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A Modeling and Feasibility Study of a Micro-Machined Microphone Based on a Field-Effect Transistor and an Electret for a Low-Frequency Microphone.
Kumjae Shin
Chayeong Kim
Min Sung
Junsoo Kim
Wonkyu Moon
Published in:
Sensors (2020)
Keyphrases
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low frequency
high frequency
wavelet transform
frequency domain
similarity measure
multiresolution
dynamic programming
sensor networks
image quality
subband
discrete wavelet transform