A Switchable Bandpass Filter for Broadband, Dual-Band and Tri-Band Operations.
Zizhuo SunXiaolong WangKun LiPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2023)
Keyphrases
- bandpass
- dual band
- frequency band
- low pass
- high pass
- microstrip
- frequency domain
- subband
- narrow band
- textured images
- low frequency
- patch antenna
- high frequency
- geometric distortions
- zero crossing
- grey level
- image processing
- bit rate
- wavelet decomposition
- discrete wavelet transform
- waveguide
- multiresolution
- contrast enhancement
- filter bank