MECHANICAL SYSTEMS AND SIGNAL PROCESSING, cilt.19, sa.1, ss.87-104, 2005 (SCI-Expanded)
It is well known that the quality of measured frequency response functions (FRFs) is adversely affected by many factors, most significant sources being noise and systematic errors. It is also known that the accuracy and the reliability of various analyses using the measured FRFs depend strongly on the quality of measured data.