MuA-SAR Fast Imaging Based on UCFFBP Algorithm with Multi-Level Regional Attention Strategy

• Published in: Remote sensing (Basel, Switzerland) Vol. 15; no. 21; p. 5183
• Main Authors: Xu, Fanyun, Wang, Rufei, Huang, Yulin, Mao, Deqing, Yang, Jianyu, Zhang, Yongchao, Zhang, Yin
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2023
• Subjects: Algorithms; Cartesian coordinates; Communications equipment; Efficiency; GCCS; Imaging; Interpolation; MuA-SAR; multi-level regional attention strategy; Multistatic radar; phase compensation; Polar coordinates; Radar systems; Recursive functions; Regions; Transmitters; UCFFBP

Multistatic airborne SAR (MuA-SAR) benefits from the ability to flexibly adjust the positions of multiple transmitters and receivers in space, which can shorten the synthetic aperture time to achieve the required resolution. To ensure both imaging efficiency and quality of different system spatial c...