Company Filing History:
Years Active: 2024-2025
Title: Lifang Feng: Innovator in Direction of Arrival Estimation
Introduction
Lifang Feng is a notable inventor based in Shenzhen, China, recognized for his contributions to the field of signal processing. He has developed a unique method, system, and intelligent terminal for one-bit quantization direction of arrival (DoA) estimation, making significant advancements in how signals are received and processed.
Latest Patents
Feng holds one patent titled "Method, system, and intelligent terminal for one-bit quantization direction of arrival estimation." This patent outlines a sophisticated methodology that includes utilizing a uniform linear array receiver to capture far-field and uncorrelated spatial narrow-band source signals from various directions. By employing one-bit quantization to model the received signals, Feng derives a joint probability mass model of DoA estimation. He constructs an optimization model based on the maximum likelihood principle and utilizes the steepest descent method to determine the one-bit quantization DoA and the number of sources involved.
Career Highlights
Feng is currently affiliated with Shenzhen University, where he continues to innovate and research in fields related to signal processing and communication systems. His work has not only contributed to his personal achievements but has also enhanced the university’s reputation in cutting-edge research.
Collaborations
Working alongside talented colleagues like Lei Huang and Mingyang Chen, Feng has been able to push the boundaries of knowledge and technology in his area of expertise. Their collaboration has fostered an environment of innovation, leading to impactful advancements in their research endeavors.
Conclusion
Lifang Feng’s contributions to one-bit quantization direction of arrival estimation embody the spirit of innovation that drives advancements in technology. His patent represents a significant step forward in signal processing, and his work at Shenzhen University continues to inspire future researchers and inventors.