Estudio del estado del arte de las técnicas de multiplexación, modulación y demodulación para la tecnología li-fi
The present work is focused on the analysis of the multiplexing, modulation and demodulation of Li-Fi technology, for which the research has been theoretically addressed. Understanding the treatment of data through the channel is a fundamental part of this technology proposed as an alternative to Wi...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2020
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| Subjects: | |
| Online Access: | http://dspace.udla.edu.ec/handle/33000/12728 |
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Add Tag | Summary: | The present work is focused on the analysis of the multiplexing, modulation and demodulation of Li-Fi technology, for which the research has been theoretically addressed. Understanding the treatment of data through the channel is a fundamental part of this technology proposed as an alternative to Wi-Fi technology, its scope and limitations affected a new need for wireless data transmission through the use of light, which it can reach higher transmission speeds than Wi-Fi. As a first step, the basic concepts to understand Li-Fi technology, the elements that make up the network and its different applications will be analyzed. To evaluate which scheme selected for multiplexing, modulation, demodulation, as well as taking into account which parameters interfere in the channel, are the objectives of this titration work, to later serve as a reference in future practical implementations and investigations that suggest an improvement in the systems. concerns. Learn how to send data in Li-Fi technology, it is a fundamental step to be able to carry out practical implementations and thus be able to take advantage and advantages compared to the current technology used in wireless transmissions such as Wi-Fi that it presents saturations of the electromagnetic spectrum. |
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