576 Open source projects that are alternatives of or similar to sdr-modem

Obtain power spectrum from SoapySDR devices (RTL-SDR, Airspy, SDRplay, HackRF, bladeRF, USRP, LimeSDR, etc.)

This project is about creation of affordable and easy-to-manufacture prototypes of PCBs which are used to expand the capabilities of existing low-cost SDR receivers based on RTL2832U chip.

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

📻 LocalRadio is "Radio for Cord-Cutters" – a Software-Defined Radio (SDR) app for your Mac and mobile devices. With an inexpensive RTL-SDR USB device, LocalRadio provides a casual, home-based radio listening experience for your favorite local frequencies - FM broadcasts/free music/news/sports/weather/public safety & aviation scanner/etc.

macOS native desktop Software Defined Radio app

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

Multipurpose RTL-SDR Framework for RTL2832 based DVB-T receivers

dump everything your rtl-sdr receives on 433MHz into an InfluxDB for easy graphing -- superseded by `rtl433 -F influx`

Multichannel AM/NFM demodulator

VDL Mode 2 message decoder and protocol analyzer

A cross platform Python frequency scanning GUI for the OsmoSDR rtl-sdr library

ADS-B decoder swiss knife

Thrifty is proof-of-concept SDR software for TDOA positioning using inexpensive SDR hardware such as the RTL-SDR.

Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR

Readsb is a Mode-S/ADSB/TIS decoder for RTLSDR, BladeRF, Modes-Beast and GNS5894 devices.

A network remote control plugin for SDRSharp.

Software defined radio receiver powered by GNU Radio and Qt.

NOAA APT weather satellite image decoder, for Linux, Windows, RPi 2+ and OSX

A frequency scanner for Gqrx Software Defined Radio receiver

Software-defined radio receiver application built on GNU Radio with a web-based UI and plugins. In development, usable but incomplete. Compatible with RTL-SDR.

SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube

Software Defined Radio Demodulation and Decoding Tools

A guide for using Python as a software-defined radio (SDR) framework, for extremely rapid development of SDR apps/research with beautiful GUIs

WSPR daemon for RTL receivers

Universal Radio Hacker: Investigate Wireless Protocols Like A Boss

ACARS SDR decoder

vdl mode 2 SDR decoder

fftw3 based radio-astronomy data collection and dissemination (see project on hackster.io website)

Decodes VOR signal from WAV file to get the bearing to your position

Power spectrum for RTLSDR dongles.

GNSS-SDR, an open-source software-defined GNSS receiver

Open source, multi-user SDR receiver software with a web interface

📡 ✈️ App that picks up ADS-B radio signals from airplanes and plots them in real time on a map in your browser

Software defined radio receiver powered by GNU Radio and Qt.

3D visualization of air traffic through RTL-SDR (dump1090) and MATLAB

Guide to aircraft tracking using ADS-B reception with SDR & docker containers. Published on GitBook.

GNURadio block for spectrum visualization using GPU; mirror of https://gitea.osmocom.org/sdr/gr-fosphor

Simple C++ cross-platform client/server app forwarding UDP datagrams through a TCP connection.

A minimalist wrapper around System.Net.Sockets.Socket.

✨ 🚀 EasyTCP is a light-weight TCP framework written in Go (Golang), built with message router. EasyTCP helps you build a TCP server easily fast and less painful.

multi-sdr-gps-sim generates a IQ data stream on-the-fly to simulate a GPS L1 baseband signal using a SDR platform like HackRF or ADLAM-Pluto.

Magician is a small HTTP service package based on Netty that makes it very easy to start an http service, and also supports WebSocket, using annotated configuration Handler, If you want to develop an http service with netty but find it cumbersome, then Magician may help you.

📡 Using Software Designed Radio to transmit MIMO-OFDM QPSK signals at 5 GHz

Soapy SDR plugin for SDRPlay

Raw TCP and UDP Sockets API on Desktop Browsers

OpenCL/GPU-enabled common blocks for GNURadio

Vaser is a powerful high performance event based network engine library for C# .Net. It’s possible to start multiple servers in one program and use the same network code for all servers. In the network communication are all strings are omitted, instead it is based on a unique binary identifier, which the CPU and memory relieves massively.

This is a cross-platform library software library about c, c ++, unix4, posix. Include gtest, benchmark, cmake, process lock, daemon, libuv, lua, cpython, re2, json, yaml, mysql, redis, opencv, qt, lz4, oci ... https://hub.docker.com/u/oudream

A comprehensive rust binding for DPDK allowing high speed userspace networking across 256 cores and 32 NICs

采用Netty信息加载实现长连接实时通讯系统，客户端可以值任何场景，支持实时http通讯、webSocket通讯、tcp协议通讯、和udp协议通讯、广播协议等 通过http协议，rpc协议。 采用自定义网络数据包结构， 实现自定义网络栈。

A SOCKS proxy server implemented with the powerful python cooperative concurrency framework asyncio.

Tips and resources to easily pass the "Computer Networks" practical exam ("Reti di calcolatori") in Padua

OscillatorIMP ecosystem for the digital characterization of ultrastable oscillators and Software Defined Radio (SDR) frontend processing

RFSec tools

A port knocking client for Android

Embedded firmware for ham radio transceivers

A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

Routing library that generate the routing table from swagger.yaml.

BBR implementation and research resources

A tool to wait for services and execute command. Useful in Docker containers.