A Flexible Microstrip Low-Pass Filter Design Using Asymmetric Pi-Shaped DGS.
Yunan HanZhaohan LiuChengwen ZhangChaofan MeiQiming ChenKunkun HuSiyu YuanPublished in: IEEE Access (2019)
Keyphrases
- low pass
- filter design
- high pass
- microstrip
- frequency domain
- high frequency
- filter bank
- subband
- low frequency
- nonlinear filters
- discrete wavelet transform
- contrast enhancement
- wavelet decomposition
- bandpass
- multiresolution
- low pass filter
- edge information
- multiscale
- filter responses
- bit rate
- computer vision
- signal processing
- wavelet transform
- image enhancement
- image analysis
- computationally efficient