Receiving Array Coefficients That Minimize Interference And Noise

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Receiving Array Coefficients that Minimize Interference and Noise

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Author : John N. Pierce
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Receiving Array Coefficients that Minimize Interference and Noise by : John N. Pierce

Download or read book Receiving Array Coefficients that Minimize Interference and Noise written by John N. Pierce and published by . This book was released on 1970 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A formula is derived for the optimum combining coefficients for an antenna array in order to maximize the signal-to-noise ratio in the presence of external interference and local noise. The parameters necessary for the optimization can be determined from in-place measurements on the array element outputs, or can be calculated from known statistics of the interference. The technique is illustrated by theoretically optimized arrays for single and multiple interfering sources at fixed locations, for distributed sky noise, for randomly located interfering sources, and for interfering sources at fixed but uncertain location. The technique lends optimizing the performance of electronically steerable arrays. (Author).

Receiving Array Coefficients that Minimize Interference and Noise

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Author : John N. Pierce
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (227 download)

Book Synopsis Receiving Array Coefficients that Minimize Interference and Noise by : John N. Pierce

Download or read book Receiving Array Coefficients that Minimize Interference and Noise written by John N. Pierce and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A formula is derived for the optimum combining coefficients for an antenna array in order to maximize the signal-to-noise ratio in the presence of external interference and local noise. The parameters necessary for the optimization can be determined from in-place measurements on the array element outputs, or can be calculated from known statistics of the interference. The technique is illustrated by theoretically optimized arrays for single and multiple interfering sources at fixed locations, for distributed sky noise, for randomly located interfering sources, and for interfering sources at fixed but uncertain location. The technique lends optimizing the performance of electronically steerable arrays. (Author)

Scientific and Technical Aerospace Reports

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Author :
Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.:/5 (31 download)

Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1971 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

STAR

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Author :
Publisher :
ISBN 13 :
Total Pages : 2216 pages
Book Rating : 4.M/5 ( download)

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Download or read book STAR written by and published by . This book was released on 1965 with total page 2216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Adaptive Optimization of Signal to Noise Ratio in Receiving Arrays

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Author : Robert L. Riegler
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (31 download)

Book Synopsis Adaptive Optimization of Signal to Noise Ratio in Receiving Arrays by : Robert L. Riegler

Download or read book Adaptive Optimization of Signal to Noise Ratio in Receiving Arrays written by Robert L. Riegler and published by . This book was released on 1971 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Null Steering and Maximum Gain in Electronically Scanned Dipole Arrays

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Author : C. J. Drane
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Null Steering and Maximum Gain in Electronically Scanned Dipole Arrays by : C. J. Drane

Download or read book Null Steering and Maximum Gain in Electronically Scanned Dipole Arrays written by C. J. Drane and published by . This book was released on 1972 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography, with Abstracts, of AFCRL Publications from 1 April to 30 June 1971

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Author : Air Force Cambridge Research Laboratories (U.S.)
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Bibliography, with Abstracts, of AFCRL Publications from 1 April to 30 June 1971 by : Air Force Cambridge Research Laboratories (U.S.)

Download or read book Bibliography, with Abstracts, of AFCRL Publications from 1 April to 30 June 1971 written by Air Force Cambridge Research Laboratories (U.S.) and published by . This book was released on 1971 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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Author :
Publisher :
ISBN 13 :
Total Pages : 1196 pages
Book Rating : 4.E/5 ( download)

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Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1990-07 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sparse Arrays for Radar, Sonar, and Communications

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Author : Moeness G. Amin
Publisher : John Wiley & Sons
ISBN 13 : 1394191014
Total Pages : 516 pages
Book Rating : 4.3/5 (941 download)

Book Synopsis Sparse Arrays for Radar, Sonar, and Communications by : Moeness G. Amin

Download or read book Sparse Arrays for Radar, Sonar, and Communications written by Moeness G. Amin and published by John Wiley & Sons. This book was released on 2024-01-04 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialized resource providing detailed coverage of recent advances in theory and applications of sparse arrays Sparse Arrays for Radar, Sonar, and Communications discusses various design approaches of sparse arrays, including those seeking to increase the corresponding one-dimensional and two-dimensional virtual array apertures, as well as others that configure the arrays based on solutions of constrained minimization problems. The latter includes statistical bounds and signal-to-interference and noise ratio; in this respect, the book utilizes the recent strides made in convex optimizations and machine learning for sparse array configurability in both fixed and dynamic environments. Similar ideas are presented for sparse array-waveform design. The book also discusses the role of sparse arrays in improving target detection and resolution in radar, improving channel capacity in massive MIMO, and improving underwater target localization in sonar. It covers different sparse array topologies, and provides various approaches that deliver the optimum and semi-optimum sparse array transceivers. . Edited by a world-leading expert in Radar and Signal Processing and contributed to by world-class researchers in their respective fields, Sparse Arrays for Radar, Sonar, and Communications covers topics including: Utilizing sparse arrays in emerging technologies and showing their offerings in various sensing and communications applications Applying sparse arrays to different environments and obtain superior performances over conventional uniform arrays Solving the localization, beamforming, and direction-finding problems using non-uniform array structures for narrowband and wideband signals Designing sparse array structures for both stationary and moving platforms that produce physical and synthesized array apertures. Using deep neural networks that learn the underlying complex nonlinear model and output the sparse array configuration using representations of the input data spatio-temporal observations Solving for optimum sparse array configurations and beamforming coefficients in sensing using iterative convex optimization methods Providing complete coverage of the recent considerable progress in sparse array design and configurations, Sparse Arrays for Radar, Sonar, and Communications is an essential resource on the subject for graduate students and engineers pursuing research and applications in the broad areas of active/passive sensing and communications.

NASA Contractor Report

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Author :
Publisher :
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.:/5 (319 download)

Book Synopsis NASA Contractor Report by :

Download or read book NASA Contractor Report written by and published by . This book was released on 1971 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multisensor Fusion

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Author : Anthony K. Hyder
Publisher : Springer Science & Business Media
ISBN 13 : 9401005567
Total Pages : 929 pages
Book Rating : 4.4/5 (1 download)

Book Synopsis Multisensor Fusion by : Anthony K. Hyder

Download or read book Multisensor Fusion written by Anthony K. Hyder and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 929 pages. Available in PDF, EPUB and Kindle. Book excerpt: For some time, all branches of the military have used a wide range of sensors to provide data for many purposes, including surveillance, reconnoitring, target detection and battle damage assessment. Many nations have also attempted to utilise these sensors for civilian applications, such as crop monitoring, agricultural disease tracking, environmental diagnostics, cartography, ocean temperature profiling, urban planning, and the characterisation of the Ozone Hole above Antarctica. The recent convergence of several important technologies has made possible new, advanced, high performance, sensor based applications relying on the near-simultaneous fusion of data from an ensemble of different types of sensors. The book examines the underlying principles of sensor operation and data fusion, the techniques and technologies that enable the process, including the operation of 'fusion engines'. Fundamental theory and the enabling technologies of data fusion are presented in a systematic and accessible manner. Applications are discussed in the areas of medicine, meteorology, BDA and targeting, transportation, cartography, the environment, agriculture, and manufacturing and process control.

Government Reports Announcements

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Author :
Publisher :
ISBN 13 :
Total Pages : 1692 pages
Book Rating : 4.3/5 (129 download)

Book Synopsis Government Reports Announcements by :

Download or read book Government Reports Announcements written by and published by . This book was released on 1971 with total page 1692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phased Arrays for Radio Astronomy, Remote Sensing, and Satellite Communications

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Author : Karl F. Warnick
Publisher : Cambridge University Press
ISBN 13 : 1108540287
Total Pages : 471 pages
Book Rating : 4.1/5 (85 download)

Book Synopsis Phased Arrays for Radio Astronomy, Remote Sensing, and Satellite Communications by : Karl F. Warnick

Download or read book Phased Arrays for Radio Astronomy, Remote Sensing, and Satellite Communications written by Karl F. Warnick and published by Cambridge University Press. This book was released on 2018-07-26 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover a modern approach to the analysis, modeling and design of high sensitivity phased arrays. Network theory, numerical methods and computational electromagnetic simulation techniques are uniquely combined to enable full system analysis and design optimization. Beamforming and array signal processing theory are integrated into the treatment from the start. Digital signal processing methods such as polyphase filtering and RFI mitigation are described, along with technologies for real-time hardware implementation. Key concepts from interferometric imaging used in radio telescopes are also considered. A basic development of theory and modeling techniques is accompanied by problem sets that guide readers in developing modeling codes that retain the simplicity of the classical array factor method while incorporating mutual coupling effects and interactions between elements. Combining current research trends with pedagogical material suitable for a first-year graduate course, this is an invaluable resource for students, teachers, researchers, and practicing RF/microwave and antenna design engineers.

Mutual Coupling Between Antennas

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Author : Trevor S. Bird
Publisher : John Wiley & Sons
ISBN 13 : 1119564972
Total Pages : 484 pages
Book Rating : 4.1/5 (195 download)

Book Synopsis Mutual Coupling Between Antennas by : Trevor S. Bird

Download or read book Mutual Coupling Between Antennas written by Trevor S. Bird and published by John Wiley & Sons. This book was released on 2021-06-24 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mutual Coupling Between Antennas A guide to mutual coupling between various types of antennas in arrays such as wires, apertures and microstrip patches or antennas co-sited on platforms Mutual Coupling Between Antennas explores the theoretical underpinnings of mutual coupling, offers an up-to-date description of the physical effects of mutual coupling for a variety of antennas, and contains techniques for analysing and assessing its effects. The book puts the topic in historical context, presents an integral equation approach, includes the current techniques, measurement methods, and discusses the most recent advances in the field. With contributions from noted experts on the topic, the book reviews practical aspects of mutual coupling and examines applications that clearly demonstrate where the performance is impacted both positively and negatively. Mutual Coupling Between Antennas contains information on how mutual coupling can be analysed with a wide range of methods from direct computer software using discrete methods, to integral equations and Greens function methods as well as approximate asymptotic methods. This important text: Provides a theoretical background for understanding mutual coupling between various types of antennas Describes the interaction that occurs between antennas, both planned and unplanned Explores a key aspect of arrays in any wireless, radar or sensing system operating at radio frequencies Offers a groundbreaking book on antenna mutual coupling Written for antenna engineers, technical specialists, researchers and students, Mutual Coupling Between Antennas is the first book to examine mutual coupling between various types of antennas including wires, horns, microstrip patches, MIMO antennas, co-sited antennas and arrays in planar or conformal configurations.

Fundamentals of Signal Processing in Generalized Metric Spaces

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Author : Andrey Popoff
Publisher : CRC Press
ISBN 13 : 1000572005
Total Pages : 839 pages
Book Rating : 4.0/5 (5 download)

Book Synopsis Fundamentals of Signal Processing in Generalized Metric Spaces by : Andrey Popoff

Download or read book Fundamentals of Signal Processing in Generalized Metric Spaces written by Andrey Popoff and published by CRC Press. This book was released on 2022-04-19 with total page 839 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring the interrelations between generalized metric spaces, lattice-ordered groups, and order statistics, the book contains a new algebraic approach to Signal Processing Theory. It describes mathematical concepts and results important in the development, analysis, and optimization of signal processing algorithms intended for various applications. The book offers a solution of large-scale Signal Processing Theory problems of increasing both signal processing efficiency under prior uncertainty conditions and signal processing rate that is provided by multiplication-free signal processing algorithms based on lattice-ordered group operations. From simple basic relationships to computer simulation, the text covers a wide range of new mathematical techniques essential for understanding the proposed signal processing algorithms developed for solving the following problems: signal parameter and spectral estimation, signal filtering, detection, classification, and resolution; array signal processing; demultiplexing and demodulation in multi-channel communication systems and multi-station networks; wavelet analysis of 1D/ 2D signals. Along with discussing mathematical aspects, each chapter presents examples illustrating operation of signal processing algorithms developed for various applications. The book helps readers understand relations between known classic and obtained results as well as recent research trends in Signal Processing Theory and its applications, providing all necessary mathematical background concerning lattice-ordered groups to prepare readers for independent work in the marked directions including more advanced research and development.

QoS-based Resource Allocation and Transceiver Optimization

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Author : Martin Schubert
Publisher : Now Publishers Inc
ISBN 13 : 193301931X
Total Pages : 164 pages
Book Rating : 4.9/5 (33 download)

Book Synopsis QoS-based Resource Allocation and Transceiver Optimization by : Martin Schubert

Download or read book QoS-based Resource Allocation and Transceiver Optimization written by Martin Schubert and published by Now Publishers Inc. This book was released on 2006 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: QoS-Based Resource Allocation and Transceiver Optimization derives a comprehensive theoretical framework for SIR balancing, with and without noise. The theory considers the possible use of receive strategies (e.g. interference filtering or channel assignment), which can be included in the model in an abstract way. Power allocation and receiver design are mutually interdependent, thus joint optimization strategies are derived. QoS-Based Resource Allocation and Transceiver Optimization provides a better understanding of interference balancing and the characterization of the QoS feasible region. It also provides a generic algorithmic framework, which may serve as a basis for the development of new resource allocation algorithms. QoS-Based Resource Allocation and Transceiver Optimization is an invaluable resource for every engineer and researcher working on multiuser interference problems in wireless communications.

Congress Reports

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Author :
Publisher :
ISBN 13 :
Total Pages : 918 pages
Book Rating : 4.E/5 ( download)

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Download or read book Congress Reports written by and published by . This book was released on 1980 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt: