How to make channel modeling in VANET environment, especially after influenced by doppler spread?

01 January 1970 0 3K Report

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There are some formula to determinde Coherence Time (Tc), which one is best suite for VANET ?

some researcher define Tc = 1/4fd, also Tc = 1/Bd (doppler spread), also Tc = 1/fd (doppler frekuency, Tc = 9/16fd, also Tc = 0,423/fd

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