Home
Ultrasound
Ultrasound is used for the 3D analysis of ultrasound emitting sources and time delay response simulation.
Show Results Menu
Doppler Spectrum
Chart

Welcome
Release Notes
See what's new in the latest release.
Get Started
The newFASANT User Guide contains examples with step-by-step instructions on how to get started with newFASANT.
Examples
The newFASANT User Guide contains a collection of examples that teaches you newFASANT concepts and essentials.
Utilities
The newFASANT utilities allows you to set up a remote server, use the batch utility to mesh and execute a project or upload a project to a queueing system.
GUI
An overview of the newFASANT graphical user interface is given.
Post-Process
Results can be post-processed to obtain customized results.
Antennas
A large collection of antennas are supported as well as importing radiation patterns and specifying the antenna feeding.
Materials
Materials can be defined, edited, deleted and assigned to specific surfaces or objects.
Command Line
The command line can be used to draw geometries or change the GUI configuration.
GTD
GTD can be used for 3D analysis of on board antennas and coverage parameters for radiocommunications systems.
PO
PO is used for radar cross section analysis of electrically large and complex targets using physical optics (PO).
GTD-PO
GTD-PO combines the GTD and PO high-frequency techniques for the RCS analysis of complex bodies as well as antenna and radio propagation in large urban environments.
MONCROS
MONCROS is used for 3D radar cross section (RCS) using the method of moments (MOM) technique.
MOM
MOM is used for the 3D analysis of complex antennas, on board antennas, electromagnetic compatibility and radar cross section (RCS).
Periodical Structures
Periodical structures is used for the analysis and design of reflection and transmission coefficients in periodical structures and metamaterials.
Parabolic Equation
PE is used for the analysis of radio-wave propagation over land and sea for medium and large distances.
Ultrasound
Ultrasound is used for the 3D analysis of ultrasound emitting sources and time delay response simulation.
List of Acronyms and Abbreviations
View the list of commonly used acronyms in newFASANT.

Chart

This command plots the Doppler frequency shift computed. Several cuts and frequencies can be plotted in the same graphic. To plot a graph, the user can select the source and observation point. A new graph will be plotted with the button ' Add Series'. In the case that the user has set up a parametrized geometry, it is possible to select the step to visualize the results for.

It is also possible to delete a series that is selected by the user from the list with the ' Remove Series '. The display option also allows changing the color of the series and display points. The buttons ' Import Series' and ' Export Series' are used for importing and exporting the selected series in 'List of Series' to a text file.

This panel displays a plot with the results and several options for adding and removing extra series from the plot.

When initially open, the panel will display a default series in the plot that will represent the measurements for a particular component, antenna, observation point and step. More series can be added, by selecting component and step in the control panel that appears on the left side of the plot.

Step: the parametric step to select. These should have been defined prior to the calculation when designing the simulation.
Antenna group The antenna to show the doppler spectrum results for. The user can select a specific antenna group or they can choose to show the results for all antennas.
Observation group The observation points group that contains the point that the user wants to see the results for.
Observation point The observation point to visualize the results for. This drop-down list shows the observation points included in the selected observation group.

Figure 1. Doppler Spectrum panel