Design Of Multi Frequency Cw Radars

Author : M. Jankiraman
Publisher : SciTech Publishing
Page : 377 pages
File Size : 48,6 Mb
Release : 2007
Category : Technology & Engineering
ISBN : 9781891121562

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Design of Multi-Frequency CW Radars by M. Jankiraman Pdf

This book deals with the basic theory for design and analysis of Low Probability of Intercept (LPI) radar systems. The design of one such multi-frequency high resolution LPI radar, PANDORA, is covered. This work represents the first time that the topic of multi-frequency radars is discussed in such detail and it is based on research conducted by the author in The Netherlands. The book provides the design tools needed for development, design, and analysis of high resolution radar systems for commercial as well as military applications. Software written in MATLAB and C++ is provided to guide the reader in calculating radar parameters and in ambiguity function analysis. Some radar simulation software is also included.

Author : Anonim
Publisher : Unknown
Page : 351 pages
File Size : 50,7 Mb
Release : 2007
Category : Radar
ISBN : OCLC:229740135

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Design of Multi-frequency CW Radars by Anonim Pdf

Author : Gregory Louis Charvat
Publisher : Gregory Charvat
Page : 112 pages
File Size : 41,5 Mb
Release : 2003
Category : Continuous wave radar
ISBN : 8210379456XXX

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A Unique Approach to Frequency-Modulated Continuous-Wave Radar Design by Gregory Louis Charvat Pdf

Author : M. Jankiraman
Publisher : Artech House
Page : 430 pages
File Size : 54,6 Mb
Release : 2018-07-31
Category : TECHNOLOGY & ENGINEERING
ISBN : 9781630815691

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FMCW Radar Design by M. Jankiraman Pdf

Frequency Modulated Continuous Wave (FMCW) radars are a fast expanding area in radar technology due to their stealth features, extremely high resolutions, and relatively clutter free displays. This groundbreaking resource offers engineers expert guidance in designing narrowband FMCW radars for surveillance, navigation, and missile seeking. It also provides professionals with a thorough understanding of underpinnings of this burgeoning technology. Moreover, readers find detailed coverage of the RF components that form the basis of radar construction. Featuring clear examples, the book presents critical discussions on key applications. Practitioners learn how to use time-saving MATLAB® and SystemVue design software to help them with their challenging projects in the field. Additionally, this authoritative reference shows engineers how to analyze FMCW radars of various types, including missile seekers and missile altimeters. Packed with over 600 equations, the book presents discussions on key radar algorithms and their implementation, as well as designing modern radar to meet given operational requirements.

Author : Cam Nguyen,Joongsuk Park
Publisher : Springer
Page : 129 pages
File Size : 44,8 Mb
Release : 2016-03-29
Category : Technology & Engineering
ISBN : 9783319122717

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Stepped-Frequency Radar Sensors by Cam Nguyen,Joongsuk Park Pdf

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 : Rainer Sandau,Hans-Peter Roeser,Arnoldo Valenzuela
Publisher : Springer Science & Business Media
Page : 476 pages
File Size : 50,7 Mb
Release : 2010-01-23
Category : Technology & Engineering
ISBN : 9783642035012

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Small Satellite Missions for Earth Observation by Rainer Sandau,Hans-Peter Roeser,Arnoldo Valenzuela Pdf

This book was compiled from contributions given at the 7th IAA Symposium on Small Satellites for Earth Observation, May 4–8, 2009, Berlin (IAA – International Academy of Astronautics). From the 15 sessions for oral presentations and two poster sessions, 52 contributions were selected which are representative for the new developments and trends in the area of small satellites for Earth observation. They re ect the potentials of a diversity of missions and related technologies. This may be based on national projects or international co-operations, single satellites of constellations, pico-, nano-, micro- or mini-satellites, developed by companies, research institutions or agencies. The main focus is on new missions to monitor our Earth’s resources (Part I), and the environment in which our Earth is emb- ded (Part II). Part III deals with distributed space systems, a unique feature of small satellites and in most cases impractical to do with large satellites. Here we concentrate on constellations of satellites with focus on future missions relying on co-operating satellites. For all the new developments and projects we need well e- cated specialists coming from the universities. Many universities included already the development and implementation of small satellites in their curriculum. The u- versity satellites chapter (Part IV) shows the high quality which is already reached by some of the universities worldwide.

Author : Gregory L. Charvat
Publisher : CRC Press
Page : 416 pages
File Size : 42,8 Mb
Release : 2014-04-04
Category : Technology & Engineering
ISBN : 9781439866009

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Small and Short-Range Radar Systems by Gregory L. Charvat Pdf

Radar Expert, Esteemed Author Gregory L. Charvat on CNN and CBSAuthor Gregory L. Charvat appeared on CNN on March 17, 2014 to discuss whether Malaysia Airlines Flight 370 might have literally flown below the radar. He appeared again on CNN on March 20, 2014 to explain the basics of radar, and he explored the hope and limitations of the technology i

Author : Fabian Schwartau
Publisher : Cuvillier Verlag
Page : 144 pages
File Size : 40,7 Mb
Release : 2021-10-18
Category : Technology & Engineering
ISBN : 9783736965072

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Large Aperture Array Radar Systems for Automotive Applications by Fabian Schwartau Pdf

The radar, besides camera and Lidar systems, is a core sensor to enable autonomous driving. The relatively limited angular resolution is the major drawback of the radar. This thesis shows the development of a conceptual future radar system for automotive applications. The focus is on providing a large antenna aperture to achieve the required high angular resolution. Two genetic algorithms are developed to optimize the antenna array for a good side lobe level while providing high angular resolution. Two demonstrators are built to implement certain aspects of the proposed radar system and prove the general concept viable. The first demonstrator features a large aperture with a limited side lobe level and is using a modular approach. The modules are synchronized with a radio over fiber system. The second demonstrator uses the previously proposed antenna array, which is implemented with a synthetic aperture radar approach. The system’s capabilities in a real scenario are demonstrated, and the reconstruction of a high-resolution three-dimensional image from the captured data is shown. Das Radar stellt, neben Kamera- und Lidar-Systemen, einen zentralen Sensor für das autonome Fahren dar. Dabei ist die relativ geringe Winelauflösung der primäre Nachteil des Radars. Diese Arbeit zeigt die Entwicklung eines konzeptionellen zukünftigen Radarsystems für automobile Anwendungen. Der Schwerpunkt liegt auf der Umsetzung einer großen Antennenapertur, um die erforderliche hohe Winkelauflösung zu erreichen. Zwei evolutionäre Algorithmen werden vorgestellt, um das Antennen-Array auf einen guten Nebenkeulen-Pegel zu optimieren und gleichzeitig eine hohe Winkelauflösung zu erreichen. Zwei Demonstratoren werden gebaut, um bestimmte Aspekte des vorgeschlagenen Radarsystems zu implementieren und die Durchführbarkeit des allgemeinen Konzepts zu zeigen. Der erste Demonstrator weist eine große Apertur mit einem begrenzten Nebenkeulen-Niveau auf und verwendet einen modularen Ansatz. Die Module sind mit einem Radio-over-Fiber-System synchronisiert. Der zweite Demonstrator verwendet die zuvor entworfene Antennenanordnung, die mit einem Radar mit synthetischer Apertur realisiert wird. Die Fähigkeiten des Systems werden in einem realen Szenario demonstriert und die Rekonstruktion eines hochauflösenden dreidimensionalen Bildes aus den erfassten Daten gezeigt.

Author : Markus Krückemeier
Publisher : Cuvillier Verlag
Page : 157 pages
File Size : 43,8 Mb
Release : 2022-09-28
Category : Technology & Engineering
ISBN : 9783736966741

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A Mobile Passive Radar System by Markus Krückemeier Pdf

Airspace surveillance is one of the classic applications of radar technology. Existing systems are focused on large-scale surveillance of commercial airspace. This research presents a prototype of a small, mobile, passive radar system that for example can be used to monitor aircraft and UAVs in the airspace over maritime borders. The system is based on a coherent, software defined receiving system for data acquisition. The signal processing is subsequently performed in the digital domain. The paper gives an introduction to all the required fundamentals and all the relevant steps of signal processing are shown, starting from digital beamforming, through the generation of the range Doppler matrices, all the way to the tracking of targets using Kalman filters. Furthermore, a novel system for the detection of transmitter locations is presented, which allows the use of such a system in previously unknown scenarios. Finally, measurements are presented to show what such a system can achieve under real world conditions.

Author : Sergio Saponara,Maria Greco,Egidio Ragonese,Giuseppe Palmisano,Bruno Neri
Publisher : Artech House
Page : 231 pages
File Size : 45,9 Mb
Release : 2014-06-01
Category : Technology & Engineering
ISBN : 9781608076659

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Highly Integrated Low Power Radars by Sergio Saponara,Maria Greco,Egidio Ragonese,Giuseppe Palmisano,Bruno Neri Pdf

In recent years, advances in radio detection and ranging technology, sustained by new achievements in the fields of signal processing and electronic components, have permitted the adoption of radars in many civil and defense applications. This resource discusses how highly integrated radar has been adopted by several new markets such as contactless vital sign monitoring (heart rate, breath rate) or harbour traffic control, as well as several applications for vehicle driver assistance. You are provided with scenarios, applications, and requirements, while focusing on the trade-offs between flexibility, programmability, power consumption, size and weight, and complexity.

Author : Monica Bianchini,Vincenzo Piuri,Sanjoy Das,Rabindra Nath Shaw
Publisher : Springer Nature
Page : 649 pages
File Size : 49,8 Mb
Release : 2021-07-21
Category : Technology & Engineering
ISBN : 9789811621642

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Advanced Computing and Intelligent Technologies by Monica Bianchini,Vincenzo Piuri,Sanjoy Das,Rabindra Nath Shaw Pdf

This book gathers selected high-quality research papers presented at International Conference on Advanced Computing and Intelligent Technologies (ICACIT 2021) held at NCR New Delhi, India, during March 20–21, 2021, jointly organized by Galgotias University, India, and Department of Information Engineering and Mathematics Università Di Siena, Italy. It discusses emerging topics pertaining to advanced computing, intelligent technologies, and networks including AI and machine learning, data mining, big data analytics, high-performance computing network performance analysis, Internet of things networks, wireless sensor networks, and others. The book offers a valuable asset for researchers from both academia and industries involved in advanced studies.

Author : Pamela Elizabeth Clark,Michael Lee Rilee
Publisher : Springer Science & Business Media
Page : 357 pages
File Size : 47,7 Mb
Release : 2010-07-01
Category : Technology & Engineering
ISBN : 9781441968302

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Remote Sensing Tools for Exploration by Pamela Elizabeth Clark,Michael Lee Rilee Pdf

Remote Sensing from a New Perspective The idea for this book began many years ago, when I was asked to teach a course on remote sensing. Not long before that time, I had been part of the effort to develop the first database for planetary data with a common digital array format and interactive processing capabilities to correlate those data easily: the lunar consortium. All the available lunar remote sensing data were included, orbital and ground-based, ranging across the entire electromagnetic spectrum. I had used this powerful tool extensively, and, in that spirit, I was determined to create a course which covered the entire spectrum and a variety of targets. As I looked around for the equivalent of a textbook, which I was willing to pull together from several sources, I realized that available material was very heavily focused on the visual and near visual spectrum and on the Earth as a target. Even The Surveillant Science, edited by Edward Holz and published in 1973, which broke new ground in having diverse articles on most of the spectrum when it was created, focused entirely on the Earth. My personal favorite, the exceedingly well written book on remote sensing by Floyd Sabins first published in 1978, covered the visual, infrared, and microwave portions of the spectrum beautifully but focused on the Earth as well. Unhindered, I developed what I called ‘packets’ of material for each part of the spectrum.

Author : Brown, Cecelia Wright
Publisher : IGI Global
Page : 357 pages
File Size : 48,5 Mb
Release : 2014-04-30
Category : Political Science
ISBN : 9781466659476

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Cases on Research and Knowledge Discovery: Homeland Security Centers of Excellence by Brown, Cecelia Wright Pdf

To ensure its protection from enemies both foreign and domestic, a government must invest resources and personnel toward the goal of homeland security. It is through these endeavors that citizens are able to live out their lives in peace. Cases on Research and Knowledge Discovery: Homeland Security Centers of Excellence presents a series of studies and descriptive examples on the US Department of Homeland Security and related research. Through its investigation of interesting challenges and thought-provoking ideas, this volume offers professionals, researchers, and academics in the fields of security science, engineering, technology, and mathematics an in-depth discussion of some of the issues that directly affect the safety, security, and prosperity of the nation.

Author : Fred E. Nathanson
Publisher : McGraw-Hill Companies
Page : 646 pages
File Size : 50,7 Mb
Release : 1969
Category : Technology & Engineering
ISBN : UOM:39015026525645

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Radar Design Principles by Fred E. Nathanson Pdf

A true classic in the field, available once again, this widely respected source on radar design offers coverage of digital technology, weather radar, microburst detection, and digital correlators. Providing a broad look at modern theory as well as a review of all the development in practical equipment design and construction in recent years, this resource for radar engineers includes four chapters on equations and detection theory, plus seven on waveforms and signal processing.

Author : Jianqi Wu
Publisher : Springer
Page : 385 pages
File Size : 53,5 Mb
Release : 2019-07-12
Category : Technology & Engineering
ISBN : 9789811076473

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Advanced Metric Wave Radar by Jianqi Wu Pdf

This book systematically describes advanced metric wave radar and its practical applications, offering a comprehensive introduction to the engineering design methods from the perspectives of system design, antenna/feed and transmit/receive subsystems, as well as mechanical structure design. Focusing on the height-finding method, it describes in detail how the super-resolution technique can be used to solve the problem of low-angle height finding in metric wave radar. It also discusses the anti-jamming method for the unique jamming environment. Further, it presents narrowband target recognition methods to overcome the limitations of narrow absolute bandwidth in metric wave radar and to further explore the technique’s potential. Cooperative detection for metric wave radar netting is also addressed, and the main experimental results are included. The book offers a valuable resource for professional engineers, researchers and teachers, as well as graduate students engaged in radar system engineering, electronic engineering, and signal processing.