Gradient projection-based channel equalization under sustained fading.
Venkatraman AttiAndreas SpaniasKostas TsakalisConstantinos PanayiotouLeonidas D. IasemidisVisar BerishaPublished in: Signal Process. (2008)
Keyphrases
- ofdm system
- channel estimation
- multipath
- wireless channels
- bit error rate
- estimation algorithm
- wireless communication
- antenna array
- fading channels
- orthogonal frequency division multiplexing
- channel coding
- communication systems
- decision feedback
- knowledge building
- end to end
- computationally efficient
- signal to noise ratio
- image gradient
- computer simulation
- physical layer
- gradient direction
- gradient method
- video transmission
- data transmission
- edge detection
- structure tensor
- gradient information
- neural network
- contrast enhancement
- video quality
- multiple access
- multi channel
- code division multiple access
- wireless networks