Digital Processing of Synthetic Aperture Radar Data: Algorithms and Implementation
Ian G. Cumming and Frank H. Wong
Hardcover, 630 pages
ISBN10: 1580530583
ISBN13: 9781580530583
Publisher: Artech House, Copyright 2005
Description
This cutting-edge resource offers you complete “how to” guidance on digital processing of synthetic aperture radar (SAR) data. You discover how SAR is used to obtain a high-resolution image from a satellite and learn the mathematical structure and spectral properties of the signal received from a SAR system. Supported with over 600 equations and over 250 figures, the book arms you with state-of-the-art signal processing algorithms and helps you choose the best algorithm for a given SAR system and image quality requirements.
This hands-on reference shows you how to process received SAR data into a well-focused image on a digital computer, using the popular range Doppler, chirp scaling, omega-K and SPECAN algorithms. In addition, the book teaches you how to process ScanSAR data using the full-aperture, SPECAN, short IFFT and extended chirp scaling algorithms. You also learn how to estimate the Doppler centroid frequency and azimuth FM rate from a geometry model or from received data. Written from a digital signal processing point of view, this authoritative volume can be fully understood by professionals with a general electrical engineering background.
CD-ROM Included! Contains the RADARSAT-1 raw signal data that was used to create a number of the images presented in this book. You can use this data to develop and verify your own SAR processing programs.
Table of Contents
- Foreword
- Preface
- Introduction
- Signal Processing Fundamentals
- Pulse Compression
- Synthetic Aperture Concepts
- SAR Signal Properties
- The Range Doppler Algorithm
- The Chirp Scaling Algorithm
- The Omega-K Algorithm
- The SPECAN Algorithm
- Processing ScanSAR Data. Comparison of Algorithms
- Doppler Centroid Estimation
- Automatic Focusing
- Data CD. List of Acronyms and Symbols
- References
About the Author
Ian G. Cumming is a professor in the department of electrical and computer engineering at the University of British Columbia. A member of the IEEE, he holds a B.A.Sc. in engineering physics from the University of Toronto and a Ph.D. in computing and automation from Imperial College, University of London.
Frank H. Wongis a senior engineer with MacDonald Dettwiler and Associates. He holds a B.Eng. in electrical engineering from McGill University, an M.Sc. in electrical engineering from Queen's University, and a Ph.D. in computer science from the University of British Columbia.
Each author has worked in the field of Synthetic Aperture radar for 25 years, and has developed many of the SAR processing algorithms presented in the book.
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