Satellite

Satellite是一个英语单词，名词，作名词时意为“卫星；人造卫星；随从；卫星国家，造地球卫星；在某物外围并从属于它的；随体DNA；卫星电视；卫星传送的；卫星城镇；使用卫星技术的”。

GPS_for_Dummie

As you may have guessed from the title, this book is about GPS (the Satellite-based Global Positioning System) and maps; digital maps to be exact.

标签： GPS_for_Dummie

上传时间： 2020-06-09

上传用户：shancjb
GPS+and+Galileo

Of the various applications that Satellites have been used for, one of the most promising is that of global positioning. Made possible by Global Navigation Satellite Systems, global positioning enables any user to know his or her exact position on Earth. Nowadays, the only fully functioning system is the American Global Positioning System (GPS). However, the European system, known as Galileo, is expected to be operative in 2012.

标签： Galileo GPS and

上传时间： 2020-06-09

上传用户：shancjb
Satellite-UAV-Vehicle Integrated Networks

空天地一体化通信综述，卫星、无人机、地面蜂窝系统协同网络

标签： Satellite-UAV-Vehicle Integrated Networks

上传时间： 2021-10-22

上传用户：yujinsong
高效率射频微波固态功率放大器

Research on microwave power amplififiers has gained a growing importance demanded by the many continuously developing applications which require such subsystem performance. A broad set of commercial and strategic systems in fact have their overall performance boosted by the power amplififier, the latter becoming an enabling component wherever its effificiency and output power actually allows functionalities and operating modes previously not possible. This is the case for the many wireless systems and battery-operated systems that form the substrate of everyday life, but also of high-performance Satellite and dual-use systems.

标签： 高效率射频微波固态功率放大器

上传时间： 2021-10-30

上传用户：得之我幸78
江苏分市12米ALOS DEM数据下载

12.5mDEM数据，是ALOS（Advanced Land Observing Satellite，2006年发射）卫星相控阵型L波段合成孔径雷达（PALSAR）采集。该传感器具有高分辨率、扫描式合成孔径雷达、极化三种观测模式。该数据水平及垂直精度可达12.5米。该文件为江苏省分市12.5m DEM数据

标签： alos ALOS

上传时间： 2022-05-13

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