Performance of CRC-Aided Erasure Demodulation for M-ary Chirp Spread Spectrum Signal.
Yukitoshi SanadaTakumi OnoPublished in: APWCS (2021)
Keyphrases
- spread spectrum
- direct sequence spread spectrum
- frequency domain
- frequency hopping
- image watermarking
- fourier transform
- data hiding
- transform domain
- signal processing
- spatial domain
- watermarking algorithm
- bit error rate
- instantaneous frequency
- watermarking scheme
- high frequency
- computer simulation
- digital watermarking
- video sequences
- additive noise
- watermarked image
- non stationary
- empirical mode decomposition
- short time fourier transform