Xianggen Xia

Title: Innovations by Xianggen Xia in OFDM Technology

Introduction

Xianggen Xia, an accomplished inventor based in Nanjing, China, has made significant contributions to the field of communication technology. With a keen focus on developing efficient transmission methods, Xia's work has garnered attention in the industry, particularly through his innovative patent.

Latest Patents

Xianggen Xia holds a patent for an Offset Modulation Orthogonal Frequency Division Multiplexing (OFDM) and multi-access transmission method that incorporates a Cyclic Prefix (CP). This invention outlines a comprehensive approach, which includes both a generating method for the sent signal at the sending terminal and a processing method for the received signal at the receiving terminal. The innovative process includes various steps such as generalized discrete Fourier Transform to obtain frequency-domain signals, conjugate symmetric extension, frequency-domain filtering, and sub-carrier mapping, ultimately allowing for improved signal transmission with low complexity. This technology enhances transmission reliability while maintaining spectrum efficiency.

Career Highlights

Xianggen Xia is affiliated with Southeast University, where he contributes to research and development in communication technologies. His inventive approach and technical expertise have made him a valuable asset in his field, particularly with his focus on emerging technologies in multi-access transmission.

Collaborations

Xianggen Xia has collaborated with esteemed colleagues in his research endeavors, including Xiqi Gao and Wenjin Wang. Their teamwork underscores the collaborative spirit of innovation, facilitating advancements in communication methods and further enhancing the potential applications of OFDM technology.

Conclusion

The work of Xianggen Xia exemplifies the potential of innovative thinking in addressing the challenges of modern communication systems. His patent on the Offset Modulation OFDM and multi-access transmission method represents a significant leap in technology, promising to improve the reliability and efficiency of data transmission in various applications. Through continued collaboration and research, Xia's contributions may pave the way for future advancements in the field.