Публикация:Михайлова 2020 Universal ranging code generator of GLONASS and GPS open navigation signals

Ilya V. Korogodin, Olga K. Mikhaylova, Ivan V. Lipa Universal ranging code generator of GLONASS and GPS open navigation signals // 2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE). — 2020.

BibTeX:

@article{mikhaylova2020REEPE, author = "Ilya V. Korogodin and Olga K. Mikhaylova and Ivan V. Lipa", title = "Universal ranging code generator of GLONASS and GPS open navigation signals", journal = "2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)", doi = "10.1109/REEPE49198.2020.9059133", year = "2020", language = english }

Аннотация

atellite navigation systems are used to de-termine the position and synchronization of users of thesesystems. Each system includes a satellite constellation inorbit, broadcasting navigation information and signals.By estimating the travel time of signals from differentsatellites to receiver, the user’s location can be calculate.Signals include ranging codes to measure propagationdelay.Navigation systems such as GPS and GLONASS includeabout 30 satellites. Each satellite transmits up to 10different signals. And each signal has its own ranging code.In this paper, the universal ranging code generator ofopen navigation signals is presented. This structure allowsthe generation of ranging codes for about 75% of allopen GLONASS and NAVSTAR GPS navigation signals.Ranging codes generation methods for the existing GNSSsare considered. Initialization parameters to configure theuniversal generator are also found. In addition, we receiveddifferent types of navigation signals using the FPGA-basedreceiver that includes the universal ranging code generatormodule. As a result, correlation functions of differentsignals are obtained.

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