Development of a Software-defined GPS Receiver

U ovom radu opisane su osnove GPS sustava i njegovih segmenata, te je elaborirana struktura GPS signala. Također, opisan je princip rada softverom definiranog radija kao temelj softverom deifiniranog GPS prijamnika. U petom poglavlju ovog rada objašnjena je implementacija hardvera i softvera potrebnog za prijam, dekodiranje i obradu signala GPS satelita.In this paper, basics of GPS system and its segments are described, and GPS signal structure is elaborated. Working principles of a software-defined radio as a foundation of a software-defined GPS receiver are also described. Fifth chapter of this paper explains the hardware and software implementation required for reception, decoding and processing of signal from GPS satellite