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Top 23 Sdr Open-Source Projects
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>> or somewhat expensive and complex SDR
I don’t think that’s as accurate today as it used to be.
On the hardware side there are tons of options very cheaply available - iirc the flipper uses the c1100 (or a number like that) it’s a popular cheap chip and it’s well documented and interfaces easily with arduino.
More accessibly, lime mini SDRs are cheap but there’s quite a few alternatives too.
On the software side GNU Radio is free with decent tutorials - we’re not talking anything like blender levels of difficulty to adopt even if it is a complex domain.
Although on the more accessible side, urh is incredibly powerful given how easy to use it is https://github.com/jopohl/urh
I used the latter to tap into a 2 channel wireless bbq thermometer via a $10 rtl sdr and that was a breeze, an absolute walk in the park compared to when I reverse engineered the flysky telemetry system.
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Project mention: Ask HN: Best open source and/or free EDA tooling | news.ycombinator.com | 2024-01-28
Another example: the HackRF SDR board was done in KiCAD
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And there's a multiformat receiver block too: https://github.com/merbanan/rtl_433
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In gr-dtv transmitter examples for Gnuradio, I see some times people use a resampler block before the RF hardware sink. Say our sampling rate is ~9.14Msps which satisfies the Nyquist criterion because our samples are complex numbers.
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Project mention: Hold on there: WPA3 connections fail after 11 hours | news.ycombinator.com | 2024-01-27
There 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:
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I'm using newest SDR++ nightly built. win x64. Anyone can resolve this problem? Mabye I'm not using the right driver for SDR++? If so where can I find the right one?
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srsRAN_4G
Open source SDR 4G software suite from Software Radio Systems (SRS) https://docs.srsran.com/projects/4g
Project mention: Build and Deploy 5G Network with Open-Source Software and Off-the-Shelf Hardware | news.ycombinator.com | 2023-04-17Yes, for example there is srsue in https://github.com/srsran/srsRAN_4G (the predecessor of the stack used in TFA)
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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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There's an issue open for this: https://github.com/gqrx-sdr/gqrx/issues/1104
I could really use some help from a software build expert. Gqrx and all its dependencies would need to be built in CI with Apple silicon support, and I don't know how to do that.
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sdrangel
SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
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RFSec-ToolKit
RFSec-ToolKit is a collection of Radio Frequency Communication Protocol Hacktools.无线通信协议相关的工具集,可借助SDR硬件+相关工具对无线通信进行研究。Collect with ♥ by HackSmith
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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 | 2023-05-20
You realise you can write software yourself to interpret the signals from GPS satellites? Here's an open-source implementation.
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Project mention: My Toddler Loves Planes, So I Built Her a Radar | news.ycombinator.com | 2023-11-27
This is cool in concept, but FlightRadar24 has a built-in Augmented Reality feature that works really well.
https://www.flightradar24.com/blog/show-us-your-best-augment...
Also, if I were to build my own local copy, I'd use an RTLSDR to get the ADSB packets direct and base my app on tar1090. https://github.com/wiedehopf/tar1090
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A note on using GLRPT - currently there aren't any satellites up with functioning LRPT transmissions. Hopefully this year Russia will get another Meteor satellite up and we can start receiving LRPT signals again. Also you may find it more convenient to use SatDump for working some satellites as it connects directly to the SDR without needing GQRX and a virtual audio cable.
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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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Repurposing WIFI and DVB-T receiver devices as SDR receivers works "OK", but trying to use a SDR for WIFI is terrible. There have been some attempts to analyze WIFI with the HackRF, but the narrow bandwidth/sample rate make it pretty useless. https://github.com/ghostop14/sparrow-wifi
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cd ~ git clone https://github.com/pothosware/SoapySDR.git cd SoapySDR git tag git checkout soapy-sdr-0.8.0 mkdir build cd build cmake .. make
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Sdr related posts
- Reverse engineering a car key fob signal
- HackRF Portapack Mayhem v2.0.0 release
- Receiving Weather Satellite Images Using SatDump
- 802.11ah Wi-Fi HaLOW: The 1 Kilometer WiFi Standard
- What is this signal?
- I am looking to get an RTL-SDR for my father for christmas. Is there an SDR program that I can kind of "set it and forget it" for him? He just wants a basic scanner that scans weather and nearby emergency services.
- Rtl-sdr or sdrplay RSP1A
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Index
What are some of the best open-source Sdr projects? This list will help you:
Project | Stars | |
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1 | urh | 10,328 |
2 | hackrf | 6,040 |
3 | rtl_433 | 5,665 |
4 | gnuradio | 4,761 |
5 | openwifi | 3,517 |
6 | SDRPlusPlus | 3,437 |
7 | srsRAN_4G | 3,296 |
8 | gqrx | 2,833 |
9 | mayhem-firmware | 2,703 |
10 | sdrangel | 2,562 |
11 | Awesome-Cellular-Hacking | 2,524 |
12 | inspectrum | 1,971 |
13 | CubicSDR | 1,963 |
14 | FISSURE | 1,485 |
15 | RFSec-ToolKit | 1,462 |
16 | gnss-sdr | 1,451 |
17 | tar1090 | 1,119 |
18 | SatDump | 1,101 |
19 | qspectrumanalyzer | 1,096 |
20 | sparrow-wifi | 1,086 |
21 | SoapySDR | 1,043 |
22 | cariboulite | 1,021 |
23 | NanoVNA | 963 |