Brazilian Nano-satellite with Reconfigurable SOC GNSS Receiver Tracking capability

'This paper presents a flexible architecture for a GPS receiver using Partial Reconfiguration (PR) on a System on Chip (SoC) device consisting on an FPGA and two ARM cores. With built-in error-correction techniques offered by modern SOCs, this device meets the requirements of a Brazilian nanosatellite for CONASAT constellation. This receiver benefits from PR, thereby increasing system performance, hardware sharing, and power consumption optimization, among others. Additionally, all the advantages favor in-orbit reconfiguration. The proposed architecture, as requested, uses COTS components.'