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Universal ranging code generator of GNSS signals

DOI 10.18127/j00338486-201909(14)-04

Keywords:

O.K. Mikhaylova – Student, Assistant, Navigation Systems Laboratory, National Research University «MPEI»
E-mail: mikhaylova-o-k@yandex.ru
I.V. Korogodin – Ph.D.(eng), Associate Professor, Department of Radio Systems, Leading Research Scientist, Navigation Systems Laboratory, National Research University «MPEI»
E-mail: korogodin@srns.ru
I.V. Lipa – Ph.D.(eng), Senior Research Scientist, Navigation Systems Laboratory, National Research University «MPEI»
E-mail: ivan1502@mail.ru


This paper reviews PRN code generation methods for the existing GNSSs. We present the structure of the universal code generator which can be used in the satellite navigation systems: NAVSTAR GPS, GLONASS, Galileo, Beidou. The initialization parameters used for configuring this generator are presented. We also implemented the universal generator as a FPGA-based module and estimated hardware resource utilization.

References:
  1. Perov A.I., Kharisov V.N. GLONASS. Printsipy postroeniya i funktsionirovaniya. Izd. 4-e, pererab. i dop. M.: Radiotekhnika. 2010. (in Russian)
  2. Shatilov A.Yu. Kharakteristiki radiosignalov globalnykh sputnikovykh radionavigatsionnykh sistem GLONASS, GPS, GALILEO, BEIDOU i funktsionalnykh dopolnenii SBAS. Izd-vo MEI. 2015. (in Russian)
  3. GLONASS. Interfeisnyi kontrolnyi dokument. Navigatsionnyi radiosignal v diapazonakh L1, L2. 2010. (in Russian) (http://russianspacesystems.ru/wp-content/uploads/2016/08/ICD_GLONASS_rus_v5.1.pdf).
  4. Navstar GPS Space Segment/User Segment Interfaces, IS-GPS-200J. 2018. (https://www.gps.gov/technical/icwg/IS-GPS-200J.pdf).
  5. Navstar GPS Space Segment/User Segment L5 Interfaces, IS-GPS-750. 2018. (https://www.gps.gov/technical/icwg/IS-GPS-705E.pdf).
  6. GLONASS. Interfeisnyi kontrolnyi dokument. Navigatsionnyi radiosignal otkrytogo dostupa s kodovym razdeleniem v diapazone L3. 2016. (in Russian) (http://russianspacesystems.ru/wp-content/uploads/2016/08/IKDL3-s-kod.-razd.-Red-1.0-2016.pdf).
  7. European GNSS (Galileo) open service signal-in-space interface control document. 2018. (https://www.gsc-europa.eu/system/files/galileo_documents/Galileo-OS-SIS-ICD.pdf).
  8. BeiDou Navigation Satellite System Signal In Space Interface Control Document Open Service Signal (Version 2.1). 2016. (http://en.beidou.gov.cn/SYSTEMS/ICD/201806/P020180608523308843290.pdf).
June 24, 2020
May 29, 2020

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