A low-power digital matched filter for direct-sequence spread-spectrum signal acquisition.

Ming-Luen Lieu Tzi-Dar Chiueh

Published in: IEEE J. Solid State Circuits (2001)

Keyphrases

low power
matched filter
spread spectrum
high speed
power consumption
low cost
signal to noise ratio
noise model
wireless transmission
wavelet transform
signal processing
image watermarking
data hiding
infrared
feature extraction
frequency domain
motion estimation
multiresolution
pattern recognition