Higher-Order Spectrum Toolbox for Digital Signal Processing

The Higher-Order Spectrum Toolbox for Digital Signal Processing is a powerful software toolkit that provides a comprehensive suite of advanced spectral analysis tools for processing digital signals. The toolbox includes detailed documentation with practical code examples demonstrating implementations of higher-order spectral estimation algorithms such as bispectral analysis, trispectral computation, and polyspectral techniques. These functions enable users to perform sophisticated signal processing tasks including spectrum analysis, spectral synthesis, and spectrum restoration. Whether you are a professional signal processing engineer or a beginner, the toolbox offers robust support through its MATLAB-compatible functions and algorithm demonstrations, helping you achieve greater success in digital signal processing applications. The implementation includes key features like cumulant-based spectral estimation, non-Gaussian signal processing, and phase reconstruction algorithms that outperform conventional power spectrum methods.