D Andrew G Lea

Title: D Andrew G Lea: Innovator in Wireless Data Communication

Introduction

D Andrew G Lea is a notable inventor based in Vancouver, Canada. He has made significant contributions to the field of wireless data communication, particularly through his innovative patent.

Latest Patents

D Andrew G Lea holds a patent for the "Reassignment of data among subcarriers in wireless data communication." This patent describes a data communication system that includes multiple antenna elements. The system communicates with these antenna elements via digital data channels. Each antenna is connected to an RF module that receives data through a corresponding digital data channel, encodes it, and transmits the data. The invention incorporates adaptive beamforming techniques for interference mitigation. It utilizes the strength of pilot signals and/or error vector magnitudes as cost functions for an adaptive beamforming algorithm, such as optimum combining. Additionally, unused sub-carriers can be employed to facilitate in-band communication, enabling channel switching, data reallocation, and other strategies for interference mitigation.

Career Highlights

D Andrew G Lea is affiliated with Simon Fraser University, where he continues to advance research in wireless communication technologies. His work has garnered attention for its practical applications in improving data transmission efficiency and reliability.

Collaborations

D Andrew G Lea has collaborated with notable colleagues, including Rodney Grant Vaughan and Ronald John Vanderhelm. Their combined expertise contributes to the innovative research environment at Simon Fraser University.

Conclusion

D Andrew G Lea's contributions to wireless data communication exemplify the impact of innovative thinking in technology. His patent reflects a commitment to enhancing communication systems, showcasing the importance of research and collaboration in driving advancements in this field.