Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …

Orthogonal time-frequency space (OTFS) scheme, which transforms a time and frequency
selective channel into an almost non-selective channel in the delay-Doppler domain …

This paper considers and analyzes the performance of semiblind, training, and data-aided
channel estimation schemes for multiple-input multiple-output (MIMO) filter bank multicarrier …

Cyclic prefix orthogonal frequency division multiplexing (CP-OFDM) is the most widespread
multicarrier modulation scheme. However, the use of a rectangular filter in CP-OFDM causes …

Orthogonal time frequency space modulation (OTFS) scheme establishes reliable
communication in a rapidly time-varying wireless channel with a high Doppler spread. We …

For offset quadratic amplitude modulation filter bank multi-carrier (FBMC/OQAM) based
massive multiple-input multiple-output (MIMO) systems, a response difference phenomenon …

We design and analyse filter bank multicarrier (FBMC) offset quadrature amplitude
modulation (OQAM)-based millimeter wave (mmWave) hybrid multiple-input multiple-output …

This paper analyses the performance of filter bank multicarrier (FBMC) signaling in
conjunction with offset quadrature amplitude modulation (OQAM) in multi-user (MU) massive …

Due to the inherent broadcasting nature and broad coverage of satellite, satellite
communications are well known to be vulnerable to security threats. Since the distance …

Orthogonal time-frequency space (OTFS) scheme, which transforms a time and frequency
selective channel into an almost non-selective delay-Doppler domain channel, establishes …