liquid-dsp ☆

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Description:
Digital signal processing library for software-defined radios

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Developer tools

Tags: dsp sdr signal-processing radio embedded

Install: brew install liquid-dsp

About:
Liquid DSP is a comprehensive, portable, and lightweight digital signal processing library written in C. It provides a wide range of functions for signal modulation, filtering, and detection, optimized for real-time embedded systems and software-defined radio applications.

Key Features:

Portable C library with no external dependencies
Optimized for fixed-point and floating-point architectures
Comprehensive suite for modulation, filtering, and equalization
Designed for real-time embedded systems and SDR

Use Cases:

Implementing digital modems in software-defined radios
Signal processing on embedded systems and microcontrollers
Prototyping and research in digital communications

Alternatives:

GNU Radio – More comprehensive but significantly larger and with many dependencies
FFTW – Focuses specifically on FFT, while Liquid DSP provides broader signal processing functions

Version History

Detected	Version	Rev	Change	Commit
Sep 11, 2025 1:37pm		0	VERSION_BUMP	40724914
Oct 22, 2024 12:14am		0	VERSION_BUMP	36bc1c26