Xiqi Gao

Title: **Xiqi Gao - Innovator in Satellite Communication and MIMO Technology**

Introduction

Xiqi Gao is a prominent inventor based in Nanjing, China, known for his extensive contributions to satellite communication and massive MIMO (Multiple-Input Multiple-Output) technology. With a remarkable portfolio of 21 patents, he has been at the forefront of developing innovative methods that integrate sensing and communication systems, enhancing the capabilities of modern wireless communication.

Latest Patents

One of Xiqi Gao's latest patents is a transmit method based on satellite massive MIMO integrated sensing and communication. This groundbreaking invention details a technique where a satellite is equipped with a massive MIMO array, allowing it to implement a dual-function system that sends communication signals to various user terminals while simultaneously detecting multiple targets. This innovative approach maximizes the utilization of spectrum resources and facilitates a seamless switch between communication and target sensing functions, significantly improving communication performance and radar resolution.

Another notable patent is the method and system for acquiring massive MIMO beam domain statistical channel information. This invention introduces a refined beam domain channel model that relies on a sophisticated sampling steering vector matrix. The proposed model provides a more accurate reflection of the physical channel compared to traditional models, thus addressing the challenges faced in various mobile scenarios. The low-complexity method enhances robust precoding transmission and holds substantial application value for massive MIMO systems.

Career Highlights

Xiqi Gao has had a distinguished career, contributing his expertise as a researcher and innovator in organizations such as Southeast University and the Electronics and Telecommunications Research Institute. His innovative efforts in the field of communications technology have been recognized and widely applied, setting new standards in the industry.

Collaborations

Throughout his career, Xiqi Gao has collaborated with notable professionals in the field. Among his colleagues are Wenjin Wang and Xiaohu You, who have worked alongside him to push the boundaries of satellite communication and MIMO technology. These collaborations have fostered a dynamic research environment, leading to advanced innovations that benefit various technological applications.

Conclusion

Xiqi Gao's innovative work in satellite communication and massive MIMO systems exemplifies the impact of inventions on modern technology. As he continues to develop new methods and systems, his contributions will undoubtedly play a crucial role in shaping the future of integrated communication and sensing systems, enhancing global connectivity and efficiency.