Huan Ma

Title: Huan Ma: Innovator in Signal Transmission Technologies

Introduction

Huan Ma is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of signal transmission, particularly in the development of innovative communication systems. With a total of 4 patents to his name, Huan Ma continues to push the boundaries of technology.

Latest Patents

Huan Ma's latest patents include a signal transmission method and system based on constellation-aided LoRa. This method involves obtaining a modulated bit sequence and a phase shift keying (PSK) bit sequence. The modulated bit sequence undergoes Gray mapping and spread spectrum modulation to generate a LoRa signal set. The PSK bit sequence is subjected to PSK constellation mapping based on a preset constellation point coordinate set, resulting in a PSK constellation point set. The LoRa signal set is then modulated based on a preset imaginary unit and the PSK constellation point set to generate a transmission signal. This innovative approach enhances the efficiency of signal transmission.

Another notable patent is a non-coherent long-range (LoRa) communication system based on multiple-input multiple-output (MIMO) technology. This system includes a transmitter and a receiver, where the transmitter is designed to send signals to the receiver. The receiver is equipped to receive and demodulate these signals. The transmitter features a bit-symbol converter, a space-time mapper, and multiple transmitting antennas. This design allows for effective signal processing and improved communication range.

Career Highlights

Huan Ma is affiliated with the Guangdong University of Technology, where he contributes to research and development in communication technologies. His work has garnered attention for its innovative approaches to signal transmission and communication systems.

Collaborations

Huan Ma collaborates with notable colleagues, including Yi Fang and Yiwei Tao. Their combined expertise enhances the research and development efforts in their field.

Conclusion

Huan Ma is a distinguished inventor whose work in signal transmission technologies has made a significant impact. His innovative patents and contributions to the Guangdong University of Technology highlight his commitment to advancing communication systems.