A* Algorithm and Unity for Augmented Reality-based Indoor Navigation

Indoor navigation systems play a crucial role in enhancing user experience and efficiency within complex indoor environments. This paper presents an innovative Augmented Reality (AR) based indoor navigation system that leverages the Unity framework and Wi-Fi positioning (Fusion of Wi-Fi signals and Geomagnetic Fields) to provide accurate and immersive navigation for users. The proposed system combines the power of AR technology with positioning techniques to offer real-time navigation assistance within indoor spaces such as shopping malls, airports, and large buildings. Unity, a widely used game development engine, is employed to create an intuitive and visually appealing AR interface, overlaying relevant information onto the user's view of the physical environment