Radar Sensor Performance Analysis PDF Download

Author: P. Martin Alexander
Publisher:
ISBN:
Category : Radar
Languages : en
Pages :

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Author: Lamont V. Blake
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 488

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Author: Harald Eichenherr
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Cam Nguyen
Publisher: Springer
ISBN: 3319122711
Category : Technology & Engineering
Languages : en
Pages : 133

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Book Description
This book presents the theory, analysis and design of microwave stepped-frequency radar sensors. Stepped-frequency radar sensors are attractive for various sensing applications that require fine resolution. The book consists of five chapters. The first chapter describes the fundamentals of radar sensors including applications followed by a review of ultra-wideband pulsed, frequency-modulated continuous-wave (FMCW), and stepped-frequency radar sensors. The second chapter discusses a general analysis of radar sensors including wave propagation in media and scattering on targets, as well as the radar equation. The third chapter addresses the analysis of stepped-frequency radar sensors including their principles and design parameters. Chapter 4 presents the development of two stepped-frequency radar sensors at microwave and millimeter-wave frequencies based on microwave integrated circuits (MICs), microwave monolithic integrated circuits (MMICs) and printed-circuit antennas, and discusses their signal processing. Chapter 5 provides the electrical characterization and test results of the developed microwave and millimeter-wave stepped-frequency radar sensors. Finally, a summary and conclusion is provided.

Author: Ganlin Zhao
Publisher:
ISBN:
Category : Array processors
Languages : en
Pages : 90

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Book Description
In this dissertation, we apply massive multiple-input-multiple-output (MIMO) performance analysis and radar target detection based on radar sensor networks(RSN). In recent years, massive MIMO draws great interest for wireless communication researchers. As a highly scalable technology for 5G networks, massive MIMO will meet the increasing demand for wireless throughput. Also, radar target detection is also an important topic for military and civilian applications. Improving detection accuracy when target is embedded in strong background clutter is a challenging task. In Chapter 2, we investigate scaling law of theoretical transmission capacity limit in an uplink multi-user MIMO system. In 5G network base station densification and massive MIMO are both important techlogogies which explore the spatial reuse and diversity to increase the total network spectrum efficiency. We apply scaling law to conduct the asymptotic analysis on how the outage capacity scales with number of users, base stations and base station antennas. In Chapter 3, we investigate shadow fading impact on a multi-user massive MIMO system. By deploying a large antenna array on the base station, the random channel vectors between users and base station antennas become pairwise orthogonal. This important property of massive MIMO makes small scale fading effect asymptotically vanish while large scale fading still remains. Based on this fact, we analyze the uplink achievable rate and cell coverage area under outage constraint considering log-normal shadow fading effect for both single-cell and multi-cell scenarios. In Chapter 4, we propose an Empirical Mode Decomposition (EMD) based approach to Ultra Wide Band (UWB) radar for sense-through-foliage target detection. When the radar signal quality is good, the EMD based target detection approach performs well by comparing to the no target case. When the radar signal quality is poor and a single radar echo fails to detect the target, we firstly apply RSN and Rake structure to combine radar echoes from different radar cluster-members and then the EMD based method could successfully carry out the target detection. In Chapter 5, we propose a target detection and classification approach using Hidden Markov Models (HMMs). Hidden Markov Model is used as an classifier to distinguish between the presence of target in a background clutter and the pure clutter response. Sense-through-foliage target detection and Sense-through-Wall human detection are conducted using real world Ultra Wide Band (UWB) data. Experiment results show HMM based method provides good detection and false alarm rate for poor quality radar echoes in position 1 in the sense-through-foliage target detection scenario. Sense-through-wall human experiment results shows Hidden Markov Model based method could successfully detect stationary human target behind different types of walls.

Author: Harald Eichenherr
Publisher:
ISBN:
Category :
Languages : en
Pages : 23

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Author: D. Huston
Publisher: CRC Press
ISBN: 1420012355
Category : Science
Languages : en
Pages : 664

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Structural health monitoring (SHM) uses one or more in situ sensing systems placed in or around a structure, providing real-time evaluation of its performance and ultimately preventing structural failure. Although most commonly used in civil engineering, such as in roads, bridges, and dams, SHM is now finding applications in other engineering envir

Author: G. Richard Curry
Publisher: IET
ISBN: 1613530072
Category : Technology & Engineering
Languages : en
Pages : 143

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Book Description
When you need vital data fast, turn to Radar Essentials. This compact yet comprehensive reference has compiled the most used principles, data, tables, and equations that are used by radar and aerospace system designers on a daily basis. Experts and non-experts alike will find this to be their go-to source for recalling and understanding the fundamentals and employing them in design and performance analysis.

Author: Mervin C. Budge
Publisher: Artech House
ISBN: 1630815578
Category : Technology & Engineering
Languages : en
Pages : 816

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Book Description
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.

Author: He You
Publisher: John Wiley & Sons
ISBN: 1118956869
Category : Technology & Engineering
Languages : en
Pages : 556

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Book Description
Radar Data Processing with Applications Radar Data Processing with Applications He You, Xiu Jianjuan, Guan Xin, Naval Aeronautical and Astronautical University, China A summary of thirty years’ worth of research, this book is a systematic introduction to the theory, development, and latest research results of radar data processing technology. Highlights of the book include sections on data pre-processing technology, track initiation, and data association. Readers are also introduced to maneuvering target tracking, multiple target tracking termination, and track management theory. In order to improve data analysis, the authors have also included group tracking registration algorithms and a performance evaluation of radar data processing. Presents both classical theory and development methods of radar data processing Provides state-of-the-art research results, including data processing for modern radars and tracking performance evaluation theory Includes coverage of performance evaluation, registration algorithm for radar networks, data processing of passive radar, pulse Doppler radar, and phased array radar Features applications for those engaged in information engineering, radar engineering, electronic countermeasures, infrared techniques, sonar techniques, and military command Radar Data Processing with Applications is a handy guide for engineers and industry professionals specializing in the development of radar equipment and data processing. It is also intended as a reference text for electrical engineering graduate students and researchers specializing in signal processing and radars.