This framework enables quantitative predictions about how cellular systems convert frequency-encoded signals into precise ...

Explore the advantages of space vector modulation for three-phase inverters, including improved performance and reduced ...

On Setlist.fm, users track what songs artists play at concerts (and more). The availability of so much data has changed the ways musicians and fans experience shows. Credit...Photo illustration by ...

In a recently developing modulation technique, Spatial modulation (SM), only a single antenna is activated during MIMO transmission. The major limitation associated with the SM is that channel state ...

Abstract: Sparse code multiple access (SCMA) is a promising non-orthogonal multiple access scheme for enabling massive connectivity in next generation wireless networks. However, current SCMA ...

Abstract: This work studies the transceiver design and convergence performance analysis for the hierarchical modulation (HM) systems with protograph-based low-density parity-check (P-LDPC) codes.

Dial-up modems had a distinctive sound when connecting, with the glittering, screeching song becoming a familiar melody to those jumping online in the early days of the Internet. Modern digital ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

OpenAI.fm is an interactive demo to showcase the new OpenAI text-to-speech models. It is built with NextJS and the Speech API. For more information about text-to-speech using the OpenAI API, check out ...

About First Quantum Minerals Ltd. First Quantum Minerals Ltd. engages in the production, exploration, and development of copper, nickel, gold, zinc and acid, and related activities. It operates ...

Department of Materials Science and Engineering, Northwestern University, 2220 Campus Drive, Evanston, Illinois 60208, United States Department of Chemical Engineering, Howard University, 2300 sixth ...