Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/5199| Title: | Design, development and performance analysis of DSSS-based transceiver for VLC |
| Author: | Terra, D. Kumar, N. Lourenço, N. Alves, L. N. Aguiar, R.L. |
| Keywords: | DSSS FPGA performance analysis tranceiver VLC Barker codes Data synchronization Decorrelators Direct sequence spread spectrum PN code Pseudonoise Receiver architecture Sequence lengths Visible light communications Direct sequence systems Spectroscopy Transceivers Light emitting diodes |
| Issue Date: | 2011 |
| Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
| Abstract: | This paper addresses and implements a Direct Sequence Spread Spectrum (DSSS) transceiver for Visible Light Communication (VLC) systems based on FPGA. A transceiver was implemented including a transmitter capable of driving an array of light emitting diodes (LED) and a Pseudo-Noise (PN) matched decorrelator. The receiver architecture uses a discrete FIR correlator for data synchronization and acquisition. In this paper, a novel and simple PN code with a 10 bit sequence length is developed. This code offers a similar performance to the popular Barker code; however, it has a simple design. The used FPGA resources are presented along with a performance analysis. © 2011 IEEE. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/5199 |
| DOI: | 10.1109/EUROCON.2011.5929371 |
| ISBN: | 978-1-4244-7486-8 |
| Appears in Collections: | DETI - Comunicações |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Conftele 2011 - DSSS-based Transceiver for VLC_FINAL.pdf | Documento final | 498.34 kB | Adobe PDF |  |
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