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A new non-linear system for estimating and suppressing narrowband interference in PN spread spectrum modulation.
Ana I. Pérez-Neira
Joan Roca
Miguel Angel Lagunas
Published in:
ICASSP (1998)
Keyphrases
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spread spectrum
direct sequence spread spectrum
frequency hopping
image watermarking
data hiding
transform domain
received signal
watermarking algorithm
ofdm system
watermarking scheme
signal to noise ratio
feature vectors
edge detection
signal processing
jpeg compression