Channel-and-Signal Estimation in Multiuser Multi-Backscatter-Device Symbiotic Radio Communications.
Xiaoyan KuaiXiaojun YuanYing-Chang LiangPublished in: ICC (2021)
Keyphrases
- wireless systems
- multiple access
- frequency spectrum
- communication channels
- single channel
- signal strength
- impulse response
- radio frequency
- wireless communication
- signal processing
- multi channel
- multipath
- received signal
- physical layer
- estimation algorithm
- orthogonal frequency division multiplexing
- direct sequence spread spectrum
- cross section
- high frequency
- communication systems
- signal to noise ratio
- non stationary
- signal reconstruction
- instantaneous frequency
- frequency hopping
- cellular networks
- compressive sensing
- base station
- communication networks
- wireless channels
- field effect transistors
- image compression
- amplitude modulation
- wavelet transform