A Study on the Protection Ratio of GPS 


Vol. 36,  No. 3, pp. 296-301, Mar.  2011


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  Abstract

GPS(Global Positioning System) service is more important than other wireless services. The GPS is necessary protected from any other interference signals. Therefore, GPS protection ratio was calculated on the basis of bit error rate(BER) in this paper. Simulation results show that the allowable maximum interference power is -190 ㏈m/㎐ and the ratio of interference to noise(I/N) is -16 ㏈. The achieved protection ratio is available to be applied as the protection criteria of GPS in considering the implementation margin of 4 ㏈. As a result, the proposed protection ratio of GPS is expected to give standard for a stable GPS service.

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  Cite this article

[IEEE Style]

B. Yu, Y. Shim, H. Cho, I. Lee, H. Hong, "A Study on the Protection Ratio of GPS," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 3, pp. 296-301, 2011. DOI: .

[ACM Style]

Byeong-Jae Yu, Yong-Sup Shim, Hyun-Mook Cho, Il-Kyoo Lee, and Heon-Jin Hong. 2011. A Study on the Protection Ratio of GPS. The Journal of Korean Institute of Communications and Information Sciences, 36, 3, (2011), 296-301. DOI: .

[KICS Style]

Byeong-Jae Yu, Yong-Sup Shim, Hyun-Mook Cho, Il-Kyoo Lee, Heon-Jin Hong, "A Study on the Protection Ratio of GPS," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 3, pp. 296-301, 3. 2011.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880