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长春光学精密机械与物... [1]
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会议论文 [1]
发表日期
2011 [1]
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DVI interface, optical fiber video transceiver used in LED display system (EI CONFERENCE)
会议论文
2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011, May 27, 2011 - May 29, 2011, Xi'an, China
Li S.
;
Wang R.
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提交时间:2013/03/25
A professional DVI-Video optical fiber transceiver was designed based on FPGA (Field Programmable Gate Array) in order to meet the need of real-time LED display. The system could be used to transmit a non-loss
real-time video source whose resolution was 1024 768 and refresh rate was 60Hz in a single mode optical fiber. The top-down design method was used while programming FPGA. Some module design ideas were discussed including video data acquisition
caching
framing
frame detecting and video reproducing. The required bandwidth of each module was analyzed and calculated in details. Some relevant simulation results were also given. In practical test
real-time video display was achieved. And the transmission rate of coded data was up to 2Gbps
and the transmission distance could reach 10km. 2011 IEEE.
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