阐述了星载合成孔径雷达的可靠性建模、可靠性指标分配和可靠性预计的方法，明确了星载合成孔径雷达的降额设计、热设计、冗余设计、结构设计、软件设计、接口设计、抗干扰设计、环境适应性设计等可靠性设计要求，从而保证了产品可靠性指标的实现。

The paper expatiate on the method of reliability model, reliability apportionment and prediction. The demands on reliability design of spaceborne synthetic aperture radar have been defined from reduced design, thermal design, redundant design, structural design, software design, interface design, anti-jamming design, environmental adaptability, ect. It is assured of the achievement of reliability target thereby.

TN958 TB114.3