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A compact coplanar waveguide dual-band bandpass filters based on defected ground structures.
Wen Huang
Lu Li
Liang Li
Yi Ren
Yue Ma
Published in:
IEICE Electron. Express (2021)
Keyphrases
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waveguide
bandpass
dual band
frequency domain
frequency band
low pass
subband
textured images
geometric distortions
zero crossing
spatial domain
low frequency
grey level
camera calibration
multiscale
filter responses
high pass
edge detection
wavelet transform