Superimposing Specified Noise onto Signal with Sampling Frequency Calibration

Superimposing specified noise onto a target signal using the standard NOISEX-92 noise database. The database contains various noise types including white noise, office noise, factory noise, vehicle noise, and tank noise. Signal processing applications often require noise superposition from the database, but sampling frequency mismatch between noise and clean signals necessitates calibration through resampling techniques before proper integration.