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Adaptive Compensation Method Using the Prediction Algorithm for the Doppler Frequency Shift in the LEO Orbit Mobile Satellite Communication System

Moon-Hee You , Seong-Pal Lee , and Youngyearl Han

Abstract :

In how earth orbit(LEO)satellite communication systems, more serve phase distortion due to Doppler shift is frequently detected in the received signal than in cases of geostationary earth orbit(GEO) satellite systems or terrestrial mobile systems. Therefo

Key word :

Doppler shift, Compensation, Prediction, Low earth orbit satellite

DOI :

http://dx.doi.org/10.4218/etrij.00.0100.0404

Cite this :

Moon-Hee You, Seong-Pal Lee, and Youngyearl Han, "Adaptive Compensation Method Using the Prediction Algorithm for the Doppler Frequency Shift in the LEO Orbit Mobile Satellite Communication System," ETRI Journal, vol. 22, no. 4, Dec. 2000, pp. 32-39.
http://dx.doi.org/10.4218/etrij.00.0100.0404

References :

1. A.H. Irfan, N. Al-Dhahir and J.E. Hershey, "Doppler Characterization for LEO Satellites," IEEE Transactions on Communications, vol. 46, no. 3, Mar. 1998, pp. 309-313.
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3. S. Ohmori, H. Wakana and S. Kawase, Mobile Satellite Communications, Artech House, 1998.
4. J.-W. Jeong, S. Sampei and N. Morinaga, "Large Doppler frequency compensation technique for terrestrial and LEO satellite dual mode DS/CDMA terminals," IEICE Transactions on Communications, vol. E79-Bm, no. 11, Nov. 1996, pp. 1696-1703.
5. Enric Vilar and John Austin, "Analysis and correction techniques of Doppler shift for non-geosynchronous communication satellites," International Journal of Satellite Communications, vol. 9, no. 2, pp. 123-136.
6. Akihiro Kajiwara, "Mobile satellite CDMA system robust to Doppler shift," IEEE Transactions on Vehicular Technology, vol. 44, no. 3, 1995, pp. 480-486.
7. Y. Uno, "Carrier regenaration in a block demodulator for low earth-orbital satellite communication systems," Proc. the 4th Int. Symp. Personal, Indoor, and Mobile Radio Commun., 1993, pp. 458-462.
8. M.H. You and S.I. Lee, "The characteristics of Doppler shift over NGSO satellite communication links," Proc. IEEK Summer Conference '98, vol. 21, no. 1, Jun. 1998, pp. 26-29.
9. ITU-R, "Recommendation ITU-R M.1225," App.2 to Annex 2, 1997.
10. Globalstar, "Description of the Globalstar System," Globalstar, L.P., Aug. 1995.
11. H.-S. Mo, H.-J. Lee and S.-P. Lee, "Development and testing of Satellite Operation System for Korea Multipurpose Satellite-I," ETRI Journal, vol. 22, no. 1, pp. 1-11.
12. C.-H. Won, J.-S. Lee, B.-S. Lee and J.-W. Eun, "Mission analysis and planning system for Korea multipurpose satellite-I," ETRI Journal, vol. 21, no. 3, pp. 29-40.

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