Alfred Daniel Wiffen

Title: Alfred Daniel Wiffen – A Pioneer in Radar Technology

Introduction

Alfred Daniel Wiffen, an innovative inventor based in Bristol, GB, has made significant contributions to radar technology. With a total of two patents to his name, Wiffen has developed cutting-edge inventions that enhance the functionality and efficacy of radar systems.

Latest Patents

Wiffen's latest patents demonstrate his expertise in radar transceiver technology. The first is a **Dual Polar Full Duplex Radar Transceiver**, which comprises a dual polarization radar antenna designed to operate on two different polarizations simultaneously. This innovative design includes a transmission path alongside both a horizontal and a vertical polarization receive path. Notably, it incorporates first and second cancellation paths that effectively vary transmission signals to cancel self-interference, optimizing the performance of the radar system.

His second patent, a **Robust RF Self-Interference Cancellation Circuit Adaptive Tuning Algorithm**, provides a method for tuning a self-interference cancellation circuit. This complex method involves filtering techniques and algorithms to adjust the phase and amplitude of transmit signals dynamically. By estimating derivatives of a cost function, Wiffen’s design achieves a precise adjustment of filter weights to enhance radar signal quality and reduce interference.

Career Highlights

Over the course of his career, Alfred Daniel Wiffen has collaborated with prestigious companies, including Toshiba Corporation, where he has contributed his talents to various projects. His work has undoubtedly influenced advancements within the field of radar technology and contributed to the company's reputation for innovation.

Collaborations

During his tenure at Toshiba, Wiffen worked closely with colleague Gavin Tomas Watkins. Together, they have furthered research and development in radar technologies, allowing them to explore new applications and improve existing systems.

Conclusion

Alfred Daniel Wiffen is a noteworthy figure in the field of innovations and radar technology. With his pioneering patents and significant industry collaborations, Wiffen continues to impact the world of radar systems, ensuring they remain at the forefront of technological advancements. As he continues to innovate, the future looks bright for both his career and the technologies he influences.