Dual-Band Bandpass Filters Using 3D Printed Dual-Mode Nested Spherical Resonators.

Jiawei Liu Dimitra Psychogiou

Published in: IEEE Access (2024)

Keyphrases

bandpass
dual band
waveguide
frequency domain
low pass
frequency band
high pass
microstrip
geometric distortions
low frequency
high frequency
narrow band
subband
textured images
feature extraction
filter bank
spatial domain
image compression
image analysis
object recognition