| 大气信道对激光信号传输的影响以及MATLAB仿真 |
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| 引用本文： | 安建梅,王胜坤.大气信道对激光信号传输的影响以及MATLAB仿真[J].科技情报开发与经济,2007,17(8):152-154. |
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| 作者姓名： | 安建梅 王胜坤 |
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| 作者单位： | 太原理工大学信息工程学院,山西太原,030024 |
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| 摘 要： | 介绍了激光信号通过随机的大气信道时大气中气体分子对激光的吸收,探讨了大气中的气溶胶粒子对大气的散射效应以及大气的湍流对光信号的影响,并用MATLAB进行了仿真,针对仿真结果和实际情况存在的偏差,分析了产生偏差的原因。
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| 关 键 词： | 大气信道 吸收 散射 湍流 MATLAB仿真 |
| 文章编号： | 1005-6033（2007）08-0152-03 |
| 收稿时间： | 2006-11-08 |
| 修稿时间： | 2006年11月8日 |
The Influence of Atmospheric Channel on Laser Signal Transmission and MATLAB Simulation |
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| AN Jian-mei,WANG Sheng-kun.The Influence of Atmospheric Channel on Laser Signal Transmission and MATLAB Simulation[J].Sci-Tech Information Development & Economy,2007,17(8):152-154. |
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| Authors: | AN Jian-mei WANG Sheng-kun |
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| Abstract: | This paper introduces the absorption of the gas molecules in atmosphere on the laser when the laser signal passes through the random atmospheric channel, probes into the scattering effect of the aerosol particles in atmosphere on atmosphere and the influence of atmospheric turbulence on the analyzes on the optical signal, and makes simulation with MATLAB, and in the light of the declination between the simulating result and actual situation, analyzes on the reasons of the generation of the declination. |
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| Keywords: | atmospheric channel absorption scattering turbulence MATLAB simulation |
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