[1] Miller, I., and Freund, J. Probability and Statistics for Engineers, 2nd Ed., Prentice-Hall, Englewood Cliffs, New Jersey, 1977, p. 118.

[2] Beller, J., and Pless, W. "A Modular All-Haul Optical Time-Domain Reflectometer for Characterizing Fiber Links," Hewlett-Packard Journal, February 1993.

[3] Spiegel, M. R. Theory and Problems of Statistics, Shaum's Outline Series, McGraw-Hill Book Co., New York, 1961, p. 142.

[4] Papoulis, A. Probability, Random Variables, and Stochastic Processes, McGraw-Hill Book Co., New York, 1984, p. 245.

[5] Davenport, W. B., Jr., and Root, W. L. Random Signals and Noise, McGraw-Hill Book Co., New York, 1958, pp. 81–84.

[6] Welch, P. D. "The Use of Fast Fourier Transform for the Estimation of Power Spectra: A Method Based on Time Averaging over Short, Modified Periodograms," IEEE Transactions on Audio and Electroacoust., Vol. AU-15, No. 2, June 1967.

[7] Harris, F. J. "On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform," Proceedings of the IEEE, Vol. 66, No. 1, January 1978.

[8] Booster, D. H., et al. "Design of a Precision Optical Low-Coherence Reflectometer," Hewlett-Packard Journal, February 1993.

[9] Witte, R. A. "Averaging Techniques Reduce Test Noise, Improve Accuracy," Microwaves & RF, February 1988.

[10] Oxaal, J. "Temporal Averaging Techniques Reduce Image Noise," EDN, March 17, 1983.

[11] Lymer, A. "Digital-Modulation Scheme Processes RF Broadcast Signals," Microwaves & RF, April 1994.

[12] Hayden, D. "Timer Controls DSP-Filter Frequency Resolution," EDN, April 13, 1995.