Received Power Attenuation Analysis Based on Wavelet for Reflection-Style Optical Antenna Deformations in Free-Space Laser Communications
Joint Authors
Liu, Yang
Xie, Wanqing
Tan, Liying
Ma, Jing
Source
International Journal of Antennas and Propagation
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-05-24
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Diversified deformations on reflection-style optical antennas caused by processing technique and complex outer-space environment in free-space laser communications are modeled by wavelet analysis.
Influence due to the deformations on received power is studied by distortion attenuation factor based on the model.
Theoretical and numerical analysis shows that distortion attenuation factor increases with shift factor of the model, decreases with dilation factor of the model, and decreases with irregular fluctuations with wavelet coefficient of the model.
To the special case that the deformation can be well approximated to a constant, distortion attenuation factor varies periodically with the linear increase of the deformation coefficient.
A reference for the requirement on the precision of optical antenna is proposed, and a method to reduce the effect of deformation is recommended.
It is hoped that the study can be used in the design of free space laser communication systems.
American Psychological Association (APA)
Xie, Wanqing& Tan, Liying& Ma, Jing& Liu, Yang. 2011. Received Power Attenuation Analysis Based on Wavelet for Reflection-Style Optical Antenna Deformations in Free-Space Laser Communications. International Journal of Antennas and Propagation،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-485246
Modern Language Association (MLA)
Xie, Wanqing…[et al.]. Received Power Attenuation Analysis Based on Wavelet for Reflection-Style Optical Antenna Deformations in Free-Space Laser Communications. International Journal of Antennas and Propagation No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-485246
American Medical Association (AMA)
Xie, Wanqing& Tan, Liying& Ma, Jing& Liu, Yang. Received Power Attenuation Analysis Based on Wavelet for Reflection-Style Optical Antenna Deformations in Free-Space Laser Communications. International Journal of Antennas and Propagation. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-485246
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-485246