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23rd AIAA/CEAS Aeroacoustics Conference
Current field-deployable microphone phased arrays for aeroacoustic flight testing require the placement of hundreds of individual sensors over a large area. Depending on the duration of the test campaign, the microphones may be required to stay deployed at the testing site for weeks or even months. This presents a challenge in regards to tracking the response (i.e., sensitivity) of the individual sensors as a function of time in order to evaluate the health of the array. To address thisdoi:10.2514/6.2017-4176 fatcat:6kecnup6zndblcupluj43hjipi