This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang University. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Innovations of Hongda Duan in Underwater Acoustic Channels
Introduction
Hongda Duan is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of underwater acoustic communication through his innovative methods. His work focuses on optimizing protograph-based Low-Density Parity-Check (LDPC) codes, which are crucial for enhancing communication reliability in challenging underwater environments.
Latest Patents
Hongda Duan holds a patent titled "Method for optimizing protograph-based LDPC code over underwater acoustic channel." This patent addresses the limitations of traditional protograph-based LDPC codes, particularly in the error floor region. The method involves determining various parameters, optimizing the protograph, and constructing a parity check matrix using a hybrid algorithm. The process ensures that the final optimized matrix meets the required decoding thresholds for effective communication.
Career Highlights
Hongda Duan is affiliated with Zhejiang University, where he continues to advance research in underwater acoustic technologies. His expertise in coding theory and communication systems has positioned him as a key figure in this specialized field. His innovative approach has the potential to significantly improve data transmission in underwater environments.
Collaborations
Hongda Duan has collaborated with esteemed colleagues, including Lei Xie and Huifang Chen. These partnerships have fostered a collaborative environment that enhances research outcomes and drives innovation in their respective fields.
Conclusion
Hongda Duan's contributions to the optimization of LDPC codes for underwater acoustic channels exemplify the importance of innovation in communication technology. His work not only addresses existing challenges but also paves the way for future advancements in underwater communication systems.