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Top 23 Software Defined Radio Open-Source Projects
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qspectrumanalyzer
Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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rtl-sdr
library for turning a RTL2832 based DVB dongle into a Software DefinedReceiver; mirror from https://gitea.osmocom.org/sdr/rtl-sdr
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pybombs
PyBOMBS (Python Build Overlay Managed Bundle System) is the GNU Radio install management system for resolving dependencies and pulling in out-of-tree projects.
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airspy-fmradion
Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR
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rust-soapysdr
Rust bindings for SoapySDR, the vendor-neutral software defined radio hardware abstraction layer
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gr-aoa
GNU Radio package implementing MUSIC and root MUSIC angle of arrival algorithms with blocks necessary to provide phase synchronization of USRP devices
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UoS_Beamforming
Repository for the models and code used in "UE Tracking Beamforming using a MIMO Software-Defined Radio" MSc project.
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WakeXBOne
Help wanted to power on the XBox One wirelessly over RF/SDR from Energy Saving mode and an IR solution already included for the same purpose
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SaaSHub
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As opposed to AM: https://fulldecent.github.io/system-bus-radio/
Project mention: Hold on there: WPA3 connections fail after 11 hours | news.ycombinator.com | 2024-01-27There is some open source firmware for very old WiFi chips:
https://wiki.debian.org/Firmware/Open#Radio
There is also some FPGA based open source WiFi chip things:
https://github.com/open-sdr/openwifi
Project mention: Just scrolled past a certain sarcastic Flatwittoid poast about not beïng able to see satellites in photographs. The whole frame of this represents *one single pixel of a high resolution* image, & the smiley represents a satellite. Details inside. | /r/flatearth | 2023-05-20You realise you can write software yourself to interpret the signals from GPS satellites? Here's an open-source implementation.
Project mention: WebSDR – internet connected Software-Defined Radios | news.ycombinator.com | 2023-10-26
You're all correct, except there are not that many $30 SDRs out there. Also, most SDRs have clearly superior capabilities to the RTL-SDR, though those capabilities often are not required.
BTW, for simple AM/FM demodulation I cannot recommend enough the handy https://github.com/charlie-foxtrot/RTLSDR-Airband. For example most of LiveATC.net feeds run on it.
I have a little hobby project where I record an FM radio music station using a SDR and then remove all the non-music portions for offline listening. I like the music selections the DJs pick, but I prefer not to listen to the DJ commentary and the advertisements.
I evaluated three methods of recording: analog capture from a standalone FM receiver, using this nrsc5 library to record the "HD" radio stream, and using an AirSpy SDR with this library: https://github.com/jj1bdx/airspy-fmradion
Recording the "HD" (what a misnomer) radio was nice in that there was no hiss or multipath effects, but in comparison to the other methods the digital compression artifacts became impossible to un-hear. It seems to top out at about 96 kbps
The airspy-fmradion library has some nice stuff in it to address multipath, resulting in the best audio quality of the three methods I tested.
I use https://github.com/ina-foss/inaSpeechSegmenter to identify which segments of the recordings are speech vs. music.
Project mention: WebSDR – internet connected Software-Defined Radios | news.ycombinator.com | 2023-10-26You definitely can, but legality of such procedure is questionable. DMR uses AMBE codec, which require licensing from DVSI, but you can find open-source implementation on github (mdelib, jMBE). Projects such as DSD-FME[1], which allows you to decode much more than just DMR (P25, NXDN or SDRTrunk[2], which allows you to listen to trunking systems (p25, dmr tier 3 and much more) uses software implementation. OpenWebRX users software decoder too https://github.com/jketterl/digiham
[1] https://github.com/lwvmobile/dsd-fme
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Software Defined Radio related posts
- Listen to HD radio with a $30 RTL SDR dongle
- WebSDR – internet connected Software-Defined Radios
- [N] Hinton, Bengio, and other AI experts sign collective statement on AI risk
- Ho intercettato un satellite meteorologico e ottenuto immagini in tempo reale dell'europa.
- Automatic recording app for Linux?
- Can I control the loading light on pc?
- System Bus Radio
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A note from our sponsor - InfluxDB
www.influxdata.com | 29 Apr 2024
Index
What are some of the best open-source Software Defined Radio projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | system-bus-radio | 6,138 |
| 2 | openwifi | 3,558 |
| 3 | CubicSDR | 1,981 |
| 4 | gnss-sdr | 1,479 |
| 5 | qspectrumanalyzer | 1,114 |
| 6 | openwebrx | 926 |
| 7 | RTLSDR-Airband | 705 |
| 8 | rtl-sdr | 656 |
| 9 | hobbits | 632 |
| 10 | pybombs | 407 |
| 11 | pagermon | 248 |
| 12 | rtl-wmbus | 206 |
| 13 | dumpvdl2 | 201 |
| 14 | airspy-fmradion | 132 |
| 15 | dumphfdl | 111 |
| 16 | sdr | 89 |
| 17 | SdrGlut | 77 |
| 18 | rust-soapysdr | 71 |
| 19 | tesla-charge-port-signal | 49 |
| 20 | gr-aoa | 40 |
| 21 | digiham | 40 |
| 22 | UoS_Beamforming | 38 |
| 23 | WakeXBOne | 6 |
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