FPGA-based PPM modulated visible light image transmission system
نویسندگان
چکیده
منابع مشابه
Modeling and analysis of variable PPM for visible light communications
Variable pulse position modulation (VPPM) is a new modulation scheme that supports simultaneously illumination with dimming control and communication. In this paper, the transmitter, optical wireless channel, and receiver structure of VPPM were modeled mathematically, and their error performance for examining the communication performance according to dimming level and data rate was analyzed. T...
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ژورنال
عنوان ژورنال: Journal of Applied Optics
سال: 2019
ISSN: 1002-2082
DOI: 10.5768/jao201940.0108002