The tight bound for the number of pilots in channel estimation for OFDM systems
M Imani, H Bakhshi - Communications and Network, 2012 - scirp.org
Coherent detection in OFDM systems requires accurate channel state information (CSI) at
the receiver. Channel estimation based on pilot-symbol-assisted transmissions provides a …
the receiver. Channel estimation based on pilot-symbol-assisted transmissions provides a …
[PDF][PDF] Channel Estimation Model for Multi-carrier System in Fast Random-varying Channel with Optimum Spectral Utilization
S Bandopadhaya, JS Roy - Asian Journal of Applied Sciences, 2015 - researchgate.net
This paper proposes a novel channel estimation model for multi-carrier system like
orthogonal frequency division multiplexing (OFDM) to attain optimum spectral utilization in a …
orthogonal frequency division multiplexing (OFDM) to attain optimum spectral utilization in a …