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A Synchronization Approach Based on Bidirectional Correlation Search for Aperiodic Chaotic Direct Sequence Spread Spectrum Signals.

Guogang YuanZili ChenXijun GaoJiangyan HeHongxia Jia
Published in: IEEE Access (2020)
Keyphrases
  • direct sequence spread spectrum
  • spread spectrum
  • search algorithm
  • digital images
  • signal processing
  • watermarking scheme
  • chaotic systems
  • image watermarking
  • chaotic neural network
  • phase locked