UAVs Assisted Delay Optimization in Heterogeneous Wireless Networks. - Vishal Sharma 001; Roberto Sabatini; Subramanian Ramasamy (IEEE Commun. Lett., 2016)

Cognitive pilot-aircraft interface for single-pilot operations. - Jing Liu; Alessandro Gardi; Subramanian Ramasamy; Yixiang Lim; Roberto Sabatini (Knowl. Based Syst., 2016)

A Novel 3D Multilateration Sensor Using Distributed Ultrasonic Beacons for Indoor Navigation. - Rohan Kapoor; Subramanian Ramasamy; Alessandro Gardi; Chad Bieber; Larry Silverberg; Roberto Sabatini (Sensors, 2016)

A Novel Vehicle-Based GNSS Integrity Augmentation System for Autonomous Airport Surface Operations. - Suraj Bijjahalli; Subramanian Ramasamy; Roberto Sabatini (J. Intell. Robotic Syst., 2017)

Aircraft Dynamics Model Augmentation for RPAS Navigation and Guidance. - Francesco Cappello; Suraj Bijjahalli; Subramanian Ramasamy; Roberto Sabatini (J. Intell. Robotic Syst., 2018)

Cognitive Human-Machine Interfaces and Interactions for Unmanned Aircraft. - Yixiang Lim; Subramanian Ramasamy; Alessandro Gardi; Trevor Kistan; Roberto Sabatini (J. Intell. Robotic Syst., 2018)

A Unified Analytical Framework for Aircraft Separation Assurance and UAS Sense-and-Avoid. - Subramanian Ramasamy; Roberto Sabatini; Alessandro Gardi (J. Intell. Robotic Syst., 2018)

Acoustic Sensors for Air and Surface Navigation Applications. - Rohan Kapoor; Subramanian Ramasamy; Alessandro Gardi; Ron G. van Schyndel; Roberto Sabatini (Sensors, 2018)

EFF-FAS: enhanced fruit fly optimisation based search and tracking by flying ad hoc swarm. - Vishal Sharma 001; Roberto Sabatini; Subramanian Ramasamy; Kathiravan Srinivasan; Rajesh Kumar 013 (Int. J. Ad Hoc Ubiquitous Comput., 2019)

Real-Time UAS Guidance for Continuous Curved GNSS Approaches. - Alessandro Gardi; Roberto Sabatini; Subramanian Ramasamy; Trevor Kistan (J. Intell. Robotic Syst., 2019)

Coordinated Route Planning of Multiple Fuel-constrained Unmanned Aerial Systems with Recharging on an Unmanned Ground Vehicle for Mission Coverage. - Subramanian Ramasamy; Jean-Paul Reddinger; James Dotterweich; Marshal A. Childers; Pranav A. Bhounsule (J. Intell. Robotic Syst., 2022)

Optimizing Fuel-Constrained UAV-UGV Routes for Large Scale Coverage: Bilevel Planning in Heterogeneous Multi-Agent Systems. - Md Safwan Mondal; Subramanian Ramasamy; James D. Humann; Jean-Paul F. Reddinger; James M. Dotterweich; Marshal A. Childers; Pranav A. Bhounsule (MRS, 2023)

A Bilevel Optimization Framework For fuel-constrained UAV-UGV Cooperative Routing: Planning and Experimental Validation. - Md Safwan Mondal; Subramanian Ramasamy; Pranav A. Bhounsule (CoRR, 2023)

Solving Vehicle Routing Problem for unmanned heterogeneous vehicle systems using Asynchronous Multi-Agent Architecture (A-teams). - Subramanian Ramasamy; Md Safwan Mondal; Pranav A. Bhounsule (CoRR, 2023)

OptiRoute: A Heuristic-assisted Deep Reinforcement Learning Framework for UAV-UGV Collaborative Route Planning. - Md Safwan Mondal; Subramanian Ramasamy; Pranav A. Bhounsule (CoRR, 2023)

Computationally Efficient Multi-Agent Optimization Framework for Online Routing of UAV-UGV System. - Subramanian Ramasamy; Md Safwan Mondal; James D. Humann; James M. Dotterweich; Jean-Paul F. Reddinger; Marshal A. Childers; Pranav A. Bhounsule (CASE, 2024)

An Attention-aware Deep Reinforcement Learning Framework for UAV-UGV Collaborative Route Planning. - Md Safwan Mondal; Subramanian Ramasamy; James D. Humann; James M. Dotterweich; Jean-Paul F. Reddinger; Marshal A. Childers; Pranav A. Bhounsule (IROS, 2024)

Data Model and Simulation for Persistent Mission Planning with Energy-Sharing Autonomous Ground and Air Vehicles. - James Humann; Steven Carlos Ortega; James Glenn; Jack L. Folsom; Subramanian Ramasamy; Md Safwan Mondal; Pranav A. Bhounsule; Jean-Paul Reddinger; James Dotterweich (WSC, 2024)

Deep Reinforcement Learning Enabled Persistent Surveillance with Energy-Aware UAV-UGV Systems for Disaster Management Applications. - Md Safwan Mondal; Subramanian Ramasamy; Pranav A. Bhounsule (CoRR, 2025)

Cooperative Multi-Agent Planning Framework for Fuel Constrained UAV-UGV Routing Problem. - Md Safwan Mondal; Subramanian Ramasamy; James D. Humann; James M. Dotterweich; Jean-Paul F. Reddinger; Marshal A. Childers; Pranav A. Bhounsule (J. Intell. Robotic Syst., 2025)

How to Coordinate UAVs and UGVs for Efficient Mission Planning? Optimizing Energy-Constrained Cooperative Routing with a DRL Framework. - Md Safwan Mondal; Subramanian Ramasamy; Luca Russo; James D. Humann; James M. Dotterweich; Pranav A. Bhounsule (CoRR, 2025)