A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System.
Na-young KimSujin KimYoungok KimJoonhyuk KangPublished in: IEICE Trans. Commun. (2009)
Keyphrases
- high precision
- spread spectrum
- video watermarking
- high recall
- watermark embedding
- image watermarking
- data hiding
- frequency hopping
- fourier transform
- frequency domain
- watermarking scheme
- watermarking algorithm
- achieve high precision
- transform domain
- digital watermarking
- direct sequence spread spectrum
- high accuracy
- ultra wide band
- computer simulation