K Chelli, P Sirsi, T Herfet - 2017 IEEE 7th International …, 2017 - ieeexplore.ieee.org
High mobility has become a mandatory consideration in the design and development of wireless communication systems today. It results in a doubly selective or a time-varying …
P Sirsi, K Chelli, T Herfet - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
The dynamic environment of a vehicular communication system poses a difficult task of estimating the channel at minimal complexity. A time-varying multipath channel is estimated …
K Chelli - 2021 - publikationen.sulb.uni-saarland.de
Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as the transmission scheme in most of the wireless systems we use on a daily basis. It brings with it several …
Multipath propagation and Doppler shift mainly affect the signal transmission through the wireless channel. Digital Video Broadcast-Terrestrial (DVB-T) uses Orthogonal Frequency …