Antenna Magus 2018.2 Released!

June 20th, 2018

We are pleased to announce the release of Antenna Magus Version 2018.2 which sees a number of small new features and improvements, as well as three new antennas.

Some of the highlights of this release are:

  • Three new antennas brings the total number of available antennas and transitions to 333.
  • Inline editing of distribution matrices in the Array Tool is now possible.
  • Anchor points have been added to CST STUDIO SUITE export models.
  • Dielectric coaxial inserts have been added to to all coaxial connectors in CST STUDIO SUITE export models.
  • New automotive specification group added to the Specification Chooser.

For more information on this release, please visit the Antenna Magus Website or read the Version 2018.2 Newsletter.

Antenna Magus 2018.1 released!

April 11th, 2018

We are pleased to announce the release of Antenna Magus Version 2018.1 which sees a number of small new features and improvements, as well as four new antennas.

Some of the highlights of this release are:

  • Four new antennas brings the total number of available antennas and transitions to 330.
  • New Zoom functionality and page layout options in information windows.
  • Busy indicators on Export Report button and individual Collection items.
  • Import of multiple traces from a single file in the Chart Tracer Tool.

For more information on this release, please visit the Antenna Magus Website or read the Version 2018.1 Newsletter.

Antenna Magus Patch Version 2018.0.1 Available

February 9th, 2018

A patch version (2018.0.1) for Antenna Magus has been made available for download from the Antenna Magus website.

This patch addresses some known bugs and also includes a few improvements. For more information have a look at the release notes.

Antenna Magus 2018.0 Released!

December 13th, 2017

We are pleased to announce the release of Antenna Magus Version 2018.0 which sees a number of new features and improvements, as well as two new antennas.

Some of the highlights of this release are:

  • Over 325 antennas and transitions now available
  • Spatial Limitations can now be added as part of a specification. Antenna Magus will  determine whether the designed device will fit into the available space and which orientation will achieve the closest fit. The spatial limitations are graphically shown together with the bounding box of the device in order to visualise whether the device fits within the limits or not
  • Trace Names for 2D Radiation plots have been standardized to be in terms of ? and ?, in accordance with the Spherical Coordinate System and will simplify comparison of different devices in the Compare Window.
  • To aid the user in using Toolbox Calculators, the objective fields in all Toolbox Calculators are now pre-populated with default values.
  • In addition to the recently added zoom function in the model preview, it is now also possible to pan the preview model.
  • A planar triangular array has been added to the Array Calculator.

For more information on this release, please visit the Antenna Magus Website or read the Version 2018.0 Newsletter.

Triangular array layout

Length, area and volume limitations

Two new horn antennas

Version 2017.3 Released!

August 28th, 2017

We are pleased to announce the release of Antenna Magus Version 2017.3 which sees a number of small new features and improvements, as well as three new antennas.

Some of the highlights of this release are:

  • Three new antennas focusing on Wireless Body Area Networks (WBAN) bringing the total number of available antennas and transitions to 324
  • Improvements on existing antenna designs and export models, e.g. all offset reflectors can now also be designed for focal length to projected reflector diameter ratio.
  • Colour Picker allowing the user to change the colour associated with a design.
  • Compare Window allowing the comparison of designs for different devices.

For more information on this release, please visit the Antenna Magus Website or read the Version 2017.3 Newsletter.

 

Version 2017.2 Released

June 21st, 2017

We are pleased to announce the release of Antenna Magus Version 2017.2 which sees a number of small new features and improvements, as well as five new antennas.

Some of the highlights of this release are:

  • Reduced size and download time of updates
  • Five new antennas bringing the total number of available antennas and transitions to 321
  • Improvements on existing antenna designs and export models

For more information on this release, please visit the Antenna Magus Website or read the Version 2017.2 Newsletter.

 

Antenna Magus 2017 released

March 14th, 2017

We are pleased to announce the release of Antenna Magus Version 2017! This is a major product update that includes new features as well as improved workflow and options.

Some of the highlights of this release are:

  • Over 315 antennas and transitions now available
  • Antenna Magus now exclusively available in native 64-bit architecture
  • For licensed users of CST STUDIO SUITE® it is now possible to license Antenna Magus using the CST License Manager.
  • The relative spacing and distance between array elements may now also be specified in physical distances (e.g. meters or inches)
  • Improvements to the current Specification based workflow.
  • Various performance improvements have been made, impacting specifically on Find Mode and responsiveness when switching between Designs and Prototypes.
  • The Performance Estimation of many antennas have been accelerated and additional Designs and Tweaking options added.

For more information on this release, please visit the Antenna Magus Website or read the Version 2017 Newsletter.

Antenna Magus 2016 released

July 14th, 2016

We are happy to announce the release of Antenna Magus 2016! This is a major release that includes some exciting new features and improvements as well as new antenna and transition designs.

Some of the highlights of this release are:

• Over 300 antennas and transitions now available
• New Specification-driven workflow
• Easily ‘request a new antenna’ or ‘request a new feature’ mechanism
• Improved Find and Design Mode interfaces
• Updated export models and New Connector Library
• Automated design updates and faster estimation

For more information on this release, please visit the Antenna Magus Website or read the Version 2016 Newsletter.

Version 2016 antennas

The new antennas added in the version 2016 release

Antenna Magus Version 5.5 Released

October 7th, 2015

We are pleased to announce the new release of Antenna Magus Version 5.5! In addition to some small feature extensions, this release includes new antenna designs and some exciting new transitions – which are extremely useful when designing feed structures and networks for antennas.

The new transitions are:

  1. Microstrip-to-waveguide transition
  2. Microstrip quadrature-hybrid coupler
  3. Microstrip ‘rat race’ coupler
  4. Broadband microstrip radial stub (band-stop structure)
  5. Coax-to-circular waveguide transition
  6. Coax-to-microstrip line transition
  7. Broadband coax-to-quad-ridged waveguide transition
  8. Coax-to-coplanar waveguide (CPW) transition

and the new antennas are:

  1. Quad-ridged conical horn antenna (QRFH)
  2. Pyramidal horn antenna with spherical Luneburg lens
  3. Pyramidal horn antenna with cylindrical Luneburg lens
  4. 2-by-2 array of sequentially rotated wire helix antennas
  5. Planar elliptical dipole antenna

For more information on this update, please visit the Antenna Magus Website or read the Version 5.5 Newsletter.

Cylindrical Luneberg lens

A 6-layer cylindrical Luneberg lens (cut-away to show layering) with pyramidal horn excitation and 3D radiation pattern.

Folded Dipole – bent and twisted…

October 7th, 2015

Antenna Magus simplifies the task of choosing a suitable antenna. Of course if you simply need a structure that will radiate at a certain frequency – without a specific pattern or impedance requirement – the task is a lot simpler!

I have seen a number of articles and papers where the possibility of using logos as antennas is considered – most notably Apple in the iPhone and Macbook following the 2010 “Antennagate”  scandal. Designing a ‘logo-antenna’ seems quite straight-forward:

1.  Figure out how big the structure should be
2.  Figure out how to excite the structure

… and then see if it radiates efficiently.

How do you go about doing this for a general logo though? If you can start from a well-known antenna that has a similar structure or shape to the logo then (even without extensive EM and antenna knowledge) the principles and guidelines of  the known radiating structure can probably be used as a good starting point to determine how to achieve some form of semi-efficient radiation for the logo.

btfd_3D

To illustrate, we have done a simple investigation using the official Magus logo. The “known” Folded dipole antenna can be morphed into a structure resembling the Antenna Magus logo… essentially a bent and twisted folded dipole. Starting from the Folded dipole designed at 1 GHz (courtesy of Antenna Magus) the “logo-antenna” above was designed.

btfd_s11

And how does this “logo-antenna” perform… quite well! At the 1 GHz centre frequency, the reflection and radiation performance is comparable to the original Folded dipole, with a 14% (-10 dB) reflection bandwidth and a gain of 2.3 dBi at the centre frequency. Nice!

And what about other well known logos?

Some are easy:

While some of the best known logos such as Nike, Coca-Cola and Ford are not that easy to match up… any ideas?