Artificial frequency selective channel for covert cyclic delay diversity orthogonal frequency division multiplexing transmission.
Songlin SunBo RongYi QianPublished in: Secur. Commun. Networks (2015)
Keyphrases
- frequency selective
- orthogonal frequency division multiplexing
- fading channels
- ofdm system
- channel estimation
- wireless communication
- communication systems
- mimo systems
- multipath
- channel coding
- estimation algorithm
- multiple input multiple output
- wireless channels
- bit error rate
- code division multiple access
- frequency domain
- space time block
- wireless systems
- physical layer
- additive white gaussian noise
- mobile communication
- signal to noise ratio
- error propagation
- data transmission
- error correction
- shortest path
- computer systems