Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/30869
Title: | ODAC-based traffic lights for intelligent transport systems |
Author: | Dobesch, Ales Alves, Luís Nero Wilfert, Otakar Ribeiro, Carlos Gaspar |
Keywords: | ODAC VLC ITS LED |
Issue Date: | May-2016 |
Publisher: | Institute of Electrical and Electronics Engineers Inc. |
Abstract: | The optical digital to analog converter (ODAC) concept is introduced to be used in an intelligent transportation system (ITS). The paper explores the performance of ODAC adapted into a traffic light head in order to enable transferring information from the infrastructure to the vehicle (I2V). The performance of such a scenario is shown by reconstructing error as a function of emitter placement, LED’s half power angle (HPA) and receiver’s field of view (FOV). The obtained results reveal that ODAC performance strictly depends on geometrical deployment. Moreover, increasing signal frequency additionally introduces noticeable signal distortion. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/30869 |
DOI: | 10.1109/RADIOELEK.2016.7477401 |
Appears in Collections: | DETI - Capítulo de livro IT - Capítulo de livro |
Files in This Item:
File | Description | Size | Format | |
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07477401.pdf | 973.75 kB | Adobe PDF |
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