s-parameters 开源项目推荐（94 个）

antmicro /gerber2ems

Python 接口支持 OpenEMS，用于 PCB 走线仿真。接受 Gerber 文件作为输入。具备自动网格生成和后期处理功能。

potatobeanradio /circuitRF

Full featured RF circuit + electromagnetic simulator. DC, S-parameters, harmonic balance, loadpull, envelope. Also supports 2D and 3D layout and design and electromagnetic MoM, FEM, FDTD + thermal FEM.

Nubis-Communications /SignalIntegrity

Python tools for signal integrity applications

gdsfactory /sax

S + Autograd + XLA :: S-parameter based frequency domain circuit simulations and optimizations using JAX.

kpobrien /JosephsonCircuits.jl

Frequency domain, multi-tone harmonic balance, simulation of scattering parameters and noise in nonlinear circuits containing Josephson junctions. Scattering parameter conversion and interconnection.

c8501024 /Hertzon

Open-source 3D full-wave EM simulator (FEM) with adaptive meshing for antennas, filters and waveguides, built on EMerge.

momentics /NanoVNA-X

NanoVNA‑X is a refined firmware for NanoVNA‑H/H4, introducing an event‑driven architecture, improved sweep stability, UI polish, per‑unit USB identifiers, and integrated SD features for reliable field operation.​

brtkrtz /magnelio

Full-wave 3D electromagnetic field simulation in Python

roseengineering /rffdtd

FDTD 3D simulator that generates s-parameters from OFF geometry files using one or more GPUs

bk-squared /rfx

JAX-based 3D FDTD electromagnetic simulator

szoftveres /RF_Microwave

RF/Microwave simulations and projects

momentics /PyVNA

PyVNA: Multi-protocol Python library for NanoVNA V1/V2/LiteVNA, derived from GoVNA for high performance & secure server-side applications. Supports auto-detection, robust device pooling, and comprehensive data handling.

DI-PASSIONATE /COBRA

AI-assisted RFIC optimization framework combining ONNX surrogate models, Qucs-S/Xyce circuit simulation, and AWS Palace fine-tuning for open-source electronic design automation (EDA).

urbanij /syRF

CAD tool for designing RF and microwave circuits.

jman4162 /EdgeFEM

3D finite-element electromagnetics (FEM) solver for RF/mmWave simulation. Computes S-parameters, radiation patterns, and fields using Nédélec edge elements. Supports wave ports, PML/ABC boundaries, periodic structures, and dispersive materials.

urbanij /syRF-cpp

CAD tool for designing RF and microwave circuits

kiavash-at-home /rf-toolbox-nspire

RF Toolbox for TI-Nspire Calculators

andresmmera /qucs-s-spar-viewer

Qucs-S S-parameter and RF Circuit Synthesis Tool

jedrzejmichalczyk /npick

Browser-based Nevanlinna-Pick solver: manifold-coupled multiplexer synthesis (Martinez 2019) and broadband impedance matching, running entirely in WebAssembly.

ibelinp /vektorfil

Interactive L-C filter and diplexer synthesis for RF engineers and students. Butterworth, Chebyshev, Bessel and elliptic lowpass, highpass, bandpass and bandstop filters from true network synthesis, with live schematic and response, standard values, and S2P/S3P/SPICE export.