Renhai Chen

Hong Kong Polytechnic University, Tianjin University

Papers

Total Citations

142

H-Index

About

Renhai Chen is a leading researcher in real-time robotic systems and wireless localization, whose work bridges the gap between theoretical precision and practical deployment. His seminal contribution, "RT-ROS: A real-time ROS architecture on multi-core processors" (2015, 91 citations), addresses a critical challenge in robotics: enabling deterministic, low-latency execution of the Robot Operating System on modern multi-core hardware. This work has become a foundational reference for engineers building time-critical autonomous systems. In parallel, Chen tackled a fundamental limitation of localization technology with his paper "A High-Accuracy TOA-Based Localization Method Without Time Synchronization in a Three-Dimensional Space" (2018, 51 citations). By eliminating the strict time synchronization requirement that traditionally plagues Time-of-Arrival (TOA) methods, he proposed a novel algorithm that achieves high precision in 3D space while significantly reducing system complexity and cost. This innovation has direct implications for drone navigation, indoor positioning, and multi-robot coordination. Chen’s research is characterized by its practical impact—solving real-world constraints like timing and synchronization that often hinder theoretical solutions in deployment. His work continues to influence the next generation of autonomous systems and sensor networks.