@inproceedings{6245c4a8fb8a49b285e0ee28261d02f5,
title = "A refined Omega-K algorithm for focusing highly squint airborne stripmap SAR data",
abstract = "The squint synthetic aperture radar (SAR) is capable of improving the coverage performance of SAR system while suffering from large range cell migration (RCM) and heavy computation load. To alleviate RCM, this paper proposes an innovative sliding receive-window (SRW) technique, in which the receive-window starting time varies pulse by pulse as a function of range-walk. Moreover, a refined Omega-K algorithm is deduced for focusing highly squint airborne stripmap SAR using SRW technique. In refined Omega-K, a new stolt interpolation relationship is found for the RCM is modified by the SRW technique. Finally, the imaging results justify the validity and accuracy of the refined Omega-K algorithm.",
keywords = "Refined Omega-K algorithm, Sliding Receive-Window (SRW) technique, Stolt interpolation, Synthetic Aperture Radar (SAR)",
author = "Zeng, \{Hong Cheng\} and Jie Chen and Wei Yang and Cui, \{Zhong Ma\} and Zhang, \{Hao Jie\}",
year = "2013",
doi = "10.1109/IGARSS.2013.6721314",
language = "英语",
isbn = "9781479911141",
series = "International Geoscience and Remote Sensing Symposium (IGARSS)",
pages = "934--937",
booktitle = "2013 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2013 - Proceedings",
note = "2013 33rd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2013 ; Conference date: 21-07-2013 Through 26-07-2013",
}