Orthogonal time frequency space (OTFS) system constitutes an effective structure conceived
for efficiently utilizing the channel information, which is capable of achieving a promising …

Delay alignment modulation (DAM) has been recently proposed to enable manipulable
channel delay spread for efficient single-or multi-carrier communications. In particular, with …

The evolution of mobile communication networks has always been accompanied by the
advancement of inter-symbol interference (ISI) mitigation techniques, from equalization in …

Orthogonal Frequency Division Multiplexing (OFDM) is designed to combat the effect of
multipath reception, by dividing the wide band frequency selective fading channel into many …

With emerge of increasing research in domain of future wireless communications, massive
multiple input multiple output (MIMO) attracted most of researchers interests. Massive MIMO …

Cepstral analysis is an important signal processing procedure for audio watermark detection
in echo-based audio watermarking systems. However, with the use of two common versions …

Transmit beamforming (TBF) provides the capability of focusing illuminating power in the
desired directions while reducing the emitting power in undesired directions. It is …

Promising technologies such as massive multiple-input and multiple-output, reconfigurable
intelligent reflecting surfaces, non-terrestrial networks, millimetre wave communication, ultra …

In the future low earth orbit (LEO) satellite constellation system in the 6G era, it is essential to
increase the feeder link capacity. MIMO (Multiple-Input Multiple-Output) transmission is …

High peak-to-average power ratio (PAPR) is considered as a critical issue in modern
multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …