4nec2 is a completely free nec2, nec4 and windows based tool for creating, viewing,
optimizing and checking 2D and 3D style antenna geometry structures and generate, display
and/or compare near/far-field radiation patterns for both the starting and experienced
antenna modeler. When running frequency sweeps, linear or logarithmic style SWR, Gain,
F/B-ratio and impedance line-charts are produced. With the included Optimizer and Sweeper
one is able to optimize antenna- and/or other environment-variables for Gain, resonance,
SWR, efficiency and/or F/B, F/R-ratio. Free full.
Sonnet Lite™ is a feature-limited version of Sonnet's professional Sonnet Suites,
which provides EM analysis to thousands of companies across the globe. Many major manufacturers
of high-frequency components and boards depend on Sonnet to analyze their predominantly
planar high-frequency designs from 1 MHz through several THz.
Finite Element Method Magnetics
Created by Dr. David Meeker, FEMM is a suite of programs for solving low frequency
electro magnetic problems on two-dimensional planar and axisymmetric domains. The program
currently addresses linear/nonlinear magneto- static problems, linear/nonlinear time
harmonic magnetic problems, linear electrostatic problems, and steady-state heat flow
problems. Free full.
Altair's electromagnetics solver suite in HyperWorks, FEKO, is a global leading comprehensive
electromagnetic software widely used mainly in the aerospace, defense, automotive, communications,
consumer electronics, energy and healthcare industries. The suite includes a set of accurate,
powerful and reliable solvers with true hybridization, i.e. solvers can be combined in
the same problem to more easily and efficiently solve it. FEKO is easy to use and it
has an integrated GUI from geometry modeling to results visualization, post-processing
and report generation. Free student.
MicrowaveSoft Inc. offers solutions for electromagnetic design challenges. We provide
you with full wave 3D finite element simulation software both for high and low frequency.
If you are a SolidWorks user your life will be so easy as both of our softwares are fully
integrated inside SolidWorks. We distribute EMS and HFWORKS.
AXIEM is the 3D planar electromagnetic (EM) analysis software found within the NI
AWR Design Environment platform. Its fast solver technology readily addresses passive
structures, transmission lines, large planar antenna and patch array problems with more
than 100K unknowns. Whether characterizing and optimizing passive components on RF PCBs,
modules, LTCCs, MMICs, RFICs, or antennas, AXIEM has the accuracy, capacity, and speed
designers need. Free trial.
4nec2 Antenna Simulator
| The Netherlands
4nec2 is a completely free Nec2, Nec4 and windows based tool for
creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures
and generate, display and/or compare near/far-field radiation patterns for both the starting
and experienced antenna modeler.
When running frequency sweeps, linear or logarithmic
style SWR, Gain, F/B-ratio and impedance line-charts are produced. With the included
Optimizer and Sweeper one is able to optimize antenna- and/or other environment-variables
for Gain, resonance, SWR, efficiency and/or F/B, F/R-ratio.
800-452-4844 | Santa Clara, CA
Test equipment, racks, cables, adapters, amplifiers,
cables, RF switches, EEsof EDA products.
Ansoft | 412-261-3200
| Pittsburgh, PA
Ansoft Designer™ is the seamless solution for physics-based RF, high-speed, &
communication design. By linking physical attributes to electrical performance, Ansoft
Designer makes it possible to get it right the first time. With Ansoft’s Solver on Demand™
technology & seamless integration, the software eliminates design risk & uncertainty
by providing engineers with the information necessary to make correct decisions during
all stages of the design process.
413-548-9919 | Leverett, MA
PC and workstation software
for the analysis and design of antennas and phased arrays. founded in 1990 by Dr. David
M. Pozar, a well-known researcher and author in the areas of antennas and wireless communications.
Smith Chart for Windows, PCAAD Personal Computer Aided Antenna Design, Specialized Microstrip
Antenna Analysis Software Packages.
APLAC Corporation (now NI/AWR)
Applied Wave Research (now
Aurora Software and Testing
+34963543263 | Valencia, Spain
FEST3D is a very efficient software tool for the
analysis and design of passive RF and microwave components using advanced modal techniques
based on waveguide technology, and is the first commercial software capable to integrate
high power effects in the design process.
| 831-688-8919 | Aptos, CA
TraceSim transmission line simulator, and LinkCAD file
Comsol | 781-273-3322
| Burlington, MA
Provides software solutions for multiphysics modeling.
Concerto EM Solver
Concerto is an advanced analysis package for RF and Microwave design. It includes
a 3D Geometric Modeler that allows easy data import from CAD systems, as well as the
facility to create and parameterize new models.
Computer Simulation Technology
508-665-4400 | Framingham , MA
Microwave Studio is a specialist
tool for the 3D EM simulation of high frequency components. Microstripes is a powerful
3D electromagnetic simulation tool, used extensively for solving challenging radiation
problems including complex antenna structures, installed performance, EMC/EMI/E3 issues.
Design Studio is a versatile tool that facilitates 3D EM/circuit co-simulation and synthesis.
Antenna Magus is the first antenna design tool of its kind - has a huge database of antennas
that can be explored to find, design and export models of designed antennas to Microwave
Clemson University Vehicular
The Clemson Vehicular Electronics Laboratory
(CVEL) collaborates with industrial sponsors to provide research and education services
involving all aspects of automotive and aerospace vehicle electronics including electronic
components, circuits, sensors, communications, power distribution and mechatronics with
an emphasis on systems integration, electromagnetic compatibility and modeling.
CST Computer Simulation Technology
CST STUDIO SUITE™ - comprises CST’s full 3D electromagnetic simulation as well as
other tools, dedicated to specific problems such as cable harness or EM/circuit co-simulation.
Antenna Magus – the first antenna design tool of its kind – has a huge database of antennas
that can be explored to find, design and export models of designed antennas to CST MICROWAVE
STUDIO®. MicroStripes is the most powerful electromagnetic simulation software for microwave,
antenna design and installed antenna performance. Its 64-bit parallel-executing TLM technology
enables you to solve complex electromagnetic problems beyond the scope of other EM analysis
| +46 8 410 03 510 | Stockholm, Sweden
Provides an integrated environment for computational
electromagnetics containing a complete set of solution techniques in both time and frequency
domain. Geometry import from all common CAD systems and a productive graphical user interface
makes it feasible to compute and visualise accurate solutions to real world problems
for example in antenna design and EMC problems.
| 976-11301769 | Mongolia
Very cool program where you place charges on the grid and
it draws equipotential electric and magnetic field lines. Other features, too.
+49-176-24030711 | München, Germany
The emGine Environment is a full-wave time-domain
3D electromagnetic simulation environment. It is used for the modeling, characterization
and optimization of microwave circuits (planar, 3D), antennas, resonators, hollow waveguides,
etc. The emGine Environment includes an open source graphical user interface - the emGine
GUI - and a free EM simulator (for non-commercial purposes) in binary format - the tlmGine
simulator - and is highly portable, running on Microsoft Windows, Linux/Unix and Mac
EM Software & Systems
27 21 880 1880 | South Africa
FEKO is a full wave, method of moments (MoM) based,
computer code for the analysis of electromagnetic problems such as: EMC, shielding, coupling,
antenna design, antenna placement analysis, microstrip antennas, & circuits, striplines,
dielectric media, scattering analysis etc.
EMtoSPICE™ S-parameter to SPICE model coverter, generates SPICE macromodels
(or subcircuits) using S-parameter data, allowing SPICE simluation of S-parameters in
time & frequency domain, unprecedented accuracy over broadband frequencies.
software by W7EL.
Fast Field Solvers
Lots of FREE EM field solver software, like FastHenry and FastCap.
Dr. Fritz Dellsperger
Berne Institute of Technology | Switzerland
Smith 2.03 - advanced Smith Chart software,
interactive user input builds schematic by clicking in chart area, constant gain, noise,
stability & Q circles.
Line V1.0- Planar Line Calculator for Stripline, Microstrip,
CWG, Coax, Twisted Wire, Coupled Stripline, Coupled Microstrip. IM V1.0 - Intermodulation
FEKO | 757-224-0548
| Hampton, VA
FEKO is a software suite for the analysis of a wide range of electromagnetic
problems. Application include EMC analysis, antenna design, microstrip antennas and circuits,
dielectric media, scattering analysis, etc.
HFWorks is an antenna and electromagnetic (EM) simulation software for RF, microwave,
and mm-wave electronic devices and circuits that solves EM radiation, waves, and propagation;
EMI and EMC problems. Field parameters include near and far EM fields and waves such
as electric field, magnetic field, and electromagnetic energy. Antenna parameters include
antenna pattern, antenna gain, antenna directivity, axial ratio, and antenna efficiency.
Circuit parameters include scattering parameters, impedance, and VSWR.
µWave Wizard is a design tool using the well-known fast and accurate Mode-Matching
technique. This method is particularly suitable for simulation and optimization of passive
microwave systems and components, including antennas. The mode matching method (MM) and
their derivatives is the only method capable of simultaneously offering fastest processing
speed and highest accuracy. Free trial.
Electromagnetic Professional (EMPro)
EMPro EM simulation software features a modern design, simulation and analysis environment,
high capacity simulation technologies and integration with the industry's leading RF
and microwave circuit design environment. A design platform for analyzing the 3D EM effects
of components such as high-speed and RF IC packages, bondwires, antennas, on-chip and
off-chip embedded passives and PCB interconnects.
Momentum 3D Planar EM Simulator
Momentum is the leading 3D planar electromagnetic (EM) simulator used for passive
circuit modeling and analysis. It accepts arbitrary design geometries and uses frequency-domain
Method of Moments (MoM) technology to accurately simulate complex EM effects including
coupling and parasitics. Accurate EM simulation enables RF/MMIC designers, RF/high-speed
board designers, RF module and antenna designers to improve design performance and increase
confidence that the product will meet spec.
ElectroMagnetic 3D Simulator is an integral equation-based full wave simulator, using
an approach called Generalized Transverse Resonance Diffraction (GTRD). This simulator
accounts for finite-thickness, finite conductivity real conductors / dielectrics by using
volume currents. The structure is still layered and defined layer-by-layer, much like
a standard process to realize integrated circuits or printed circuit board- but current
induced in conductors appears to be arbitrarily oriented (Jx, Jy and Jz are always present
in the 3D mode. Free
| 814-867-3992 | State College, PA
OpenGL based, very fast, the application reads
E/H fields & displays them, along with calculation of the Poynting vector when the
E/H's are aligned, FREE from Bradley Flubacher.
Guided Wave Technology
Waveguide EM Filter Analysis and Design - microwave online waveguide filter
design using exact EM software tools, Filter Coupling Matrix Calculator.
| 514-849-8752 | Canada
Full Wave - generates full-wave solutions of arbitrary-shaped
3D high frequency structures including animations of 3D electromagnetic fieldsludes resonant
modes, scattering parameters, & port solutions.
204-632-5636 | Canada
Huge collection of EM simulators.
SINGULA 3D electromagnetic analysis software.
Products Corp | 919-932-3033 | Cary, NC
IPC focuses on the development
of Electromagnetic and Signal Integrity Computer Aided Engineering tools that offer accurate
and quick solutions. Our tools solve the field equations by use of the boundary element
method. Our user interface is designed for speed allowing you to choose from Stack Up
Templates, Pseudo Arbitrary Design, and Completely Arbitrary Design using your CAD tool
| +44 (0)1889 508094 | England
AutoTRAX schematic capture, simulation, layout, autorouting.
LC - Cray
LC is a Unix-based simulation tool for the analysis of the EM properties of electrical
interconnects. The full 3-D circuit is modeled, so all interactions are automatically
included in the solution. Circuit parameters such as inductance, capacitance, and impedance
can be derived from the transient response, and frequency-domain results such as S-parameters
can also be calculated. Far field radiation patterns can be obtained. Finite-Difference
Time-Domain (FD-TD) technique used.
| Argentina, So. America
A Smith Chart program for Linux!!! linSmith is a Smith Charting
program, mainly designed for educational use. As such, there is an emphasis on capabilities
that improve the 'showing the effect of'-style of operation. Lots of other resources,
too. By John Coppens ON6JC/LW3HAZ.
| 408-922-0765 | Milpitas, CA
Lorentz Solution is an EDA company delivering the industry's
first IC-focused EM Design & Verification solution. The company’s product suite,
PeakView™, provides a fully automatic 3D EM Synthesis and flexible EM Design Verification
for users of the Cadence™ custom IC design and circuit simulation environments.
Where in the world is Max Froding?
| +39 347 8279009 | Italy
EM3DS (Electromagnetic 3D Simulator) is a novel, full-featured,
frequency-domain full-wave simulation tool tailored to efficiently accomplish the analysis
of quasi-planar structures. EM3DS (ElectroMagnetic 3D Solver), a novel, full-featured,
frequency-domain full-wave simulation tool tailored to efficiently accomplish the analysis
of quasi-planar structures – specifically planar structures over complex substrates,
where the finite conductors' thickness and the dielectric discontinuities are accounted
for with no compromise – thus, rendering EM3DS a full 3D tool., Download a completely
free version, having some functional limitations, MEM Research also offers services in
terms of design of Microwave devices (especially filters & mux) & consumer electronics.
MiCIAN | +49
(421) 168 993 51 | Germany
EM CAD µWave Wizard, waveguide network simulator.
MiG Microwave Innovation
+49 421 220 8299 | Germany
WASP-NET (WAveguide Synthesis Program)
hybrid EM CAD solver, MoM/FE/FD, OpenGL visualization, DXF output.
(Formerly AWR Corporation) | 310-726-3000 | El Segundo,
NI AWR Design Environment is a portfolio of software products that RF/microwave
designers can use to design, develop, and realize microwave/RF components, circuits,
and systems including monolithic microwave integrated circuits
(MMICs), RF printed circuit boards (PCBs), microwave
modules, RF integrated circuits (RFICs), communication
systems, radar systems, and antennas. It consists of high-frequency design environments
inclusive of System simulation (Visual System Simulator™),
Circuit simulation (Microwave Office and Analog Office),
Electromagnetic analysis (AXIEM and Analyst™) and also
AWR Connected™ modules which expands functionality through 3rd party tool collaboration.
NewFASANT | +34
91 88 56 701 |Guadalajara, Spain
Focused on the development of modern and efficient
EM simulation software tools. In our products we have multiple tools designed to solve
a wide range of problems including RCS and antenna analysis, antenna and circuits design,
radio propagation, etc.
RF circuit simulator for impedance analysis, matching, S-parameters, noise, &
stability circles, DOS compatible, old, but works, Intuitive & no mouse needed, VA3DIW,
This is a very popular Smith Chart program by Nathan Iyer, of RF Micro Devices, Windows-based,
FREE. Other programs also available like Cascade, PLLSim, and CoilSim.
Remcom | 814-861-1299
| State College, PA
XFDTD - 3D full wave electromagnetic solver based on Finite Difference
Time Domain, Wireless InSite - propagation prediction tool using ray-tracing models.
905-882-2599 | Toronto, Canada
EMPIRE XCcel™ for microwave engineers, features
a new GUI, designed from the ground up for ease of operation and is very intuitive. The
XCcel replaces previous software tools available from IMST and now offers an even faster
speed which has been accelerated even more by a highly advanced exploitation of modern
processor architecture, full package includes a parametric OPTIMIZER. The new XCcel is
for microwave engineers involved in the design of antennas, waveguides, filters, resonators,
interconnects etc., as well as dosimetric investigations of mobile phones, EMC of implants
and other body modeling work.
| 315-453-3096 | Liverpool, NY
Sonnet Suites - 3D planar high-frequency electromagnetic
software, CST MICROWAVE STUDIO - 3D high frequency EM simulator, Sonnet Lite - free EM
+39 075 585 3658 | Perugia, Italy
SWAN (Slotted Waveguide ANtennas) is a powerful
CAD tool for the design and analysis of very large slotted waveguide arrays having a
wide range of capabilities: fixed or scanning beam, very low side lobe patterns, shaped
beams such as cosecant or flat top patterns, customizable waveguide dimensions, dielectric
filling of the waveguides, many different feeding configurations, etc.
Tera Analysis Ltd
| 877-215-8688 | Denmark
QuickField electromagnetic simulator with plug-in modules
for magnetics, heat transfer & stress analysis, Student Version FREE.
| 510-623-7162 | Fremont, CA
IE3D - MoM-based EM simulator, FIDELITY - FDTD-based
EM simulator, MDSPICE - mixed-domain SPICE simulator, COCAFIL - waveguide filter design
suite, FilterSyn - planar/coaxial filter synthesis module for IE3DLibrary, LineGauge
- transmission line design tool.