librtlsdr
Software to turn the RTL2832U into an SDR (by steve-m)
qt-dab
Qt-DAB, a general software DAB (DAB+) decoder with a (slight) focus on showing the signal (by JvanKatwijk)
| librtlsdr | qt-dab | |
|---|---|---|
| 2 | 3 | |
| 672 | 280 | |
| - | - | |
| 6.3 | 9.0 | |
| about 1 month ago | about 1 month ago | |
| C | C++ | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 only |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
librtlsdr
Posts with mentions or reviews of librtlsdr.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-14.
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RTLSDR programming 101
The librtlsdr repository has source code for reading raw IQ values and doing stuff like FM demodulation. https://github.com/steve-m/librtlsdr/blob/master/src/rtl_fm.c.
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Gain settings for RTL2832U with GNU radio
https://github.com/steve-m/librtlsdr/blob/master/src/librtlsdr.c#L960
qt-dab
Posts with mentions or reviews of qt-dab.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-14.
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Environmental noise?
This looks like DAB Radio. You can decode it with QT-DAB.
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RTLSDR programming 101
If you are interested, DAB radio has DSP projects written in C/C++. qt-dab: https://github.com/JvanKatwijk/qt-dab/tree/master/src.
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Cool signal - Netherlands
It's DAB radio, channel 12A specifically (I think). You can use Qt-DAB to listen to it, it's unencrypted.
What are some alternatives?
When comparing librtlsdr and qt-dab you can also consider the following projects:
SDRPlusPlus - Cross-Platform SDR Software
SUBLIME - Semantically Understanding Bias with LIME. Using the LIME-RS Algorithm to understand bias in recommender systems.
LTE-Cell-Scanner - LTE SDR cell scanner optimized to work with very low performance RF front ends (8bit A/D, 20dB noise figure)
sdr-j-fm - sdr-j fm software
gqrx - Software defined radio receiver powered by GNU Radio and Qt.
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube