Pu Lin

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About

Pu Lin is a leading researcher in ultrasonic sensing and mobile robotics, with a focus on enhancing the real-time performance and reliability of sonar systems. Her most cited work, "Non-crosstalk real-time ultrasonic range system with optimized chaotic pulse position-width modulation excitation" (2008, 26 citations), addresses a critical challenge in robotics: ultrasonic crosstalk, which often causes false distance measurements and reduces sensor efficiency. By introducing chaotic pulse position-width modulation (CPPWM) sequences, she pioneered a method to construct short, non-interfering digital transmission patterns, significantly improving the accuracy and speed of distance measurement in mobile robots. This contribution has had a lasting impact on the design of robust, real-time sensing systems, enabling more reliable autonomous navigation. Lin's work is notable for its practical application of chaos theory to solve real-world engineering problems, bridging the gap between theoretical signal processing and robotic implementation. Her research continues to influence the development of advanced sonar technologies, making her a key figure in the field of intelligent sensing and autonomous systems.