【业余卫星】ARISSat-1的SDX（软件定义转发器）

11年4个月前 IP:未同步

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这是我上次去听我们学校的卫星项目汇报时他们给的课件和一些报告。。发上来参考参考。
UCISAT is the University of California, Irvine CubeSat development program orchestrated by a number of engineering undergraduate and graduate students and faculty advisers. Currently two CubeSats are in development; UCISAT-1 and UCISAT-2.

CubeSat are small and relatively cheap satellites that conform to a 10x10x10cm form factor. While not as capable as larger satellites, the established diminutive size allows for multiple small satellites from multiple organizations to by launched from a single launch vehicle. Further distributing cost, utilizing a special pod, CubeSat can replace weight on rockets which would otherwise be used for ballast. Initially developed by Stanford and Cal Poly SLO, the majority of CubeSat have been developed for academic research.

UCISAT-1 is the first CubeSat from UCI and conforms to the standard 10x10x10cm requirements and is currently still in development. When launched, UCISAT 1 will enter sun-synchronous low-earth orbit with the primary mission of capturing imagines of the Earth and transmit them back to the K6UCI ground station on campus. Additionally, UCISAT-1 will record and transmit angular velocity data taken from the inertial sensor.

UCISAT-2 is the second CubeSat from UCI and is currently in the design phase. Its mission is to determine whether natural sunlight and high energy radiation can break down pollutant compounds in water for recycling during extended space explorations. Purifying contaminated water with sunlight and radiation would significantly alleviate the need to bring expensive equipment to space for the same purpose. This could offer a significantly cheaper alternative to water purification for extended space missions.