Power Line Communication Feasibility over Aircraft DC Networks
This project examines the viability of implementing a power electronic-based communication solution within safety-critical aircraft systems. Our research focuses on evaluating the system’s adherence to real-time constraints, achieving desired throughput, maintaining signal integrity, and conforming to stringent Electromagnetic Compatibility (EMC) standards, specifically referencing the DO-160G standards. Special attention is given to the operational frequency band of the data signals, which are typically considered undesirable from a standards perspective. The communication protocol tested was the CAN bus 1Mbit/s, which was successfully transmitted within the power line communication framework with a latency of 340 µs between the transmitted and the received frame. Our goal is to innovate a reliable communication framework that integrates seamlessly with existing aircraft infrastructure, enhancing operational efficiency without compromising safety.