Design of Software Receivers for Global Navigation Satellite System Navigation Signals Based on the Tiered Differential Polyphase Code 


Vol. 43,  No. 11, pp. 1784-1797, Nov.  2018
10.7840/kics.2018.43.11.1784


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  Abstract

TDPC is one of proposed candidate ranging code for Korean satellite navigation system. The advantages of TDPC in the frequency domain and its correlation superiority have been theoretically proven in previous studies. However, despite the fact that the receiver for TDPC navigation signal should have a different structure than the typical GNSS receiver, a suitable receiver has never been designed. The TDPC-based satellite navigation signal has not been studied in detail on the receiver, so the validity of the navigation signal and the possibility of continuous navigation have not been verified. Therefore, this paper proposes a receiver and navigation message structure for GNSS navigation signal using TDPC. The designed structures are implemented in SDR and proved its validity by the simulation based software. From the simulation results, it is confirmed that the TDPC signal can be acquired stably in weak signal environment by using the proposed receiver structure. Also, it is shown that stable signal tracking is possible by using the theoretically decided tracking loop filter coefficient. Data demodulation, pseudorange measurement generation, and navigation process are also possible using the proposed receiver structure.

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  Cite this article

[IEEE Style]

M. H. Jin, J. H. Lee, G. H. Jo, J. M. Ahn, S. J. Lee, "Design of Software Receivers for Global Navigation Satellite System Navigation Signals Based on the Tiered Differential Polyphase Code," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 11, pp. 1784-1797, 2018. DOI: 10.7840/kics.2018.43.11.1784.

[ACM Style]

Mi Hyun Jin, Jin Hyuk Lee, Gwang Hee Jo, Jae Min Ahn, and Sang Jeong Lee. 2018. Design of Software Receivers for Global Navigation Satellite System Navigation Signals Based on the Tiered Differential Polyphase Code. The Journal of Korean Institute of Communications and Information Sciences, 43, 11, (2018), 1784-1797. DOI: 10.7840/kics.2018.43.11.1784.

[KICS Style]

Mi Hyun Jin, Jin Hyuk Lee, Gwang Hee Jo, Jae Min Ahn, Sang Jeong Lee, "Design of Software Receivers for Global Navigation Satellite System Navigation Signals Based on the Tiered Differential Polyphase Code," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 11, pp. 1784-1797, 11. 2018. (https://doi.org/10.7840/kics.2018.43.11.1784)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880