This MATLAB simulation models 6G satellite networks with RIS-assisted links for joint communication and positioning. It incorporates MIMO-OFDM transmission, satellite-to-user channels, and 3D ...

Abstract: This paper evaluates the performances of FBMC as compared to OFDM in a simulation environment. Multicarrier techniques have been very influential in the development of wireless communication ...

Abstract: This paper presents a detailed simulation-based performance comparison of Orthogonal Frequency Division Multiplexing (OFDM) and filtered-OFDM (f-OFDM) systems in terms of Peak-to-Average ...

%A. Tariq, M. Sajid Sarwar and S. Y. Shin, "Orthogonal Time-Frequency–Space Multiple Access Using Index Modulation and NOMA," % in IEEE Wireless Communications ...

Experimental composer Holly Herndon says this technology isn’t here to replace artists—and that the future of creativity belongs to collective intelligence ...

PUDUCHERRY: Evolute Bioscience, a biotechnology firm in Tamil Nadu’s Trichy, has signed an agreement pledging to end all experiments on animals -- formerly required in its pharmacology education ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...

The winter hills are demanding, but those who persevere can reap great rewards. Whether you’re traversing majestic snow-clad ridges or mastering the techniques of mixed climbing - to make the most of ...