The estimation of the directions of arrival (DOA) of the spread-spectrum signals with three orthogonal sensors.
Xin WangZongxin WangPublished in: VTC Fall (2001)
Keyphrases
- spread spectrum
- direct sequence spread spectrum
- frequency hopping
- direction of arrival
- image watermarking
- doa estimation
- data hiding
- transform domain
- signal processing
- sensor array
- watermarking algorithm
- signal subspace
- sensor networks
- watermarking scheme
- digital watermarking
- estimation algorithm
- bit error rate
- digital images
- multiresolution
- image processing
- maximum likelihood
- multimedia