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Development of Broadband High-Frequency Piezoelectric Micromachined Ultrasonic Transducer Array.
Xubo Wang
Leming He
You-Cao Ma
Wenjuan Liu
Weijiang Xu
Junyan Ren
Antoine Riaud
Jia Zhou
Published in:
Sensors (2021)
Keyphrases
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high frequency
low frequency
high resolution
visual quality
high frequencies
wavelet transform
wavelet coefficients
subband
wavelet domain
low pass
frequency band
discrete wavelet transform
high frequency components
multi resolution analysis
high speed
wavelet decomposition
frequency domain
low bit rate coding