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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 28, Iss. 17 — Sep. 1, 1989
  • pp: 3639–3646

Power ratio estimation in incoherent backscatter lidar: direct detection with Gaussian noise

Barry J. Rye  »View Author Affiliations


Applied Optics, Vol. 28, Issue 17, pp. 3639-3646 (1989)
http://dx.doi.org/10.1364/AO.28.003639


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Abstract

Properties of small sample estimators for the return signal power ratio or log ratio in direct detection incoherent backscatter lidar systems are analyzed. As for heterodyne receivers it is usually preferable to form an estimator from the logarithmic difference of the sample averages rather than their ratio. Calculated values of bias and noise figures are confirmed using simulated data based on constant signal models and compared with the estimates obtained from nonlinear Kalman filters. The latter generally provide the least bias at high noise levels at the cost of greater computational complexity.

© 1989 Optical Society of America

History
Original Manuscript: May 11, 1988
Published: September 1, 1989

Citation
Barry J. Rye, "Power ratio estimation in incoherent backscatter lidar: direct detection with Gaussian noise," Appl. Opt. 28, 3639-3646 (1989)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-28-17-3639


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References

  1. B. J. Rye, “Power Ratio Estimation in Incoherent Backscatter Lidar: Heterodyne Receiver with Square Law Detection,” J. Climate Appl. Meteorol. 22, 1899–1913 (1983). [CrossRef]
  2. B. J. Rye, R. M. Hardesty, “Time Series Identification and Kalman Filtering Techniques for Doppler Lidar Velocity Estimation,” Appl. Opt. 28, 879–891 (1989). [CrossRef] [PubMed]
  3. R. E. Warren, “Detection and Discrimination Using Multiple-Wavelength Differential Absorption Lidar,” Appl. Opt. 24, 3541–3545 (1985). [CrossRef] [PubMed]
  4. B. J. Rye, R. M. Hardesty, “Nonlinear Kalman Filtering Techniques for Incoherent Backscatter Lidar: Return Power and Log Power Estimation,” Appl. Opt.28, to be published (1989). [CrossRef] [PubMed]
  5. J. W. van Dijk, J. F. Kusters, A. Layfield, B. J. Rye, “The Use of TEA and Multiatmosphere CO2 Lasers in Active Remote Sensing,” in Proceedings, ESA Workshop on Space Laser Applications and Technology, ESA SP-202, Les Diablerets, 225–30 (1984).
  6. A. Layfield, B. J. Rye, J. W. van Dijk, “Application of Optimal Estimation Techniques in DIAL,” in Proceedings, Third International Topical Meeting on Coherent Lidar: Technology and Applications, Malvern (1985).
  7. A. Layfield, B. J. Rye, “Software Filtering of Differential Absorption Lidar Returns,” in Proceedings, Workshop on DIAL Data Collection and Analysis, Virginia Beach (Nov.1985), to be published as a NASA report.
  8. J. W. Goodman, “Some Effects of Target-Induced Scintillation on Optical Radar Performance,” Proc. IEEE 53, 1688–1700 (1965). [CrossRef]
  9. M. Elbaum, P. Diamant, “Signal-to-Noise Ratio in Photo-counting Images of Rough Objects in Partially Coherent Light,” Appl. Opt. 15, 2268–2275 (1976). [CrossRef] [PubMed]
  10. J. H. Shapiro, “Target Detection with a Direct-Reception Optical Radar,” MIT Lincoln Laboratory Report TST-27 (1978).
  11. T. S. Gradshteyn, I. M. Ryzhik, Tables of Integrals, Series and Products, translated by A. Jeffrey (Academic, New York, 1965).
  12. A. P. Sage, J. L. Melsa, Estimation Theory with Applications to Communications and Control (McGraw-Hill, New York, 1971).
  13. A. Gelb, Ed., Applied Optimal Estimation (MIT Press, Cambridge, MA, 1974).

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