Abstract: Generalized spatial modulation-aided affine frequency division multiplexing (GSM-AFDM) is conceived for reliable multiple-input multiple-output (MIMO) communications over doubly selective ...

Abstract: This paper introduces affine frequency division multiplexing with generalized index modulation (AFDM-GIM), a novel transmission scheme enhancing spectral efficiency and reliability in high ...

Introduction: Underwater acoustic (UWA) communication systems confront significant challenges due to the unique, dynamic, and unpredictable nature of acoustic channels, which are impacted by low ...

Frequency-Division-Multiplexing- Aim: To study and implement Frequency Division Multiplexing (FDM) and Demultiplexing using SCILAB by combining six different message signals into a single composite ...

Ritwik is a passionate gamer who has a soft spot for JRPGs. He's been writing about all things gaming for six years and counting. No matter how great a title's gameplay may be, there's always the ...

Arrayed waveguide gratings (AWGs) are widely used as (de)multiplexers in wavelength-division-multiplexed optical communication systems and as integrated spectrometers in optical sensing and imaging ...