PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
In this work, the novel imaging algorithm of synthetic aperture radar (SAR) system to be used in near-range based on fractional Fourier transform is presented. The algorithm projects the target reflectivity function onto pseudopolar coordinates and focuses along the short time through the fractional Fourier transform. The discrete format procedure for imaging near-range target is also introduced in this paper. The numerical simulation results show that the algorithm is more suitable for the high-precision synthetic aperture radar imaging in the near field.
Lilong Zou,Fabio Tosti, andAmir M. Alani
"Fractional fourier transform based imaging algorithm for near-range radar and discretisation formats", Proc. SPIE 11525, SPIE Future Sensing Technologies, 115251I (8 November 2020); https://doi.org/10.1117/12.2580457
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Lilong Zou, Fabio Tosti, Amir M. Alani, "Fractional fourier transform based imaging algorithm for near-range radar and discretisation formats," Proc. SPIE 11525, SPIE Future Sensing Technologies, 115251I (8 November 2020); https://doi.org/10.1117/12.2580457