Externalcalibration is key method used for spaceborne SAR antenna onboard measurement.
天线外定标是实现星载SAR天线方向图在轨测试的主要手段。
2
Provisions are made for normalizing peak widths, combining internal and externalcalibration, and using selected measured peaks as standards.
为归一化峰宽度、组合内 部和外部校准、以及使用选择的测量峰作为标准采取措施。
3
Calibration processing is one of the key parts of SAR calibration system, responsible for the processing of both internal and externalcalibration data.