Time-selective windowing technique in free-field microphone reciprocity calibration.


Time-selective windowing techniques, which effectively remove multi-path noise, have been widely utilized for reciprocity calibration of microphone there are still limitations imposed by overlapping signals, particularly at low frequencies and for high Q microphones. Based on a fast Fourier transform analysis, the leakage due to a limited frequency range… (More)
DOI: 10.1121/1.4809651