International Journal of Research and Scientific Innovation (IJRSI)
Design of a Persistent Aerial Relay Node (PARN)
Published December 9, 2025 • Vol. 12, Issue 11, pp. 899–912Open Access
DOI: 10.51244/IJRSI.2025.12110083
Abstract
This paper presents a focused investigation into advanced computational and architectural strategies that enable Unmanned Aerial Vehicles (UAVs) to function as Persistent Relay Nodes (PRNs) in disaster-affected regions where terrestrial communication networks often fail. During large-scale emergencies, long-endurance aerial communication relays become essential; however, conventional battery-powered UAVs are unable to meet these endurance requirements. To address this gap, the study introduces the Persistent Aerial Relay Node (PARN), a Tethered UAV (T-UAV) platform designed to provide uninterrupted communication capability through a hybrid power architecture. The system integrates continuous high-voltage tethered power with a 6S 8000 mAh LiPo emergency battery, ensuring operational resilience during unexpected tether failures.
Keywords: Persistent Relay Node, Unmanned Aerial Vehicle, Disaster Communication
| Journal | International Journal of Research and Scientific Innovation (IJRSI) |
|---|---|
| ISSN | 2321-2705 |
| Volume / Issue | Volume 12, Issue 11 |
| Pages | 899–912 |
| Publication date | December 9, 2025 |
| DOI | 10.51244/IJRSI.2025.12110083 |
| Publisher | RSIS International |
| License | Open Access |
How to cite this article
S.Kalairishi, J.Mohamed Jaffir, S.Dinesh, B.Priyanka, & A.Ashifa (2025). Design of a Persistent Aerial Relay Node (PARN). International Journal of Research and Scientific Innovation (IJRSI), 12(11), 899-912. https://doi.org/10.51244/IJRSI.2025.12110083
BibTeX
@article{SKalairishi2025,
title = {Design of a Persistent Aerial Relay Node (PARN)},
author = {S.Kalairishi and J.Mohamed Jaffir and S.Dinesh and B.Priyanka and A.Ashifa},
journal = {International Journal of Research and Scientific Innovation (IJRSI)},
volume = {12},
number = {11},
pages = {899--912},
year = {2025},
doi = {10.51244/IJRSI.2025.12110083},
publisher = {RSIS International}
}