Waveform Design for Active Sensing Systems

Waveform Design for Active Sensing Systems
Author: Hao He
Publisher: Cambridge University Press
Total Pages: 327
Release: 2012-07-12
Genre: Computers
ISBN: 1107019699

Ideal for researchers and practitioners looking to develop and use computational algorithms for waveform design in diverse active sensing applications.

Electronics via Waveform Analysis

Electronics via Waveform Analysis
Author: Edwin C. Craig
Publisher: Springer Science & Business Media
Total Pages: 429
Release: 2012-12-06
Genre: Mathematics
ISBN: 1461243386

The author believes that a good basic understanding of electronics can be achieved by detailed visual analyses of the actual voltage waveforms present in selected circuits. The voltage waveforms included in this text were photographed using a 35-rrun camera in an attempt to make the book more attractive. This book is intended for the use of students with a variety of backgrounds. For this reason considerable material has been placed in the Appendix for those students who find it useful. The Appendix includes many basic electricity and electronic concepts as well as mathematical derivations that are not vital to the understanding of the circuit being discussed in the text at that time. Also some derivations might be so long that, if included in the text, it could affect the concentration of the student on the circuit being studied. The author has tried to make the book comprehensive enough so that a student could use it as a self-study course, providing one has access to adequate laboratory equipment.

Advances in Waveform-Agile Sensing for Tracking

Advances in Waveform-Agile Sensing for Tracking
Author: Sandeep Prasad Sira
Publisher: Springer Nature
Total Pages: 74
Release: 2022-05-31
Genre: Technology & Engineering
ISBN: 3031015118

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

Adaptive High-Resolution Sensor Waveform Design for Tracking

Adaptive High-Resolution Sensor Waveform Design for Tracking
Author: Ioannis Kyriakides
Publisher: Springer Nature
Total Pages: 101
Release: 2022-05-31
Genre: Technology & Engineering
ISBN: 3031015150

Recent innovations in modern radar for designing transmitted waveforms, coupled with new algorithms for adaptively selecting the waveform parameters at each time step, have resulted in improvements in tracking performance. Of particular interest are waveforms that can be mathematically designed to have reduced ambiguity function sidelobes, as their use can lead to an increase in the target state estimation accuracy. Moreover, adaptively positioning the sidelobes can reveal weak target returns by reducing interference from stronger targets. The manuscript provides an overview of recent advances in the design of multicarrier phase-coded waveforms based on Bjorck constant-amplitude zero-autocorrelation (CAZAC) sequences for use in an adaptive waveform selection scheme for mutliple target tracking. The adaptive waveform design is formulated using sequential Monte Carlo techniques that need to be matched to the high resolution measurements. The work will be of interest to both practitioners and researchers in radar as well as to researchers in other applications where high resolution measurements can have significant benefits. Table of Contents: Introduction / Radar Waveform Design / Target Tracking with a Particle Filter / Single Target tracking with LFM and CAZAC Sequences / Multiple Target Tracking / Conclusions

MIMO Radar Waveform Design for Spectrum Sharing with Cellular Systems

MIMO Radar Waveform Design for Spectrum Sharing with Cellular Systems
Author: Awais Khawar
Publisher: Springer
Total Pages: 69
Release: 2016-02-13
Genre: Technology & Engineering
ISBN: 3319297252

This book discusses spectrum sharing between cellular systems and radars. The book addresses a novel way to design radar waveforms that can enable spectrum sharing between radars and communication systems, without causing interference to communication systems, and at the same time achieving radar objectives of target detection, estimation, and tracking. The book includes a MATLAB-based approach, which provides reader with a way to learn, experiment, compare, and build on top of existing algorithms.

Cardiovascular Haemodynamics and Doppler Waveforms Explained

Cardiovascular Haemodynamics and Doppler Waveforms Explained
Author: Crispian Oates
Publisher: Cambridge University Press
Total Pages: 196
Release: 2008-06-09
Genre: Medical
ISBN: 9780521734738

This book provides the necessary understanding of the physical principles to produce clear and diagnostically secure Doppler ultrasound scans.

Digital Waveform Generation

Digital Waveform Generation
Author: Pete Symons
Publisher: Cambridge University Press
Total Pages: 364
Release: 2014
Genre: Computers
ISBN: 1107020972

This overview introduces powerful, flexible and practical digital waveform generation techniques, enabling the design of bespoke digital waveform generation systems from scratch. Including detailed hardware design examples and downloadable Mathcad models created for 'what if?' design scenarios, this is essential reading for professional members of the digital signal processing community.

Waveform

Waveform
Author: Marcia Aldrich
Publisher: University of Georgia Press
Total Pages: 287
Release: 2016-12-15
Genre: Literary Collections
ISBN: 0820350192

Waveform celebrates the role of women essayists in contemporary literature. Historically, women have been instrumental in moving the essay to center stage, and Waveform continues this rich tradition, further expanding the dynamic genre’s boundaries and testing its edges. With thirty essays by thirty distinguished and diverse women writers, this carefully constructed anthology incorporates works ranging from the traditional to the experimental. Waveform champions the diversity of women’s approaches to the structure ofthe essay—today a site of invention and innovation, with experiments in collage, fragments, segmentation, braids, triptychs, and diptychs. Focused on these explorations of form, Waveform is not wed to a fixed theme or even to women’s experiences per se. It is not driven by subject matter but highlights the writers’ interaction with all manner of subject and circumstance through style, voice, tone, and structure. This anthology presents some of the women who are shaping the essay today, mapping an ever-changing landscape. It is designed to place essays recently written by women such as Roxane Gay, Cheryl Strayed, Margo Jefferson, Jaquira Diaz, and Eula Biss into the hands of those who have been waiting patiently for something they could equally claim as their own. Contributors: Marcia Aldrich, Jocelyn Bartkevicius, Chelsea Biondolillo, Eula Biss, Barrie Jean Borich, Joy Castro, Meghan Daum, Jaquira Díaz, Laurie Lynn Drummond, Patricia Foster, Roxane Gay, Leslie Jamison, Margo Jefferson, Sonja Livingston, Alexandria Marzano-Lesnevich, Brenda Miller, Michele Morano, Kyoko Mori, Bich Minh Nguyen, Adriana Paramo, Jericho Parms, Torrey Peters, Kristen Radtke, Wendy Rawlings, Cheryl Strayed, Dana Tommasino, Sarah Valentine, Neela Vaswani, Nicole Walker, Amy Wright

Exploiting Seismic Waveforms

Exploiting Seismic Waveforms
Author: Brian L. N. Kennett
Publisher: Cambridge University Press
Total Pages: 505
Release: 2020-12-03
Genre: Business & Economics
ISBN: 1108830749

Developments in seismology including correlation techniques, heterogeneity and waveform inversion, illustrated with observational examples.