Resumo

VELEZ, J.C.; PERCYBROOKS, W.S.  e  ANTONOV-ANTIPOV, Y.N.. Unified Processing Structure for Communication and Navigation signals in modems for lightweight satellite stations. J. appl. res. technol [online]. 2012, vol.10, n.5, pp.737-744. ISSN 2448-6736.

The present article shows the design and test of a unified-processing device for detection and demodulation of narrow and broadband communication signals, as well as navigation signals from GLONASS and GPS systems. The specific processing for each type of signal is described within the general framework of the proposed device. Performance indicators, such as symbol error probability (SEP) and energy losses, were computed using simulations of the device and the corresponding results are presented for discussion.

Palavras-chave : satellite communications; satellite navigation; architecture; integration.

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