Comparison of acoustic performance of different sensors for the purposes of on body auscultation in noisy environments

This is the raw normalized RAW sensor signals captured using our PXI 4464 ADC system. This dataset contains audio data recorded from a reference microphone GRAS 46BE and alongside other air based and contact based sensors.

本数据集包含经归一化处理的原始传感器信号，采集自我们的PXI 4464模数转换器（Analog-to-Digital Converter，ADC）系统。该数据集收录了参考麦克风GRAS 46BE，以及其他空气传导式与接触式传感器录制的音频数据。