Yan Xin

Title: Yan Xin: Innovator in Wireless Communication Technologies

Introduction

Yan Xin is a prominent inventor based in Singapore, known for her contributions to wireless communication systems. With a total of 3 patents, she has made significant advancements in encoding techniques that enhance data transmission over wireless channels.

Latest Patents

One of her latest patents is a "Wireless communication system having linear encoder." This invention proposes linear complex-field encoding techniques, where the transmitter includes an encoder and a modulator. The encoder linearly encodes a data stream to produce an encoded data stream, while the modulator generates an output waveform in accordance with this encoded data stream for transmission through a wireless channel. The modulator creates a multicarrier waveform, such as an Orthogonal Frequency Division Multiplexing (OFDM) waveform, allowing subcarriers to carry different linear combinations of information symbols.

Another notable patent is "Space-time-frequency coded OFDM communications over frequency-selective fading channels." This patent describes techniques for space-time-frequency (STF) coding of multi-carrier transmissions, particularly in MIMO-OFDM systems. The techniques provide maximum diversity, high coding gains, and low decoding complexity. By dividing a set of generally correlated OFDM subcarriers into groups, STF coding is applied to each group, preserving maximum diversity gains and simplifying code construction and decoding complexity.

Career Highlights

Yan Xin has worked with esteemed institutions such as the University of Minnesota and the Electronics and Telecommunications Research Institute. Her work has significantly impacted the field of wireless communications, particularly in enhancing the efficiency and reliability of data transmission.

Collaborations

Throughout her career, Yan has collaborated with notable professionals, including Georgios B Giannakis and Zhengdao Wang. These collaborations have further enriched her research and innovations in wireless communication technologies.

Conclusion

Yan Xin's contributions to wireless communication systems exemplify her innovative spirit and dedication to advancing technology. Her patents reflect her expertise in encoding techniques that improve data transmission, making her a key figure in the field.