Bit error rate in free-space optical communication systems with a partially coherent transmitting beam

被引：12

作者：

Vorontsov M.A. ^{[1
]}

Dudorov V.V. ^{[2
]}

Zyryanova M.O. ^{[2
]}

Kolosov V.V. ^{[2
]}

Filimonov G.A. ^{[2
]}

机构：

[1] University of Dayton, College Park, Dayton, 45469, OH

[2] V.E. Zuev Institute of Atmospheric Optics, pl. Akademika Zueva 1, Tomsk

来源：

Atmospheric and Oceanic Optics | 2013年 / 26卷 / 3期

关键词：

Turbulent Atmosphere; Optimal Degree; Optical Communication System; Coherent Beam; Free Space Optical;

D O I：

10.1134/S1024856013030159

中图分类号：

学科分类号：

摘要：

The influence of the degree of transmitting beam coherence on the bit error rate in free-space optical communication systems is studied. It is found that there are optimal values of the output power and degree of coherence of a transmitter optical beam, defined by the Fried radius, for all types of propagation paths (horizontal, vertical, or inclined) and different degrees of manifestation of turbulent effects. The optimal degree of coherence can be determined from the calculated BER minimum. © 2013, Pleiades Publishing, Ltd.

引用

页码：185 / 189

页数：4

共 30 条

[11]

Chen C., Yang H., Feng X., Wang H., Optimization Criterion for Initial Coherence Degree of Lasers in Free-Space Optical Links through Atmospheric Turbulence, Opt. Lett., 34, 4, pp. 419-421, (2009)

[12]

Opt. Exp., 18, 20, (2010)

[13]

Al-Habash M.A., Andrews L.C., Phillips R.L., Mathematical Model for the Irradiance Probability Density Function of a Laser Beam Propagating through Turbulent Media, Opt. Eng., 40, 8, pp. 1554-1562, (2001)

[14]

Sklyar B., Digital Communications. Theoretical Grounds and Practical Applications, (2007)

[15]

Proakis J., Digital Communications, (1995)

[16]

Tyson R.K., Bit-Error Rate for Free-Space Adaptive Optics Laser Communications, J. Opt. Soc. Amer., A, 19, 4, pp. 753-758, (2002)

[17]

Flatte S.M., Bracher C., Wang G.-Y., Probability Density Functions of Irradiance for Waves in Atmospheric Turbulence Calculated by Numerical Simulation, J. Opt. Soc. Amer., A, 11, 7, pp. 2080-2092, (1994)

[18]

Churnside J.H., Hill R.J., Probability Density of Irradiance Scintillations for Strong Path-Integrated Refractive Turbulence, J. Opt. Soc. Amer., A, 4, 4, pp. 727-733, (1987)

[19]

Hill R.J., Frehlich R.G., Probability Distribution of Irradiance for the Onset of Strong Scintillation, J. Opt. Soc. Amer., A, 14, 7, pp. 1530-1540, (1997)

[20]

Andrews L.C., Phillips R.L., Hopen C.Y., Laser Beam Scintillation with Applications, (2001)

← 1 2 3 →