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http://dx.doi.org/10.5139/JKSAS.2010.39.2.178

Design of DubaiSAT-1 S-band Receiver RF block  

Park, In-Yong ((주)쎄트렉아이)
Min, Seung-Hyun ((주)쎄트렉아이)
Kim, Byung-Jin ((주)쎄트렉아이)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.39, no.2, 2011 , pp. 178-182 More about this Journal
Abstract
A FSK receiver RF block has been developed for Dubaisat-1 Low Earth Orbit satellite. The receiver has Doppler tracking function which compensate frequency shift on uplink channel for commanding the satellite. It consist of LNA, downconverter and IF module. The IF module has Doppler tracking circuitry which sweep and lock on to input signal. It satisfies the requirement of the Dubaisat-1 in mass, power consumption, tracking speed and BER performance.
Keywords
Low Earth Orbit; Doppler tracking; Frequency shift; LNA;
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