Paul M Backhouse

Title: Paul M Backhouse: Innovator in Radiation Sensor and Antenna Technology

Introduction

Paul M Backhouse is a notable inventor based in Worcs, GB. He has made significant contributions to the fields of radiation sensors and antenna technology. With a total of 2 patents, his work showcases innovative solutions that address complex challenges in these areas.

Latest Patents

One of Backhouse's latest patents is a radiation sensor designed for the microwave and millimeter-wave regions. This sensor incorporates a lens with two parallel focal planes, defined by a polarization-selective reflector grid. The first focal plane features a receive array of crossed dipole antennas equipped with mixer diodes. These antennas mix local oscillator signals with receive signals reflected by the grid, producing intermediate frequency signals for further processing. The second focal plane is occupied by a transmit array of polarization-switching antennas, which can be activated separately to define various transmit beam directions. Alternatively, this plane may house a second receive array.

Another significant patent is an antenna device that consists of a dielectric sheet substrate with an antenna patch on one side and a ground plane on the other. A hemispherical dielectric lens is positioned over the antenna patch, ensuring intimate contact. This design utilizes low and high permittivity materials for the substrate and lens, respectively. The lens effectively couples the antenna patch radiation away from the substrate, eliminating inefficiencies associated with power trapping in traditional microstrip patch antennas. The device radiates into a narrow cone perpendicular to the antenna patch, theoretically achieving 100% coupling of radiation from a power source to free space.

Career Highlights

Paul M Backhouse is currently associated with the Secretary of State for Defence in Her Britannic Majesty's Government. His work in this capacity has allowed him to contribute to advancements in defense technology, particularly in the areas of sensor and antenna design.

Collaborations

Backhouse has collaborated with notable colleagues, including Huw D Rees and Norman Apsley. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Paul M Backhouse stands out as an influential inventor whose work in radiation sensors and antenna technology has made a significant impact. His innovative patents reflect a commitment to advancing technology in critical areas.