satellite astronomy

In this paper, the design background of the scanning imaging radiometer for FY-4 geo-stationary satellite is presented. The research idea and some related knowledge of solar intrusion are mainly described in terms of calorifics, optics and spherical astronomy.

本文对FY-4气象卫星扫描成像辐射计的各项设计背景做了介绍，主要从热学、光学、球面天文学方面介绍针对太阳侵入问题的研究思想和相关知识。

In the application of satellite receive antenna 、 H-F radar antenna and electric astronomy interference array, source signal number is large and target refresh fast.

在卫星接收天线，高频地面雷达天线和射电天文中的干涉阵列等应用领域，测向有信源容量大，目标更新快的特点。

The renowned American satellite Uhuru exemplifies the capabilities of X-ray astronomy.

著名的美国乌呼鲁卫星充分显示了X射线天文学的威力。