QSAT: A Low-Cost Design for 50kg Class Piggyback Satellite
نویسندگان
چکیده
منابع مشابه
Downlink Communications from 50kg Class Small Satellites
Recently small satellites start playing important roles in earth observation missions. It, however, is true that small satellites have drawbacks of sensor resolutions and down link data rate. As a solution to the latter drawback, we have developed novel communications system for 320Mbps down link with 16QAM for small satellites with 50kg class. We developed a new GaN HEMT X-band amplifier with ...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN
سال: 2009
ISSN: 1347-3840
DOI: 10.2322/tstj.7.tf_7