Xuan-Xin Wu

Title: Xuan-Xin Wu: Innovator in Monopulse Radar Technology

Introduction

Xuan-Xin Wu is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of radar technology, particularly with his innovative approach to monopulse radar systems. His work is characterized by a focus on enhancing the capabilities of radar systems to identify human posture and motion.

Latest Patents

Xuan-Xin Wu holds a patent for a Self-injection-locking monopulse radar. This advanced radar system includes a self-injection-locking oscillator (SILO), a transmit antenna, two receive antennas, a hybrid coupler, a first demodulator, a second demodulator, and a processor. The transmit antenna sends the oscillation signal from the SILO to an object, while the two receive antennas capture reflected signals as first and second echo signals. The hybrid coupler generates a difference signal and a sum signal, with the difference signal being injected into the SILO. The first demodulator frequency-demodulates the oscillation signal to create a first demodulated signal, and the second demodulator phase-demodulates the sum signal using the oscillation signal as a reference to produce a second demodulated signal. The processor then processes these signals to generate a monopulse ratio signal, enabling the radar to identify human posture and motion.

Career Highlights

Xuan-Xin Wu is affiliated with National Sun Yat-sen University in Kaohsiung, where he contributes to research and development in radar technology. His work has garnered attention for its innovative approach and practical applications in various fields.

Collaborations

Xuan-Xin Wu has collaborated with notable colleagues, including Tzyy-Sheng Horng and Wei-Chih Su. These collaborations have furthered advancements in radar technology and enhanced the research output of their institution.

Conclusion

Xuan-Xin Wu's contributions to monopulse radar technology exemplify the innovative spirit of modern inventors. His patent for the Self-injection-locking monopulse radar showcases his ability to merge theoretical knowledge with practical applications. His work continues to influence the field and inspire future innovations.