Millimeter-wave liquid-crystal-based tunable bandpass filter.

Mani Yazdanpanahi Dariush Mirshekar-Syahkal

Published in: RWS (2012)

Keyphrases

bandpass
frequency domain
low pass
subband
zero crossing
low frequency
high frequency
computer vision
image processing
object recognition
wavelet transform
digital images
gray level
wavelet coefficients
image reconstruction