Webspotlight mode of SAR imaging is constructed, using almost exclusively the language, concepts, and major building blocks of signal processing. Spotlight-Mode Synthetic Aperture Radar: A Signal Processing Approach is intended for a variety of audiences. Engineers and scientists working in the field of remote Web1 Dec 2006 · Processing of squinted SAR spotlight data is a challenge because of the significant range migration effects of the raw data over the coherent aperture time. Although in theory the ( )-algorithm takes care of these aspects, its digital implementation requires a time-consuming interpolation step.
Sensors Free Full-Text Raw Data-Based Motion Compensation …
Web1 Jul 1995 · Authored by engineers for engineers, this book is designed to be a practical and easy-to-understand solution sourcebook for real-world high-resolution and spot-light SAR image processing. Widely-used algorithms are presented for both system errors and propagation phenomena as well as numerous formerly-classified image examples. Web1 May 2002 · A unified imaging algorithm for multimode spaceborne SAR with the same chirp scaling processing core module was presented and validated through stripmap and scan mode raw data processing and point target simulation of spotlight mode. Expand 2 View 2 excerpts, cites background and methods Save Alert journalist wedgie
Spotlight Mode - an overview ScienceDirect Topics
WebIn this work, the staggered SAR technique is employed for high-speed platform highly-squint SAR by varying the pulse repetition interval (PRI) as a linear function of range-walk. To focus the staggered SAR data more efficiently, a low-complexity modified Omega-k algorithm is proposed based on a novel method for optimal azimuth non-uniform interpolation, … Web9 Oct 2024 · In multiple-input multiple-output synthetic aperture radar (MIMO–SAR) signal processing, a reliable separation of multiple transmitted waveforms is one of the most important and challenging issues, for the unseparated signal will degrade the performance of most MIMO–SAR applications. As a solution to this problem, a novel … WebAs well as providing the details of digital processor implementation, the text presents the polar format algorithm and two modern algorithms for spot-light image formation processing - the range migration algorithm and the chirp scaling algorithm. journalist trey yingst