Frequency-Domain Space-Time Block Coded-Joint Transmit/Receive Diversity for Direct-Sequence Spread Spectrum Signal Transmission.
Hiromichi TomebaKazuaki TakedaFumiyuki AdachiPublished in: IEICE Trans. Commun. (2007)
Keyphrases
- data hiding
- direct sequence spread spectrum
- frequency domain
- spread spectrum
- spatial domain
- space time block
- orthogonal frequency division multiplexing
- mimo systems
- transform domain
- additive noise
- low frequency
- denoising
- filter bank
- feature extraction
- low pass
- multiple input multiple output
- subband
- wireless channels
- watermarked image
- face recognition
- ofdm system