Adaptive Modulation With CAZAC Preamble-Based Signal-to-Noise-Ratio Estimator in OFDM Cooperative Communication System.
Shahid ManzoorNoor Shamsiah OthmanPublished in: IEEE Access (2022)
Keyphrases
- orthogonal frequency division multiplexing
- signal to noise ratio
- ofdm system
- cooperative
- recursive least squares
- bit error rate
- wireless communication
- communication systems
- estimation algorithm
- noise reduction
- frequency selective
- received signal
- channel estimation
- maximum likelihood
- channel coding
- mobile communication
- additive white gaussian noise
- wireless channels
- fading channels
- edge detection
- matched filter
- frequency domain
- neuro fuzzy
- multipath
- spatial filtering
- adaptive filtering
- wireless systems
- complex valued
- wireless networks
- image segmentation
- minimum mean square error
- computer vision
- multiple input multiple output
- computer simulation