Spotlight-Mode Synthetic Aperture Radar: A Signal Processing Approach

摘要: From the Publisher: Spotlight-mode Synthetic Aperture Radar: A Signal Processing Approach describes an important mode of synthetic aperture radar (SAR) imaging, known as spotlight-mode SAR. By treating subject via principles signal processing, this book allows those individuals who are not schooled in specialized (and sometimes confusing) language imaging to gain accessibility critical ideas SAR relatively quickly. An understanding basic processing concepts (Fourier transforms, convolution, filtering, etc.) is only required background. The first two chapters develop a rigorous theoretical framework for SAR, using paradigm based on three-dimensional tomographic concepts. Following that, chapter devoted various steps that robust image formation polar-reformatting algorithm. Numerous examples, derived from simulated well real imagery, employed clearly demonstrate Chapter 4 then discusses effects phase errors and algorithms automatic error correction, also autofocus. widely used technique Phase Gradient Autofocus (PGA) analyzed depth variety results actual imagery shown. final interferometry imagery. This topic currently extensive research development efforts across international community. Spotlight-mode intended audiences. Engineers scientists working field remote sensing, but do have experience with will find easy entrance into what can seem at times very complicated subject. Experienced engineers several modern areas pr