Transmits AM radio on computers without radio transmitting hardware.

Dump1090 is a simple Mode S decoder for RTLSDR devices

Software, firmware, and hardware designs for Ubertooth

C library for cross-platform real-time audio input and output

Mobile Station side GSM implementation; mirrored from https://gitea.osmocom.org/phone-side/osmocom-bb

A Bluetooth baseband decoding library

High quality command-line audio sample rate converter

Osmocom core libraries; mirrored from https://gitea.osmocom.org/osmocom/libosmocore

Reed-Solomon & BCH encoding and decoding, in C++, Javascript & Python

Osmocom GSM Base Transceiver Station (BTS); mirrored from https://gitea.osmocom.org/cellular-infrastructure/osmo-bts

Wireless FM microphone receiver for RTL-SDR

Bliss music library that can compute distance between songs

Osmocom TETRA MAC/PHY experimentation code; Mirrored from https://gitea.osmocom.org/tetra/osmo-tetra

Software Implementation of analog cellular telephony systems like NMT, TACS, IMTS, A/B/C-Netz; mirror of https://gitea.osmocom.org/cellular-infrastructure/osmocom-analog

Experimentation code for ETSO GMR-1 satellite telephony networks; mirror of https://gitea.osmocom.org/satellite/osmo-gmr

Program (Erlang port) to decode AFSK AX.25 used in ham radio APRS.

Osmocom DSP utility function library; mirrored from https://gitea.osmocom.org/sdr/libosmo-dsp

Ham radio control libraries

Sox Resampling Library (forked)

This a audio codec for g722 source file, if you change the compile file , you can use it on any platform.

DSP process of SDR project

Algorithms for sound filters, like reverb, dynamic range compression, lowpass, highpass, notch, etc

A highly configurable APRS I-gate/Digipeater Daemon