Abstract Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as a major
data transmission technique by many wireless communication standards. Despite its several …

While Reconfigurable Intelligent Surfaces (RIS) have been shown to enhance OFDM
communication performance, this paper unveils a potential security concern arising from …

Sensitivity to frequency offset in orthogonal frequency division multiplexing (OFDM)-based
systems allow unwanted interference among the subcarriers, which results in intercarrier …

The emerging trend to provide users with ubiquitous seamless wireless access leads to the
development of multi-mode terminals able to smartly switch between heterogeneous …

In this paper, we propose a novel pilot aided joint estimation technique for carrier frequency
offset (CFO) and doubly selective (both time and frequency selective) channel (DSC) in high …

ABSTRACT A family of Nyquist-I pulses called sinc parametric linear combination pulse
(SPLCP) is proposed. It is characterized by two novel design parameters that provide …

Discrete fractional Fourier transform (DFRFT) based orthogonal frequency division
multiplexing (OFDM) system significantly outperforms the conventional discrete Fourier …

In this paper we propose the improved parametric linear combination pulse (IPLCP); a new
family of Nyquist pulses with two additional degrees of freedom to minimize the inter-carrier …

This paper is focused on the problem of reducing the intercarrier-interference (ICI) power in
the transmission over Orthogonal Frequency Division Multiplexing Systems (OFDM) using …

Pulse shaping is used in orthogonal frequency division multiplexing (OFDM) based systems
to reduce inter-carrier interference (ICI) power and peak-to-average power ratio (PAPR) …