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Content Provider | IEEE Xplore Digital Library |
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Author | Wu XiaoJun Liu Min Wang HongXing Song Bo |
Copyright Year | 2011 |
Description | Author affiliation: Department of Electronic and Information Engineering, Navy Aeronautical and Astronautical University, Yantai 264001, China (Wu XiaoJun; Liu Min; Wang HongXing; Song Bo) |
Abstract | Most existing researches of FSO system are based on the assumption of plane wave or spherical wave, while the actual transmitting beam of FSO system is Gaussian beam, so the study of the effect of different transmitting beam on the performance of FSO system is important. Starting from the aperture averaging effect, without considering the impact of the turbulent inner and outer scale, the effect of turbulent strength on the aperture averaging effect is analyzed under the Gaussian beam condition, it's shown that aperture averaging effect get more obvious by increasing the turbulent strength. And then, under the weak turbulent condition, the effect of transmitting beam on the improvement of BER performance by aperture averaging effect is simulated analyzed. The results showed that Gaussian-beam wave has apparent impact on BER performance, and saturation is reached firstly, followed by spherical wave. Plane wave is relatively gentle. |
Starting Page | 363 |
Ending Page | 366 |
File Size | 247716 |
Page Count | 4 |
File Format | |
ISBN | 9781612847191 |
e-ISBN | 9781612847221 |
DOI | 10.1109/MEC.2011.6025476 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-08-19 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Wireless communication Gaussian-beam wave Wireless optical communication Bit error rate Receivers Apertures Educational institutions Optical fiber communication Aperture averaging Laser beams BER |
Content Type | Text |
Resource Type | Article |
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