The Design Method of GNSS Signal Using the Analysis Result of Receiver Performance 


Vol. 37,  No. 6, pp. 502-511, Jun.  2012


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  Abstract

As the importance of GNSS system increases, the necessity of independent system is increased also. When the independent GNSS system is required, GNSS signal design is necessary with requirement definition. This paper suggests the design method of GNSS signal using the analysis result of receiver performance. First, the candidates are defined based on the design elements. Then the receiver performance of the candidates is analyzed based on the performance evaluation parameters. The weights of performance evaluation parameter are defined in order to consider the receiver performance in a various aspects. Finally, the calculation of normalized performance evaluation parameters and weights are derived to obtain the compared value for signal selection. Spreading code, modulation method and carrier frequency are considered as design parameters. Also, correlation width, DLL·PLL thermal noise jitter, frequency bandwidth and side lobe peak ratio are considered as performance evaluation parameters. And positioning performance, robustness to noise, bandwidth efficiency are considered as the performance aspects. This paper analyzes the performance of each candidate using software based simulator and suggest the method to compare objectively the performance of each candidates.

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  Cite this article

[IEEE Style]

M. H. Jin, H. H. Choi, K. J. Kim, C. Park, J. Ahn, S. J. Lee, "The Design Method of GNSS Signal Using the Analysis Result of Receiver Performance," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 6, pp. 502-511, 2012. DOI: .

[ACM Style]

Mi Hyun Jin, Heon Ho Choi, Kap Jin Kim, Chansik Park, Jae-Min Ahn, and Sang Jeong Lee. 2012. The Design Method of GNSS Signal Using the Analysis Result of Receiver Performance. The Journal of Korean Institute of Communications and Information Sciences, 37, 6, (2012), 502-511. DOI: .

[KICS Style]

Mi Hyun Jin, Heon Ho Choi, Kap Jin Kim, Chansik Park, Jae-Min Ahn, Sang Jeong Lee, "The Design Method of GNSS Signal Using the Analysis Result of Receiver Performance," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 6, pp. 502-511, 6. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880