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22 February 2012 Study on unidirectional acquisition in free-space optical communication based on GPS
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Abstract
To reduce of setup time of communication link and increase of acquisition probability for free-space optical communication, the GPS technology is applied and the unidirectional acquisition experiment system, controlled by user interface, is established with the control core of TMS320F2812. the coordinate from GPS is input to user interface by manual, formed into the horizontal- and vertical- Angle to adjust based on the GPS coordinate and sent to F2812 for driving of two-dimension platform to finish initial acquisition. The acquisition experiment is done many times and the result show that the quick and high probability acquisition could be achieved based on GPS technology.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yongjun Xiao, Yong Ai, and Ran Dong "Study on unidirectional acquisition in free-space optical communication based on GPS", Proc. SPIE 8333, Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Devices and Integration, 83330U (22 February 2012); https://doi.org/10.1117/12.917088
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