Abstract: In this research, the authors designed and manufactured a prototype unit of multichannel receiver module system for autonomous navigation which provides the concurrent reception of Global Navigation Satellite System (GNSS) signals (GLONASS, GPS, GALILEO and COMPASS) in L1-band. The experimental tests of the basic parameters were carried out. Rationale for choosing was obtained about design features of multichannel receiver with integrated VCO circuits and single frequency conversion.
Keywords: navigation system, multichannel receiver, dynamic range, noise figure, adjacent channel selectivity
Authors and copyright holders:
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For citation:
Dmitriev V. D., Tereshkov V. V., Sayapin V. Yu., Suntsov S. B., Krat M. V. Multi-channel RF down-converter prototype unit for autonomous navigation system. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2014, no. 3(33), pp. 16–21.
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