Doppler Effect using the TDL Channel Model for V2V Communications

被引：0

作者：

Cha, ByunRae ^{[1
]}

Yun, Tae-Soon ^{[2
]}

Noh, Sun-Kuk ^{[3
]}

机构：

[1] GIST, Sch EECS, Gwangju, South Korea

[2] Honam Univ, Dept Elect Engn, Gwangju, South Korea

[3] Chosun Univ, SW Convergence Educ Inst, Gwangju, South Korea

来源：

2019 10TH INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY CONVERGENCE (ICTC): ICT CONVERGENCE LEADING THE AUTONOMOUS FUTURE | 2019年

关键词：

Vehicle-to-Vehicle (V2V); Intelligent Transportation System (ITS); Doppler shift;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The use of Vehicle-to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I) communications are studied an integral part on Intelligent Transportation System (ITS) in recent years. The strength of the received signal can change significantly depending on the absorbing, diffracting, and scattering effects from the surrounding environment. More significantly for reliable communication is the presence of channel dispersion due to multipath propagation, also environment-dependent. It is important to note that the Doppler spectrum for vehicular environments is only valid for a short time period. In channel modeling, the most popular wideband model is the TDL channel model. In this study, to find effect of Doppler shift, we are simulation using TDL channel model in bad urban. As a result, we confirm effect of Doppler shift in the V2V communications. As the vehicle speed is faster, the Doppler frequency will increase and the signal-to-interference ratio will deteriorate.

引用

页码：1400 / 1403

页数：4

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