Posts by Tags

Antenna Arrays

Engaging Plots with PyVista

1 minute read

Published:

An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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

4 minute read

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.

Antennas

Engaging Plots with PyVista

1 minute read

Published:

An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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

4 minute read

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.

DSTL

Electromagnetics

Engaging Plots with PyVista

1 minute read

Published:

An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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

4 minute read

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.

GNSS

LyceanEM

LyceanEM Examples

2 minute read

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

1 minute read

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.

Beamforming and Conformal Antenna Arrays

2 minute read

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

1 minute read

Published:

Rapid Electromagnetics modelling for mobile platforms

Why Model?

less than 1 minute read

Published:

What’s the point of Modelling?

Introducing LyceanEM

less than 1 minute read

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.

Measurements

Net Zero

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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.

Parliment

Passive Radar

Workshop Announcement: RF Sensing as a Service

less than 1 minute read

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.

PyVista

Engaging Plots with PyVista

1 minute read

Published:

An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.

Qinetiq

Radar Networks

Workshop Announcement: RF Sensing as a Service

less than 1 minute read

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.

Satellites

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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.

Workshop Announcement: RF Sensing as a Service

less than 1 minute read

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.

Simulation

Engaging Plots with PyVista

1 minute read

Published:

An intial exploration of PyVista for interactive 3D plots, and the challenges and opportunities for interactive plots in webpages.

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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

4 minute read

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.

Solar Power

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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.

Space Based Solar Power

Symposium

Ultra Large Antenna Arrays

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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.

Workshop

The Power of the Sun : Workshop on Space Based Solar Power

1 minute read

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.