Wavelet transform based non-hermitian symmetry OFDM technique for indoor MIMO-VLC system with an imaging receiver.
Arslan KhalidPublished in: Wirel. Networks (2021)
Keyphrases
- fading channels
- multiple input multiple output
- channel estimation
- wireless communication systems
- multipath
- communication systems
- orthogonal frequency division multiplexing
- mimo systems
- wireless communication
- ofdm system
- frequency selective
- wavelet transform
- cdma systems
- variable length
- code division multiple access
- denoising
- wifi
- wireless channels
- high resolution
- physical layer
- wireless networks
- image processing
- wavelet coefficients
- bit error rate
- error concealment
- multiscale
- indoor environments
- multiresolution
- dct domain
- vlsi architecture
- additive white gaussian noise
- wavelet neural network
- bitstream
- estimation algorithm
- space time block
- cognitive radio
- channel coding
- compressed domain
- visual quality
- data acquisition
- ultra wide band