Digital Signal Processing

dsp is an early-stage open-source project. It means that API can change at any time. If you think that this library can help you, then let me know. We can discuss future direction and try to stabilize the API.

The folder examples contains demo programs which shows how to use this library.

Features

Discrete Finite Signals

• Shift (Delay)
• Scale
• Add signals
• Multiply signals (modulation)
• Integration
• Differentiation
• Signal Energy
• Signal Power
• Convolution
• Moving Average
• Leaky integration

Frequency domain

• FFT (using RustFFT crate)
• Convolution
• Filters

Signal generators

Signals are continuous functions f: ℝ -> ℂ

• Impulse
• Step
• Sinusoid
• Triangle
• Square
• Scale signal
• Add 2 signals
• Signal modulation

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contributions

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.