LiteVNA (MATLAB) wrapper

MATLAB interface for the LiteVNA 62/64 over a serial connection. Configure sweeps, read S-parameters (S11/S21), and run basic calibration routines (SOL/TR/ER).

LiteVNA info: https://www.zeenko.tech/litevna and https://groups.io/g/liteVNA/

Features

• Serial control (MATLAB serialport)
• Sweep configuration (start/step/points/averaging)
• Raw Measurements: rawMeasureS11, rawMeasureS21, rawMeasureS11S21
• Calibration helper: performCalibration
• Save/load calibration to .mat
• Calibrated Measurements: calMeasureS11, calMeasureS21, calMeasureS11S21

Requirements

• MATLAB R2019b+ (needs serialport)
• LiteVNA connected as a serial device (e.g. COM<num> on Windows, /dev/ttyACM<num> on Linux)

Install

MATLAB Add-On (recommended)

Cf. https://www.mathworks.com/help/matlab/add-ons.html

Manual (from source)

1. Clone or download this repo.
2. Add it to your MATLAB path:

addpath(genpath("path/to/repo"));
savepath; % optional
vna = litevna.LiteVNA("/dev/ttyACM<num>", 115200);