistatic radar, micro-Doppler feature analysis and extraction, and three-dimensional micro-motion feature reconstruction, etc. This book can be used as a reference for scientific and technical personnel engaged in radar signal processing and automatic target recognition, etc. It is especially suitable for beginners who are interested in research on micro-Doppler effect in radar. Presents new views on micro-Doppler effects, analyzing and discussing micro-Doppler effect in wideband radar rather than focusing on narrowband Provides several new methods for micro-Doppler feature extraction which are very helpful and practical for readers Includes practical cases that align with main MATLAB codes in each chapter, with detailed program annotations

Radar Micro-Doppler Signatures

Victor C. Chen,David Tahmoush,William J. Miceli
Radar Micro Doppler Signatures Book PDF

Author : Victor C. Chen,David Tahmoush,William J. Miceli
Publisher : Unknown
Page : 394 pages
File Size : 41,6 Mb
Release : 2014
Category : TECHNOLOGY & ENGINEERING
ISBN : 1680153447

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Radar Micro-Doppler Signatures by Victor C. Chen,David Tahmoush,William J. Miceli Pdf

This book concentrates on the processing and application of radar micro-Doppler signatures in real world situations, providing readers with a good working knowledge on a variety of applications of radar micro-Doppler signatures. Topics covered include; bistatic/multistatic micro-Doppler signatures, decomposition of micro-Doppler signatures, through-wall radar micro-Doppler signatures and ultrasound micro-Doppler signature studies. Real world applications discussed include: detection, tracking and discrimination of targets with movements; analysis and identifying human movement; analysis and identifying helicopters; detection and tracking small boats in sea; analysis of wind turbines. --

Basic Radar Analysis, Second Edition

Mervin C. Budge,Shawn R. German
Basic Radar Analysis Second Edition Book PDF

Author : Mervin C. Budge,Shawn R. German
Publisher : Artech House
Page : 816 pages
File Size : 49,6 Mb
Release : 2020-04-30
Category : Technology & Engineering
ISBN : 9781630815578

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Basic Radar Analysis, Second Edition by Mervin C. Budge,Shawn R. German Pdf

This highly-anticipated second edition of an Artech House classic covers several key radar analysis areas: the radar range equation, detection theory, ambiguity functions, waveforms, antennas, active arrays, receivers and signal processors, CFAR and chaff analysis. Readers will be able to predict the detection performance of a radar system using the radar range equation, its various parameters, matched filter theory, and Swerling target models. The performance of various signal processors, single pulse, pulsed Doppler, LFM, NLFM, and BPSK, are discussed, taking into account factors including MTI processing, integration gain, weighting loss and straddling loss. The details of radar analysis are covered from a mathematical perspective, with in-depth breakdowns of radar performance in the presence of clutter. Readers will be able to determine the nose temperature of a multi-channel receiver as it is used in active arrays. With the addition of three new chapters on moving target detectors, inverse synthetic aperture radar (ISAR) and constant false alarm rate (CFAR) and new MATLAB codes, this expanded second edition will appeal to the novice as well as the experienced practitioner.

Airborne Pulsed Doppler Radar

Guy V. Morris
Airborne Pulsed Doppler Radar Book PDF

Author : Guy V. Morris
Publisher : Artech House Publishers
Page : 464 pages
File Size : 50,6 Mb
Release : 1988
Category : Doppler radar
ISBN : UCSD:31822004050126

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Airborne Pulsed Doppler Radar by Guy V. Morris Pdf

Presents the basic principles of pulse-doppler radar without resorting to a heavily mathematical treatment. High-, medium-, and low-pulse repetition frequency (PRF) modes are explained and the advantages and disadvantages of each are discussed. Also included are an explanation of the major signal-processing functions of doppler filtering, pulse compression, tracking, synthetic aperture, selection of medium PRFs, and resolving range ambiguities and a discussion of how to predict the performance of a pulse-doppler radar in the presence of noise and clutter. Annotation copyrighted by Book News, Inc., Portland, OR

Radar for Fully Autonomous Driving

Matt Markel
Radar for Fully Autonomous Driving Book PDF

Author : Matt Markel
Publisher : Artech House
Page : 360 pages
File Size : 46,6 Mb
Release : 2022-04-30
Category : Technology & Engineering
ISBN : 9781630818975

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Radar for Fully Autonomous Driving by Matt Markel Pdf

This is the first book to bring together the increasingly complex radar automotive technologies and tools being explored and utilized in the development of fully autonomous vehicles – technologies and tools now understood to be an essential need for the field to fully mature. The book presents state-of-the-art knowledge as shared by the best and brightest experts working in the automotive radar industry today -- leaders who have “been there and done that.” Each chapter is written as a standalone "master class" with the authors, seeing the topic through their eyes and experiences. Where beneficial, the chapters reference one another but can otherwise be read in any order desired, making the book an excellent go-to reference for a particular topic or review you need to understand. You’ll get a big-picture tour of the key radar needs for fully autonomous vehicles, and how achieving these needs is complicated by the automotive environment’s dense scenes, number of possible targets of interest, and mix of very large and very small returns. You’ll then be shown the challenges from – and mitigations to – radio frequency interference (RFI), an ever-increasing challenge as the number of vehicles with radars – and radars per vehicle grow. The book also dives into the impacts of weather on radar performance, providing you with insights gained from extensive real-world testing. You are then taken through the integration and systems considerations, especially regarding safety, computing needs, and testing. Each of these areas is influenced heavily by the needs of fully autonomous vehicles and are open areas of research and development. With this authoritative volume you will understand: * How to engage with radar designers (from a system integrator / OEM standpoint); * How to structure and set requirements for automotive radars; * How to address system safety needs for radars in fully autonomous vehicles; * How to assess weather impact on the radar and its ability to support autonomy; * How to include weather effects into specifications for radars. This is an essential reference for engineers currently in the autonomous vehicle arena and/or working in automotive radar development, as well as engineers and leaders in adjacent radar fields needing to stay abreast of the rapid developments in this exciting and dynamic field of research and development.

Signal Processing for Passive Bistatic Radar

Mateusz Malanowski
Signal Processing for Passive Bistatic Radar Book PDF

Author : Mateusz Malanowski
Publisher : Artech House
Page : 340 pages
File Size : 42,8 Mb
Release : 2019-08-31
Category : Technology & Engineering
ISBN : 9781630816643

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Signal Processing for Passive Bistatic Radar by Mateusz Malanowski Pdf

This cutting-edge resource introduces the basic concepts of passive bistatic radar, such as bistatic geometry, bistatic radar equation and analysis of different illuminating signals. These techniques, although known for almost a century, have not been developed intensively for decades, mainly due to technical limitations, but today, the passive radar concept can be realized in practice, and is of great interest for military and civilian users. This book provides insight into understanding the potential and limitations of passive radar systems, as well as the differences between signal processing in active and passive radar. Each of the signal processing stages typically applied in passive radar is described, including digital beamforming, clutter removal, target detection, localization and tracking. These concepts are illustrated with both simulated and measured data along with examples of passive radar systems. Correlation processing, which is crucial for passive radar operation, is presented, as well as practical approaches for calculating the cross-ambiguity function. The problems of range and velocity-cell migration are also introduced. The book analyzes and compares different antenna array geometries to show readers the appropriate solution for a particular scenario of passive radar. Cartesian tracking is also presented, based on the extended Kalman filter. Parallel and sequential updating approaches are introduced and compared. These concepts are illustrated with both simulated and measured data along with examples of passive radar systems, making this book useful for both novice and advanced practitioners.

Adaptive Radar Detection: Model-Based, Data-Driven and Hybrid Approaches

Angelo Coluccia
Adaptive Radar Detection Model Based Data Driven and Hybrid Approaches Book PDF

Author : Angelo Coluccia
Publisher : Artech House
Page : 235 pages
File Size : 54,6 Mb
Release : 2022-11-30
Category : Technology & Engineering
ISBN : 9781630819019

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Adaptive Radar Detection: Model-Based, Data-Driven and Hybrid Approaches by Angelo Coluccia Pdf

This book shows you how to adopt data-driven techniques for the problem of radar detection, both per se and in combination with model-based approaches. In particular, the focus is on space-time adaptive target detection against a background of interference consisting of clutter, possible jammers, and noise. It is a handy, concise reference for many classic (model-based) adaptive radar detection schemes as well as the most popular machine learning techniques (including deep neural networks) and helps you identify suitable data-driven approaches for radar detection and the main related issues. You’ll learn how data-driven tools relate to, and can be coupled or hybridized with, traditional adaptive detection statistics; understand fundamental concepts, schemes, and algorithms from statistical learning, classification, and neural networks domains. The book also walks you through how these concepts and schemes have been adapted for the problem of radar detection in the literature and provides you with a methodological guide for the design, illustrating different possible strategies. You’ll be equipped to develop a unified view, under which you can exploit the new possibilities of the data-driven approach even using simulated data. This book is an excellent resource for Radar professionals and industrial researchers, postgraduate students in electrical engineering and the academic community.

Deep Learning Applications of Short-Range Radars

Avik Santra,Souvik Hazra
Deep Learning Applications of Short Range Radars Book PDF

Author : Avik Santra,Souvik Hazra
Publisher : Artech House
Page : 358 pages
File Size : 52,8 Mb
Release : 2020-09-30
Category : Technology & Engineering
ISBN : 9781630817473

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Deep Learning Applications of Short-Range Radars by Avik Santra,Souvik Hazra Pdf

This exciting new resource covers various emerging applications of short range radars, including people counting and tracking, gesture sensing, human activity recognition, air-drawing, material classification, object classification, vital sensing by extracting features such as range-Doppler Images (RDI), range-cross range images, Doppler Spectrogram or directly feeding raw ADC data to the classifiers. The book also presents how deep learning architectures are replacing conventional radar signal processing pipelines enabling new applications and results. It describes how deep convolutional neural networks (DCNN), long-short term memory (LSTM), feedforward networks, regularization, optimization algorithms, connectionist This exciting new resource presents emerging applications of artificial intelligence and deep learning in short-range radar. The book covers applications ranging from industrial, consumer space to emerging automotive applications. The book presents several human-machine interface (HMI) applications, such as gesture recognition and sensing, human activity classification, air-writing, material classification, vital sensing, people sensing, people counting, people localization and in-cabin automotive occupancy and smart trunk opening. The underpinnings of deep learning are explored, outlining the history of neural networks and the optimization algorithms to train them. Modern deep convolutional neural network (DCNN), popular DCNN architectures for computer vision and their features are also introduced. The book presents other deep learning architectures, such as long-short term memory (LSTM), auto-encoders, variational auto-encoders (VAE), and generative adversarial networks (GAN). The application of human activity recognition as well as the application of air-writing using a network of short-range radars are outlined. This book demonstrates and highlights how deep learning is enabling several advanced industrial, consumer and in-cabin applications of short-range radars, which weren't otherwise possible. It illustrates various advanced applications, their respective challenges, and how they are been addressed using different deep learning architectures and algorithms.

Space-Time Adaptive Processing for Radar, Second Edition

J.R. Guerci
Space Time Adaptive Processing for Radar Second Edition Book PDF

Author : J.R. Guerci
Publisher : Artech House
Page : 292 pages
File Size : 54,8 Mb
Release : 2014-11-01
Category : Technology & Engineering
ISBN : 9781608078219

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Space-Time Adaptive Processing for Radar, Second Edition by J.R. Guerci Pdf

Space-time adaptive processing (STAP) is an exciting technology for advanced radar systems that allows for significant performance enhancements over conventional approaches. Based on a time-tested course taught in industry, government and academia, this second edition reviews basic STAP concepts and methods, placing emphasis on implementation in real-world systems. It addresses the needs of radar engineers who are seeking to apply effective STAP techniques to their systems, and serves as an excellent reference for non-radar specialists with an interest in the signal processing applications of STAP. Engineers find the analysis tools they need to assess the impact of STAP on a variety of important radar applications. A toolkit of STAP algorithms and implementation techniques allows practitioners the flexibility of adapting the best methods to their application. In addition, this second edition adds brand new coverage on “STAP on Transmit” and “Knowledge-Aided STAP (KA-STAP).

Spotlight Synthetic Aperture Radar

Walter G. Carrara,Ron S. Goodman,Ronald M. Majewski
Spotlight Synthetic Aperture Radar Book PDF

Author : Walter G. Carrara,Ron S. Goodman,Ronald M. Majewski
Publisher : Artech House on Demand
Page : 554 pages
File Size : 41,8 Mb
Release : 1995-01-01
Category : Technology & Engineering
ISBN : 0890067287

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Spotlight Synthetic Aperture Radar by Walter G. Carrara,Ron S. Goodman,Ronald M. Majewski Pdf

?The book gives an excellent theoretical and practical background of SAR in general and specifically of spotlight SAR. The rich experience of the authors in spotlight SAR processing is reflected by a very detailed summary of the associated theory as well as a lot of SAR image examples. These images illustrate the techniques described in the book and provide a valuable connection to practice. This book can be highly recommended to all scientists and engineers involved in SAR system design and SAR data evaluation.?---International Journal of Electronics and Communications

A New Doppler Effect

Florian Ion Petrescu
A New Doppler Effect Book PDF

Author : Florian Ion Petrescu
Publisher : BoD – Books on Demand
Page : 82 pages
File Size : 44,5 Mb
Release : 2012
Category : Science
ISBN : 9783848229901

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A New Doppler Effect by Florian Ion Petrescu Pdf

The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842 in Prague, is the change in frequency of a wave for an observer moving relative to the source of the wave. It is commonly heard when a vehicle sounding a siren or horn approaches, passes, and recedes from an observer. The received frequency is higher (compared to the emitted frequency) during the approach, it is identical at the instant of passing by, and it is lower during the recession. The relative changes in frequency can be explained as follows. When the source of the waves is moving toward the observer, each successive wave crest is emitted from a position closer to the observer than the previous wave. Therefore each wave takes slightly less time to reach the observer than the previous wave. Therefore the time between the arrival of successive wave crests at the observer is reduced, causing an increase in the frequency. While they are travelling, the distance between successive wave fronts is reduced; so the waves \\\\\\\"bunch together\\\\\\\". Conversely, if the source of waves is moving away from the observer, each wave is emitted from a position farther from the observer than the previous wave, so the arrival time between successive waves is increased, reducing the frequency. The distance between successive wave fronts is increased, so the waves "spread out". For waves that propagate in a medium, such as sound waves, the velocity of the observer and of the source is relative to the medium in which the waves are transmitted. The total Doppler Effect may therefore result from motion of the source, motion of the observer, or motion of the medium. Each of these effects is analyzed separately. For waves which do not require a medium, such as light or gravity in general relativity, only the relative difference in velocity between the observer and the source needs to be considered.

Micro-doppler Radar and Its Applications

Francesco Fioranelli,Hugh Griffiths,Matthew Ritchie,Alessio Balleri
Micro doppler Radar and Its Applications Book PDF

Author : Francesco Fioranelli,Hugh Griffiths,Matthew Ritchie,Alessio Balleri
Publisher : Unknown
Page : 403 pages
File Size : 49,8 Mb
Release : 2020
Category : Doppler radar
ISBN : 1523133457

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Micro-doppler Radar and Its Applications by Francesco Fioranelli,Hugh Griffiths,Matthew Ritchie,Alessio Balleri Pdf

This book covers the latest developments in radar micro-Doppler signatures and noncooperative recognition of moving targets, for researchers and advanced students of radar systems. Micro-Doppler signatures is a very broad topic with applications in healthcare, security and surveillance. Edited by leading researchers in the field, the book consists of a series of chapters with contributions from different groups of authors who are international experts on their topics. The following topics are covered: multistatic radar micro-Doppler; passive radar approaches for healthcare; sparsity-driven methods for micro-Doppler detection and classification; deep neural networks for radar micro-Doppler signature classification; classification of personnel for ground-based surveillance; multimodal sensing for assisted living using radar; micro-Doppler analysis of ballistic targets; small drones and bird signatures as emerging targets; hardware development and applications of portable FMCW radars; digital-IF CW Doppler radar and its contactless healthcare sensing; L1-norm principal component and discriminant analyses of micro-Doppler signatures for indoor human activity recognition; and micro-Doppler signature extraction and analysis for automotive application. Finally, the editors have written a concluding short chapter that brings together an overview of the field and discusses likely future trends.