Ratio Correction Method for Spectral Peak Amplitude Correction in Magnitude Spectrum

This program implements the ratio correction method for spectral peak adjustment in magnitude spectrum analysis. Unlike other correction techniques, this algorithm allows users to specify the exact number of spectral peaks to correct and simultaneously performs phase correction during the process. The ratio correction method delivers superior accuracy compared to conventional approaches by employing mathematical ratio calculations between adjacent frequency components. Key implementation features include: - Configurable peak selection parameters for flexible analysis - Integrated phase correction algorithm that maintains signal integrity - Precision interpolation techniques for sub-bin frequency resolution Additionally, users can leverage built-in auxiliary tools such as digital filtering and signal smoothing functions to further optimize results. The core algorithm utilizes FFT-based spectral analysis with parabolic interpolation for peak localization, followed by ratio-based amplitude correction using neighboring spectral components. This comprehensive approach ensures accurate spectral peak correction in magnitude spectrum analysis, significantly enhancing the reliability of analytical outcomes.