sigmf

A SigMF namespace extension for the National Telecommunications and Information Administration (NTIA).

MCP server for the Fishball7020 / PlutoSky SDR (Zynq-7020 + AD9361): 21 tools to tune, scan a band, measure spectra, capture IQ as SigMF and transmit — from an AI assistant

Browser-based SDR with WebUSB radios, OpenWebRX/KiwiSDR, spectrum and waterfall, audio and digital decoding, I/Q recording and replay.

Tools to work with SigMF files

Java based Spectral analyzer

Turn SigMF SDR captures into leakage-safe PyTorch datasets.

Data ingestion and aggregation tool for working with raw NASCTN CBRS SEA sensor data

Python based tool that generates synthetic RF IQ recordings + optional steganographic payloads embedded via LSB

Reviewed SigMF IQ recordings for open radio decoder testing

SigMF File Viewer and Annotation Editor

Simple python reader for SigMF datasets to convert them to pandas dataframe

Python ctypes wrapper for SDRplay RSPdx-R2 with IQ capture, realtime streaming, SigMF export, and AI-CW-Decoder integration support.

Identifying radio emitters using un-forgeable hardware manufacturing defects — IQ mixer imbalance and Image Rejection Ratio (IRR) as a physical RF fingerprint.

Recovering a Direct-Sequence Spread Spectrum signal buried at -12 dB SNR using blind code extraction via Principal Component Analysis (PCA/SVD) and matched-filter despreading.

BPSK co-channel interference cancellation via SIC — extract a hidden signal buried 15 dB beneath a dominant emitter using DSP waveform reconstruction and subtraction.

Compact PyTorch CNN for raw-IQ drone RF classification, with recording-disjoint training, SigMF ingestion, synthetic demo and documented experiment provenance.

Scan raw SDR IQ recordings for activity and get back an interactive offline HTML report — waterfall, ranked events, zoomed spectrograms, and bit-exact IQ clips ready for inspectrum.