Hang Zheng

Title: **Innovations of Inventor Hang Zheng in Direction of Arrival Estimation**

Introduction

Hang Zheng, an accomplished inventor based in Hangzhou, China, has made significant contributions to the field of signal processing and estimation methods. With a total of six patents to his name, Zheng is recognized for his innovative approaches toward direction of arrival estimation using advanced array configurations.

Latest Patents

Zheng's recent patents showcase his expertise and creativity. His patent titled **Method for estimating direction of arrival of an L-type coprime array based on coupled tensor decomposition** focuses on high-precision two-dimensional direction of arrival estimation by utilizing spatial correlation properties. The method involves constructing an L-type coprime array, modeling received signals, and deriving a fourth-order covariance tensor to achieve accurate estimations.

Another notable patent is the **three-dimensional co-prime cubic array direction-of-arrival estimation method based on a cross-correlation tensor**, which addresses challenges such as multi-dimensional signal structured information loss and Nyquist mismatch. This patent describes a comprehensive approach involving the construction of a three-dimensional co-prime cubic array, tensor modeling of received signals, and the use of advanced signal processing techniques to arrive at precise estimation results.

Career Highlights

Hang Zheng is associated with Zhejiang University, where he continues to push the boundaries of research in signal processing and estimation techniques. His innovative methods have enhanced the accuracy and reliability of direction of arrival estimations, proving invaluable for various applications in target positioning and communication systems.

Collaborations

Zheng collaborates with talented individuals, including colleagues Chengwei Zhou and Jiming Chen, who contribute to his research initiatives. Their combined expertise fosters a productive environment for innovation and development in advanced signal processing techniques.

Conclusion

In summary, Hang Zheng’s contributions to the field of direction of arrival estimation through his innovative patents illustrate his dedication as an inventor. With his work at Zhejiang University and collaborations with other experts, Zheng is paving the way for advancements in signal processing, further solidifying his reputation as a leading figure in technological innovations.