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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ruisi He Molisch, A.F. Tufvesson, F. Zhangdui Zhong Bo Ai Tingting Zhang |
| Copyright Year | 2014 |
| Description | Author affiliation: Shenzhen Grad. Sch., Harbin Inst. of Technol., Shenzhen, China (Tingting Zhang) || Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA (Molisch, A.F.) || State Key Lab. of Rail Traffic Control & Safety, Beijing Jiaotong Univ., Beijing, China (Ruisi He; Zhangdui Zhong; Bo Ai) || Dept. of Electr. & Inf. Technol., Lund Univ., Lund, Sweden (Tufvesson, F.) |
| Abstract | Vehicle-to-Vehicle (V2V) communication is an en-abler for improved traffic safety and congestion control. As for any wireless system the ultimate performance limit is determined by the propagation channel. A particular point of interest is the shadowing effect of large vehicles such as trucks and buses, as this might affect the communication range significantly. In this paper we present measurement results and model the propagation channel in which a bus acts as a shadowing object between two passenger cars. The measurement setup is based on a WARP FPGA software radio as transmitter, and a Tektronix RSA5106A real-time complex spectrum analyzer as receiver. We analyze the influence of the bus location and car separation distance on the large-scale path loss, shadowing, and small-scale fading. The main effect of the bus is that it is acting as an obstruction creating an additional 15-20 dB attenuation. A Nakagami distribution is found to describe the statistics of the small-scale fading, by using Akaike's Information Criterion and the Kolmogorov-Smirnov test. The distance-dependency of the path loss is analyzed, and a stochastic model is developed to reflect the impact. |
| Starting Page | 5647 |
| Ending Page | 5652 |
| File Size | 458484 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479920037 |
| DOI | 10.1109/ICC.2014.6884221 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-10 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Vehicles Shadow mapping Loss measurement Educational institutions Wireless communication Nakagami distribution small-scale fading Large vehicle obstructions vehicle-to-vehicle path loss shadow fading |
| Content Type | Text |
| Resource Type | Article |
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