THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER

Fan Laiyao; Ji Hongbing; Wang Jianjun; Dong Yan

Volume 18 Issue 3

May 1996

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Article Navigation > Journal of Electronics & Information Technology > 1996 > 18(3): 249-255

Fan Laiyao, Ji Hongbing, Wang Jianjun, Dong Yan. THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER[J]. Journal of Electronics & Information Technology, 1996, 18(3): 249-255.

Citation:

Fan Laiyao, Ji Hongbing, Wang Jianjun, Dong Yan. THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER[J]. Journal of Electronics & Information Technology, 1996, 18(3): 249-255.

Fan Laiyao, Ji Hongbing, Wang Jianjun, Dong Yan. THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER[J]. Journal of Electronics & Information Technology, 1996, 18(3): 249-255.

Citation:

Fan Laiyao, Ji Hongbing, Wang Jianjun, Dong Yan. THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER[J]. Journal of Electronics & Information Technology, 1996, 18(3): 249-255.

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THE SIGNAL PROCESSING IN SATELLITE-BORNE RADAR ALTIMETER

Received Date: 1994-07-22
Rev Recd Date: 1995-05-24
Publish Date: 1996-05-19

Abstract

Abstract

A Suboptimal Maximum Likelihood Estimation(SMLE) algorithm based on full-deramp model and its implementation in satellite-borne radar altimeter are presented in this paper. The influence of both the return fluctuation and the receiver noise on the height and slope estimation precision are discussed in details. Some conclusions are obtained and verified by the computer simulation results.

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References(1)

References

Brown G S. IEEE Trans. on AP, 1977, AY-25(1): 67-74; erratum in IEEE Trans. on AP, 1980, AP-28(6 ): 943-948.[2]Chen Shiping. Int[J].J. Remote Sensing.1990, 11 (4):561-575[3]Hayne G S. Initial development of a method of significant wave-height estimation for GEOS-3, NASA Contract Report CR-141425. August 1977.[4]Abadie J, Lamboley M, et al. POSEIDON radar altimeter description and signal processing, Proc. of IGARSS87 Symposium, Ann Arbor: 18-21, May 1987, 153-161.[5]Fan Laiyao, Ji Hongbing, Dong Yan. A SMLE Algorithm Based on Full-Deramp Model and its Implementation, Std International Symposium on NoiseClutter Rejection in RadarsImaging Sensors, ISNCR-94, Japan: 15th-17th November 1994.[6]TMS320C3X Users Guide, Texas Instruments, 1990.

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