A Study on The Interference between Global Navigation Satellite Systems 


Vol. 37,  No. 6, pp. 512-519, Jun.  2012


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  Abstract

To design a new Navigation Satellite System signal, we should analyze the influence of inter-system interference to existing Global Navigation Satellite Systems(GNSS). Various GNSS systems such as GSP, GALILEO, Compass use same frequence band and incur inter-system interference due to the overlapping spectrums. In this paper, we consider L2 Band for new Navigation Satellite System and propose the BOCcos(15,2.5) signal what has least Spectral Separation Coefficient with GPS L2 system. Assuming 4 stationary satellite over Korea, we simulate the effect of interference. As a result, proposed system shows very small mutual interference effect and negligible effective signal to noise ratio(SNR) loss, compared to the interferences between GNSS systems in L1 Band.

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  Cite this article

[IEEE Style]

J. Kim, J. Kim, S. Lee, J. Lee, K. Kim, K. Song, J. M. Ahn, "A Study on The Interference between Global Navigation Satellite Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 6, pp. 512-519, 2012. DOI: .

[ACM Style]

Jeong-been Kim, Jae-kil Kim, Sungyoon Lee, Jewon Lee, Kap-jin Kim, Ki-won Song, and Jae Min Ahn. 2012. A Study on The Interference between Global Navigation Satellite Systems. The Journal of Korean Institute of Communications and Information Sciences, 37, 6, (2012), 512-519. DOI: .

[KICS Style]

Jeong-been Kim, Jae-kil Kim, Sungyoon Lee, Jewon Lee, Kap-jin Kim, Ki-won Song, Jae Min Ahn, "A Study on The Interference between Global Navigation Satellite Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 6, pp. 512-519, 6. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880