Modeling and Measurements of Vehicle-to-Vehicle Radio Propagation

• Main Author: 鍾和穆
• Other Authors: Jenn-Hwan Tarng
• Format: Others
• Language: en_US
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/54275299213786145940

碩士 === 國立交通大學 === 電信工程系所 === 93 === In this paper, vehicle-to-vehicle radio channels are explored and modeled. A deterministic-statistical (hybrid) spatio-temporal model for vehicle-to-vehicle channels is developed. The model combines a deterministic model with a statistical model. The latter one employs statistical approach to calculate the scattered fields due to randomly positioned scatterers in the first Fresnel zone, which represent the vehicles, trees, lampposts, and motorcycles in the zone. The model is validated by comparing the computed result with the measured averaged path loss, shadowing and small scale fading at 900MHz and 1200MHz. The hybrid model has been proved to be effective and accurate.