Investigation of Virtual Aperture Phase Correction and Sub Band Synthesis Algorithms in MIMO-SAR
Zhou Gao-bei①② Song Hong-jun① Deng Yun-kai①
①(Institute of Electrics, Chinese Academy of Science, Beijing 100190,China) ②(Graduate University of Chinese Academy of Science, Beijing 100039, China)
Abstract：This paper investigates on SAR system that is constituted from Single-Input Multiple-Output (SIMO) or Multiple-Input Multiple-Output (MIMO), and researches the working mode of transmitting one by one or transmitting in same time with multiple transmitters and multiple receivers. Through virtual aperture phase correction, SIMO signal iterations and image algorithms with multiple receivers are performed. Through sub band synthesis and virtual aperture phase correction, MIMO signal iterations and image algorithms are processed with the similar ways; and some simulations of virtual aperture phase correction with three point objects images are provided. The algorithms will be potential to new MIMO-SAR system.
周高杯, 宋红军, 邓云凯. MIMO-SAR中虚拟孔径相位校正与子带合成方法研究[J]. 电子与信息学报, 2011, 33(2): 484-488.
Zhou Gao-Bei, Song Hong-Jun, Deng Yun-Kai. Investigation of Virtual Aperture Phase Correction and Sub Band Synthesis Algorithms in MIMO-SAR. , 2011, 33(2): 484-488.
2011, Vol. 33 
