SuperNec v2.9, Super NEC 2.5 軟件

        SuperNEC is a Method of Moments electromagnetic (EM) simulation package for Windows or Linux platforms. The easy to use 3D input GUI, making use of multi-level assemblies, provides the easiest ever structure input and model creation tool. The output viewer provides the design engineer with all the necessary information for proper antenna analysis including features such as 3D & 2D pattern plots, smith chart plots with network analyzer style markers, Coupling plots, Efficiency plots etc. The SuperNEC solution engine includes optimized code for Intel processors, various fast solvers (including Dr Francis Canning's patented Simply Sparse method) and a parallel execution option for extremely large problems. Another essential design tool is the Genetic Algorithm optimizer included in SuperNEC.
        Poynting Innovations uses SuperNEC daily for antenna design, analysis, EM consulting work and antenna placement studies.

What is new in SuperNEC 2.9?

-Input interface upgrades as follows:
-updated SIG GUI interface
- SIG GUI video help added
-Beta release of a matching network generator and optimisor
-Matlab 7 is supported
-Input interface
- The keyboard delete key has been made operational
- A number of Fractal antennas donated by ABDELHAFID TCHOKETCH has been included, these include:
* Koch Antenna * Koch Loop antenna * Sierpinsky triangle * Trees Antenna * Loop structure
- Regularly used functions and equations for electromagnetics have been included in the new EM Toolbox

-Output interface upgrades as follows:

- Provision to plot axial ratio
- Impedance plotter markers have been changed to view the corresponding L/C values
- Double clicking on the marker legend displays the VSWR data
- Real and imaginary impedance can be plotted on a single graph
- R L C elements can be added to impedance data and plotted
- A frequency slider has been added to 2D radiation pattern plots
- A -3dB circle shows the -3dB level of a 2D gain plot
- ARRL scaling has been included for 2D plots
- All output plots have the provision to export the displayed data to the Matlab workspace
- The overlay of plottable lines has been extended to 10 lines
- Line thickness can now be changed
- CMR colourmap added. This facilitates in printing graphs in black and white

Changes:
-SuperNEC 2.9 no longer supports matlab 6.1 (release 12.1) or earlier versions.

Bug fixes:
- An updated dongle driver has replaced the old driver. The old driver did not operate under Windows XP.