其研究核心是数据处理与通讯管理技术，需要解决在复杂的天地环境下，有效地将空间站的海量数据快速准确地传送到地面。
The matter among them is how to convey the data of magnanimity on the space station to the ground accurately fast effectively under the complicated environment.
与有线数字电视和卫星数字电视相比，地面数字电视传输系统中的信道环境要复杂的多。
Compared with cable digital TV and satellite digital TV, channel to the environment of terrestrial digital TV transmission system is more complex.
由于系统的采集、存储功能完全硬件化，非常适合用于航空、航天或地面复杂环境信息自动记录系统或设备中。
Such functions as gathering, saving have been materialized in hardware. suitable for Air &. Ground compound environment information auto-recording system or other electric equipments.
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