Orthogonal frequency division multiplexing (OFDM) has been widely adopted in modern
wireless communication systems due to its robustness against the frequency selectivity of …

Multicarrier modulation allows for deploying wideband systems resilient to multipath fading
channels, impulsive noise, and intersymbol interference compared to single-carrier systems …

In this paper, the problem of joint carrier frequency offset (CFO) and channel estimation for
OFDM systems over the fast time-varying frequency-selective channel is explored within the …

In this paper, we propose a novel deep learning (DL)-based receiver design for orthogonal
frequency division multiplexing (OFDM) systems. The entire process of channel estimation …

Channel estimation and signal detection are essential steps to ensure the quality of end-to-
end communication in orthogonal frequency-division multiplexing (OFDM) systems. In this …

This paper deals with multipath channel estimation for Orthogonal Frequency-Division
Multiplexing systems under slow to moderate fading conditions. Most of the conventional …

We consider the uplink channel estimation of a multipath wireless channel used for
orthogonal frequency division multiple access (OFDMA) transmission, where the uplink uses …

In this work, we investigate a signal estimation problem which is common and critical for
durability design of vehicle bodies. The relation between the frequency responses of …

This study deals with multi-path channel estimation for orthogonal frequency division
multiplexing systems under slow to moderate fading conditions. Advanced algorithms exploit …

Time-sparse frequency-hopping (FH) signals detection and sequences identification present
a significant challenge in spectrum tracking of multiple targets. The non-continuous …