Description:
SDK for signal processing blocks to implement software radios
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Type: Formula
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Tracked Since: Dec 28, 2025
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Links:
Homepage |
@gnuradio |
formulae.brew.sh
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Category: Developer tools
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Tags:
sdr
software-defined-radio
signal-processing
dsp
radio
communications
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Install:
brew install gnuradio
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About:
GNU Radio is a free and open-source software development toolkit that provides signal processing blocks to implement software-defined radios and signal processing systems. It allows users to create complex radio applications using Python or C++ without needing deep hardware knowledge. The platform serves as a comprehensive framework for building real-time, high-performance signal processing flows.
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Key Features:
- Visual signal flowgraph construction with GNU Radio Companion
- Extensive library of signal processing blocks
- Python and C++ APIs for flexible development
- Hardware agnostic interface supporting SDRs and custom devices
- Live signal analysis and spectrum visualization tools
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Use Cases:
- Building custom software-defined radio (SDR) applications
- Digital signal processing algorithm prototyping and research
- RF spectrum monitoring and analysis systems
- Educational tool for teaching DSP and communications engineering
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Alternatives:
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sdrangel
– More GUI-focused SDR application, less programmable than GNU Radio's flowgraph approach
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liquid-dsp
– Lightweight DSP library for embedded systems, lacks GNU Radio's visual development environment
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