Xi Chen

Title: Xi Chen - Innovator in Signal Processing and Communication Technologies

Introduction

Xi Chen is a prominent inventor based in Madrid, Spain. He has made significant contributions to the field of signal processing and communication technologies. With a total of 3 patents to his name, Xi Chen continues to push the boundaries of innovation in his industry.

Latest Patents

One of Xi Chen's latest patents is a signal processing method and communication apparatus. This application provides a method that includes detecting changes in signal features of carrier signals within a combined signal. It determines a first clipping noise power for each carrier signal and performs clipping based on this power. The method aims to reduce the Peak-to-Average Power Ratio (PAPR) in Orthogonal Frequency Division Multiplexing (OFDM) systems. Another notable patent is a downlink transmitting system and switching method. This system includes digital intermediate frequency module groups, Tx port groups, power amplifiers, and an antenna array. The design allows for efficient communication by ensuring a one-to-one correspondence between components.

Career Highlights

Xi Chen is currently employed at Huawei Technologies Co., Limited, where he applies his expertise in communication technologies. His work focuses on developing innovative solutions that enhance signal processing and transmission systems.

Collaborations

Xi Chen collaborates with talented individuals in his field, including Qiang Huo and Zhi Yang. Their combined efforts contribute to the advancement of technology and innovation within their projects.

Conclusion

Xi Chen is a dedicated inventor whose work in signal processing and communication technologies has led to valuable patents. His contributions continue to shape the future of communication systems.