GNURadio Cookbook – RTL-SDR Radio Setup With GNURadio Companion
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Thursday, August 8, 2024 This is a very useful website (not edited by myself) – link below: RTL-SDR Radio Setup With GNURadio Companion: GNURadio Cookbook – A collection of recipies…
GNU Radio standard ways to save raw or processed data streams from an SDR
In GNU Radio you’ve got a few standard ways to save raw or processed data streams from an SDR (like your RTL-SDR or RSPduo) directly from a flowgraph or a…
RTL-SDR Blog V4, which uses the RTL2832U ADC and R828D tuner, has the following sampling rate characteristics according to its datasheet
The RTL-SDR Blog V4, which uses the RTL2832U ADC and R828D tuner, has the following sampling rate characteristics according to its datasheet: In practice, most users find that setting a…
GNU Tutorials
https://wiki.gnuradio.org/index.php/Tutorials
LNA vs LNB
They sound similar, but they serve different purposes in the signal chain: LNA (Low-Noise Amplifier) LNB (Low-Noise Block Downconverter) ✅ In short:
ChatGPT suggestions on how to fix deaf SDR Play with GNU Radio at 1420 MHz where 100 MHz in same setup seems fine
Short answer: at 1420 MHz you’re probably running out of front-end signal, not software. FM at ~100 MHz is insanely strong so it “looks fine,” but your L-band setup needs…
Fast Fourier Transformation (FFT)
Reproduced from Wikipedia 9/9/2025. Fast Fourier transform A fast Fourier transform (FFT) is an algorithm that computes the discrete Fourier transform (DFT) of a sequence, or its inverse (IDFT). A…