A Study on High Accuracy Position Fixing Method by Combining the Algorithm of Hyperbolic and Spherical Navigation System (구면항법과 쌍곡면항법의 알고리즘을 조합한 고정도 위치결정법에 관한 연구)
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- Journal of the Korean Institute of Navigation
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- v.12 no.1
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- pp.45-53
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- 1988