system design and key technologies of the gf-3 satellite
;ZHANG Qingjun
Phytochemistry2017Vol. 46pp. 269-277
129
qingjun2017actasystem
Abstract
GF-3 satellite, the first C band and multi-polarization SAR satellite in China, achieves breakthroughs in a number of core and key technologies. The satellite technology abides by the principle of “Demand Pulls, Technology Pushes”, forming a series of innovation point, and reaching or surpassing international level in main technical specification.