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About
Nobuyasu Shiga is a leading researcher in wireless sensing and robotics, whose work focuses on high-precision carrier phase mapping and localization systems. His major contribution lies in developing a wireless two-way interferometry method that eliminates the need for wired synchronization—a longstanding bottleneck in conventional phase mapping. In his 2025 study, Shiga demonstrated a system that, when scanned by a mobile robot, achieves a root mean square error (RMSE) of less than 1 degree in carrier phase measurement, enabling unprecedented accuracy in propagating wave analysis. With over 1,000 citations across his career, Shiga’s innovations have profound implications for autonomous navigation, drone swarms, and next-generation communication networks. His work bridges robotics and electromagnetic wave physics, offering a scalable solution for real-time, high-fidelity environmental mapping. Shiga’s achievements include multiple best paper awards and patents, cementing his reputation as a pioneer in wireless interferometry. For students and researchers, his research exemplifies how clever system design can overcome fundamental physical constraints, opening new frontiers in mobile sensing and spatial intelligence.
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