Vehicular Dataset with Spirent and Cardiff University
Published:
Initial mapping of the vehicular Global Navigation Satellite System (GNSS) measurement dataset created with Spirent and Cardiff University.
Blog posts
2023
Engaging Plots with PyVista
Published:
An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.
STEM for Britain 2023
Published:
2022
The Power of the Sun : Workshop on Space Based Solar Power
Published:
I’m excited to announce “The Power of the Sun : Workshop on Space Based Solar Power”, funded by the University of Bristol, and supported by the Satellite Applications Catapult and Virtus Solis. Beyond the academic interest in the problems of modelling such large antenna arrays in orbit, I am very excited about the possibility of transforming what was a staple of science fiction, into a very real contributor to the energy mix.
Unfogging the Farfield
Published:
When considering antennas and antenna arrays, one of the more useful and consistent abstractions are that of the plane wave, and the related concept of the farfield. These concepts are simplifications of the expanding spherical wavefronts in the limit of large distances. The approximation states that when considering a specific direction or set of directions the spherical wavefront can be approximated as a plane wave propagating in the direction of interest.
Operating in the Future Electromagnetic Environment Symposium
Published:
An excellent symposium hosted at the IET. A lovely building with a statue of Faraday right in front. The symposium was hosted by DSTL.
Workshop Announcement: RF Sensing as a Service
Published:
Workshop Announcement: RF Sensing as a Service A workshop hosted by the University of Bristol as part of my research into satellite based passive radar, in order to explore the challenges, breakthroughs and applications for space based sensor networks.
Nvidia Applied Research Accelerator Award
Published:
Announcement of Nvidia Applied Research Accelerator Award, and implications for combined sensor network research.
LyceanEM Examples
Published:
Addition of examples to the documentation for LyceanEM, found at examples. The examples cover Aperture Projection, Aperture Modelling, Array Modelling and Beamforming, and modelling physical channels in the Frequency or Time Domain.
Release of LyceanEM
Published:
LyceanEM, the electromagnetics software I have been developing to support my research is now open for anybody to use. If you have an interest in communications, antennas, or radar then LyceanEM can help.
2021
Royal Academy of Engineering Intelligence Community Postdoctoral Fellowship
Published:
Announcement of Royal Academy of Engineering Intelligence Community Postdoctoral Fellowship.
Profiling, Electromagnetics and GPU Processing
Published:
Discussions of the struggles of electromagnetics development, profiling, and the benefits of the GPU architecture
2020
GPU Processing and Medical Imaging
Published:
Introduction to GPU accelerated processing, and exploration of medical imaging
Beamforming and Conformal Antenna Arrays
Published:
In order to predict the performance envelope of an array, the effects of beamforming the aperture need to be taken into account. The array is modelled using electric current sources to replicate the individual elements and "Equal Gain Combining" to form the beam efficiently in along the desired directions.
Rapid EM Modelling
Published:
Rapid Electromagnetics modelling for mobile platforms
Why Model?
Published:
What’s the point of Modelling?
Introducing LyceanEM
Published:
Welcome to the LyceanEM blog, I will add to it as I work on new ways to model electromagnetics for sensors and communications. I will update this blog with musings on the changing needs of antenna engineers in the battle for bandwidth and capability on the latest sensor and communications systems, and ways to address them.