David Eric Humphrey

Title: David Eric Humphrey: Innovator in Wireless Technology

Introduction

David Eric Humphrey is a notable inventor based in Carlingford, Australia. He has made significant contributions to the field of wireless technology, holding a total of 7 patents. His work focuses on innovative methods for improving wireless communication systems.

Latest Patents

Among his latest patents is a "Wireless localisation system." This invention discloses a method of computing a round trip delay between a pair of nodes. The method involves transmitting at least one beacon at a known transmit time from each of the nodes, measuring the times-of-arrival of the beacons at the other nodes, and estimating a round trip delay based on these measurements. Additionally, it corrects the round trip delay for frequency offsets and relative motion between the nodes.

Another significant patent is for "Multi-transmitter channel estimation for a time varying channel." This invention includes a method and system for configuring a receiver to perform multi-transmitter channel estimation. It involves wirelessly receiving frames that include blocks of training symbols and estimating channel coefficients for a time-varying channel.

Career Highlights

David has worked with the Commonwealth Scientific and Industrial Research Organisation, where he has contributed to various research projects. His expertise in wireless technology has positioned him as a key player in the development of advanced communication systems.

Collaborations

Throughout his career, David has collaborated with notable professionals in the field, including Mark Hedley and Hajime Suzuki. These collaborations have further enhanced his contributions to wireless technology.

Conclusion

David Eric Humphrey's innovative work in wireless technology has led to several important patents that advance the field. His contributions continue to influence the development of communication systems, showcasing his role as a significant inventor in this domain.