International Journal of Engineering Sciences & Research Technology (IJESRT)
Localization (location estimation) of a vehicle in Vehicular Ad-hoc NETwork (VANET) has been studied in many fields since it has the ability to provide a variety of services like navigation, vehicle tracking and collision detection etc. Global Positioning System (GPS) and Inertial Navigation System (INS) both are very useful method of localization. By using Kalman filter it is possible to combine these two systems to get better accuracy of localization. Now-a-days typical localization techniques combine GPS receiver measurement and measurements of the vehicle's motion by INS.