Waveform Agile Tracking In Heavy Sea Clutter PDF Download
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Author | : |
Publisher | : |
Total Pages | : 6 |
Release | : 2007 |
Genre | : |
ISBN | : |
Download Waveform-Agile Tracking In Heavy Sea Clutter Book in PDF, ePub and Kindle
The detection and tracking of small targets on the ocean surface is a challenging problem due to low signal-to-clutter ratio (SCR) that results from low grazing angles and high sea state. Recent advances in sensing technologies have enabled waveform-agile schemes that tailor the sensor waveform to match the overall sensing objective. In this paper, we propose a methodology to dynamically adapt the transmitted waveform to improve the tracking performance for scenarios characterized by heavy sea clutter. Employing the compound-Gaussian model for sea clutter, we develop an algorithm for online design of a phase-modulated waveform that improves the SCR in a range bin of interest. A particle filter tracker uses the measurements obtained by this waveform to estimate the target state. We present a simulation study to demonstrate that our scheme leads to improved tracking performance.
Author | : Sandeep Prasad Sira |
Publisher | : Springer Nature |
Total Pages | : 74 |
Release | : 2022-05-31 |
Genre | : Technology & Engineering |
ISBN | : 3031015118 |
Download Advances in Waveform-Agile Sensing for Tracking Book in PDF, ePub and Kindle
Recent advances in sensor technology and information processing afford a new flexibility in the design of waveforms for agile sensing. Sensors are now developed with the ability to dynamically choose their transmit or receive waveforms in order to optimize an objective cost function. This has exposed a new paradigm of significant performance improvements in active sensing: dynamic waveform adaptation to environment conditions, target structures, or information features. The manuscript provides a review of recent advances in waveform-agile sensing for target tracking applications. A dynamic waveform selection and configuration scheme is developed for two active sensors that track one or multiple mobile targets. A detailed description of two sequential Monte Carlo algorithms for agile tracking are presented, together with relevant Matlab code and simulation studies, to demonstrate the benefits of dynamic waveform adaptation. The work will be of interest not only to practitioners of radar and sonar, but also other applications where waveforms can be dynamically designed, such as communications and biosensing. Table of Contents: Waveform-Agile Target Tracking Application Formulation / Dynamic Waveform Selection with Application to Narrowband and Wideband Environments / Dynamic Waveform Selection for Tracking in Clutter / Conclusions / CRLB Evaluation for Gaussian Envelope GFM Chirp from the Ambiguity Function / CRLB Evaluation from the Complex Envelope
Author | : Peter Moo |
Publisher | : Academic Press |
Total Pages | : 158 |
Release | : 2015-07-23 |
Genre | : Technology & Engineering |
ISBN | : 0128042109 |
Download Adaptive Radar Resource Management Book in PDF, ePub and Kindle
Radar Resource Management (RRM) is vital for optimizing the performance of modern phased array radars, which are the primary sensor for aircraft, ships, and land platforms. Adaptive Radar Resource Management gives an introduction to radar resource management (RRM), presenting a clear overview of different approaches and techniques, making it very suitable for radar practitioners and researchers in industry and universities. Coverage includes: RRM’s role in optimizing the performance of modern phased array radars The advantages of adaptivity in implementing RRM The role that modelling and simulation plays in evaluating RRM performance Description of the simulation tool Adapt_MFR Detailed descriptions and performance results for specific adaptive RRM techniques The only book fully dedicated to adaptive RRM A comprehensive treatment of phased array radars and RRM, including task prioritization, radar scheduling, and adaptive track update rates Provides detailed knowledge of specific RRM techniques and their performance
Author | : Sandeep Prasad Sira |
Publisher | : Morgan & Claypool Publishers |
Total Pages | : 83 |
Release | : 2009-03-08 |
Genre | : Technology & Engineering |
ISBN | : 1598296728 |
Download Advances in Waveform-Agile Sensing for Tracking Book in PDF, ePub and Kindle
Recent advances in sensor technology and information processing afford a new flexibility in the design of waveforms for agile sensing. Sensors are now developed with the ability to dynamically choose their transmit or receive waveforms in order to optimize an objective cost function. This has exposed a new paradigm of significant performance improvements in active sensing: dynamic waveform adaptation to environment conditions, target structures, or information features. The manuscript provides a review of recent advances in waveform-agile sensing for target tracking applications. A dynamic waveform selection and configuration scheme is developed for two active sensors that track one or multiple mobile targets. A detailed description of two sequential Monte Carlo algorithms for agile tracking are presented, together with relevant Matlab code and simulation studies, to demonstrate the benefits of dynamic waveform adaptation. The work will be of interest not only to practitioners of radar and sonar, but also other applications where waveforms can be dynamically designed, such as communications and biosensing. Table of Contents: Waveform-Agile Target Tracking Application Formulation / Dynamic Waveform Selection with Application to Narrowband and Wideband Environments / Dynamic Waveform Selection for Tracking in Clutter / Conclusions / CRLB Evaluation for Gaussian Envelope GFM Chirp from the Ambiguity Function / CRLB Evaluation from the Complex Envelope
Author | : Alfred Olivier Hero |
Publisher | : Springer Science & Business Media |
Total Pages | : 317 |
Release | : 2007-10-23 |
Genre | : Technology & Engineering |
ISBN | : 0387498192 |
Download Foundations and Applications of Sensor Management Book in PDF, ePub and Kindle
This book covers control theory signal processing and relevant applications in a unified manner. It introduces the area, takes stock of advances, and describes open problems and challenges in order to advance the field. The editors and contributors to this book are pioneers in the area of active sensing and sensor management, and represent the diverse communities that are targeted.
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Publisher | : |
Total Pages | : 974 |
Release | : 1999 |
Genre | : Aeronautics |
ISBN | : |
Download International Aerospace Abstracts Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 924 |
Release | : 2007 |
Genre | : Dissertations, Academic |
ISBN | : |
Download Dissertation Abstracts International Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 892 |
Release | : 1994 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Author | : Fred E. Nathanson |
Publisher | : Cambridge University Press |
Total Pages | : 738 |
Release | : 1999 |
Genre | : Technology & Engineering |
ISBN | : 9781891121098 |
Download Radar Design Principles Book in PDF, ePub and Kindle
Offers coverage of digital technology, weather radar, microburst detection, and digital correlators. Provides an evaluation of theory as well as a review of development in practical equipment design and construction. Includes four chapters on equations and detection theory, plus seven on waveforms and signal processing.
Author | : |
Publisher | : |
Total Pages | : 1288 |
Release | : 1987 |
Genre | : Weapons systems |
ISBN | : |
Download Jane's Weapon Systems Book in PDF, ePub and Kindle