Jan 24, 2011 · This method first employs along-track varying system kernels and filters to transform the raw data to the polar spatial frequency domain. Then, ...
Abstract—This letter presents a new algorithm for squint cir- cular synthetic aperture radar (SAR) (CSAR) imaging, which is an extension of the well-known ...
This letter presents a new algorithm for squint circular synthetic aperture radar (SAR) (CSAR) imaging, which is an extension of the well-known range migration ...
This letter presents a new algorithm for squint circular synthetic aperture radar (SAR) (CSAR) imaging, which is an extension of the well-known range ...
Bibliographic details on Extension of Range Migration Algorithm to Squint Circular SAR Imaging.
Abstract: The existing range-Doppler algorithms for SAR imaging are affected by a fast-time Doppler effect so they cannot be directly applied to FMCW SAR.
Abstract. Spaceborne high-squint spotlight synthetic aperture radar （SAR） has wide application prospects because of its large detection range and long ...
People also ask
What is range migration algorithm?
What is the working principle of SAR radar?
... range migration correction for high-squint SAR mounted on maneuvering platforms. ... Extended autofocus backprojection algorithm for low-frequency SAR imaging.
Considering the aforementioned defects, a modified omega-K algorithm for squint CTSSAR imaging based on an improved range model is proposed in this paper.
A geometric distortion called range migration occurs when SAR images are formed under the assumption that the remote sensor is strictly side-looking. This ...