Development of a Prototype System for the Impulse Calibration of Microphones
Final rept. Sep 1987-Sep 1989
DAYTON SCIENTIFIC INC OH
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Current techniques of microphone calibration are not readily adapted for use in the field and do not produce data on both frequency and phase characteristics. A new technique was investigated for calibrating microphones using a pressure impulse, which will produce calibration of both amplitude and phase and will be adaptable to field use.