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Compact tunable dual-band bandpass filter with independently tunable passbands and high selectivity.
Fan Zhang
Yi Wang
Yang Yu
Yang Gao
Yi Zhang
Yun-xiao Peng
Cheng Guo
Jun Xu
Published in:
IEICE Electron. Express (2019)
Keyphrases
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bandpass
frequency domain
dual band
low pass
frequency band
subband
geometric distortions
high frequency
filter bank
textured images
similarity measure
zero crossing
high pass
natural images
spatial domain
low frequency
filter responses