A LoRa-Based Communication System for Real-Time Location Tracking and Emergency Signaling in Military Simulation Exercises

This paper investigates the feasibility of using LoRa-based communication systems for real-time location tracking and bidirectional signaling in military simulation exercises. LoRa (Long Range) technology offers a low-power, long-range communication solution, making it ideal for environments where traditional high-power radios are cumbersome and inefficient. The system developed integrates multiple LoRa-enabled devices with a centralized command server to monitor troop movements and send critical emergency requests, such as “Under Fire,” “Request Air Support,” and “Request Evacuation.” Field testing was conducted in an urban environment, simulating military exercise conditions. Results show that the system effectively tracks unit positions and facilitates communication over considerable distances, with minimal latency and power consumption. The system is highly scalable, supporting the integration of additional devices and sensors for expanded functionality, such as environmental monitoring. This solution not only addresses key challenges in military exercises but also offers potential applications in areas like search and rescue operations, emergency response, and other scenarios where reliable, long-range communication is essential.