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2.4 GHz helical antenna radiation pattern (NEC simulation) The Numerical Electromagnetics Code , or NEC , is a popular antenna modeling computer program for wire and surface antennas . It was originally written in FORTRAN during the 1970s by Gerald Burke and Andrew Poggio of the Lawrence Livermore National Laboratory .
Antenna modeling, especially in Amateur Radio. Widely used as the basis for many GUI-based programs on many platforms. Widely used as the basis for many GUI-based programs on many platforms. Version 2 is open source, but Versions 3 and 4 are commercially licensed.
List of free analog and digital electronic circuit simulators, available for Windows, macOS, Linux, and comparing against UC Berkeley SPICE.The following table is split into two groups based on whether it has a graphical visual interface or not.
The SEMCAD 3D electromagnetic (EM) simulation software has been used for numerical assessment of EM interference and compatibility (EMI/EMC), [3] antenna design and optimization, [4] [5] 5G cellular network research, [6] wireless power transfer (WPT), [7] dosimetry, optics, [8] high-performance computing (HPC), design of microwave [9] and mm ...
Meep (MIT Electromagnetic Equation Propagation) is a free and open-source [1] software package for electromagnetic simulations, developed by ab initio research group at Massachusetts Institute of Technology in 2006.
Scilab - free open-source software for numerical computation and simulation similar to MATLAB/Simulink. SDC Verifier - structural design and finite element analysis software with a calculation core for checking structures according to different standards , either predefined or self programmed, and final report generation with all checks.
Power engineering software - software for power stations, overhead power lines, transmission towers, electrical grids, grounding, electrical substations, and Lightning; List of discrete event simulation software - Discrete-event simulation; List of computer algebra systems - Computer algebra system; List of numerical-analysis software
Ansys HFSS (high-frequency structure simulator) is a commercial finite element method solver for electromagnetic (EM) structures from Ansys. [ 1 ] Engineers use Ansys HFSS primarily to design and simulate high-speed, high-frequency electronics in radar systems, communication systems, satellites, ADAS, microchips, printed circuit boards, IoT ...