Summary Efficient implementation of FFT algorithms involves more than optimizing for speed. Great care is needed when using finite-word processors in order to achieve a high SNR. We have shown several ...

The Algorithm The FFT can be factored in a variety of different ways; each way results in a different algorithm. The most common factorization is the Cooley-Tukey algorithm, which recursively factors ...

As one of the most classic algorithms for DSP benchmarking, the fast Fourier transform (FFT) is deployed in a wide range of communications, radar, and signal intelligence applications. One of the most ...

A classic choice is whether to add to legacy code, add a DSP CPU to the system, or go for an entirely new system. This article is the first of a two-part series. Part II is scheduled to appear in ...

CATALOG DESCRIPTION: Recursive and nonrecursive digital filters, decimation and interpolation, A/D and D/A conversion as digital filtering problems. Implementation of nonrecursive filters via FFT, ...

[2] A Structured Review of Sparse Fast Fourier Transform Algorithms. Digital Signal Processing (2022). [3] Performance Evaluation and Parameter Optimisation of Sparse Fourier Transform.