Title :
Keystone transform-based space-variant range migration correction for airborne forward-looking scanning radar
Author :
Li, Wenyuan ; Yang, Jian ; Huang, Yi-Pai
Author_Institution :
Dept. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The range migration of airborne forward-looking scanning radar is first analysed, and then the keystone transform is introduced to correct the space-variant range migration. Finally, deconvolution is conducted to obtain the super-resolution image. Simulations are given to verify the effectiveness of the method.
Keywords :
airborne radar; deconvolution; image resolution; airborne forward-looking scanning radar; keystone transform-based space-variant range migration correction; super-resolution image;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2011.2774
