METHOD AND APPARATUS FOR PREVENTING VEHICLE COLLISION BASED ON DOPPLER FREQUENCY

摘要

Disclosed are a method and an apparatus for preventing vehicle collision based on a Doppler frequency. According to an embodiment of the present invention, the method for preventing vehicle collision based on a Doppler frequency comprises the following steps of; enabling a first vehicle to receive a wireless signal transmitted from a second vehicle around the first vehicle; enabling the first vehicle to estimate a first Doppler frequency corresponding to the received wireless signal; enabling the first vehicle to calculate the frequency variation of the estimated first Doppler frequency; and enabling the first vehicle to perform a vehicle control for preventing the collision with the second vehicle according to the variation of the calculated frequency.