Connected Motorcycle System Performance
This project characterized the performance of Connected Vehicle Systems (CVS) on motorcycles based on two key components: global positioning and wireless communication systems. Considering that Global Positioning System (GPS) and 5.9 GHz Dedicated Short-Range Communications (DSRC) may be affected by motorcycle rider occlusion, antenna mounting configurations were investigated. In order to assess the performance of these systems, the Virginia Tech Transportation Institute’s (VTTI) Data Acquisition System (DAS) was utilized to record key GPS and DSRC variables from the vehicle’s CVS Vehicle Awareness Device (VAD). In this project, a total of four vehicles were used where one motorcycle had a forward mounted antenna, another motorcycle had a rear mounted antenna, and two automobiles had center-mounted antennas. These instrumented vehicles were then subject to several static and dynamic test scenarios on closed test track and public roadways to characterize performance against each other. Further, these test scenarios took into account motorcycle rider occlusion, relative ranges, and diverse topographical roadway environments. From the results, both rider occlusion and approach ranges were shown to have an impact on communications performance. In situations where the antenna on the motorcycle had direct line of sight with another vehicle’s antenna, a noticeable increase in performance can be seen in comparison to situations where the line of sight is occluded. Further, the forward-mounted antenna configuration provided a wider span of communication ranges in open-sky. In comparison, the rear-mounted antenna configuration experienced a narrower communication range. In terms of position performance, environments where objects occluded the sky, such as deep urban and mountain regions, relatively degraded performance when compared to open sky environments were observed.
- Record URL:
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Supplemental Notes:
- This document was sponsored by the U.S. Department of Transportation, University Transportation Centers Program.
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Corporate Authors:
Virginia Tech Transportation Institute
Blacksburg, Virginia United StatesConnected Vehicle/Infrastructure University Transportation Center
3500 Transportation Research Plaza
Blacksburg, VA United States 24061Research and Innovative Technology Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Viray, Reginald
- Noble, Alexandria M
- Doerzaph, Zac
- Mclaughlin, Shane
- Publication Date: 2016-1-15
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Research Report
- Features: Appendices; Figures; Photos; References; Tables;
- Pagination: 112p
Subject/Index Terms
- TRT Terms: Antennas; Dedicated short range communications; Evaluation and assessment; Global Positioning System; Mobile communication systems; Motorcycles; Performance; Topography
- Subject Areas: Data and Information Technology; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01596788
- Record Type: Publication
- Files: UTC, TRIS, RITA, ATRI, USDOT
- Created Date: Apr 22 2016 10:45AM