Abstract: A comparison between the use of PAM and QAM constellations in Rate-Splitting Multiple Access (RSMA) is presented. Previous studies of RSMA with discrete or finite input signaling have ...

The multitone QAM signal is designed by exploiting the non-linearity of the receiver-rectifier ... It is shown that the power performance of the designed waveform varies with the orientation of the ...

The system was designed to be used in conjunction with a standard RF tuner. QAM signal constellations ... The DVB-S2/S Demodulator IP core is a silicon-proven IP core extracted from Production chips.

We gather that the assumption that other symbols on the signal stream could influence the class of the symbol being ... the current symbol and that it should be considered by the ANNs for a better ...

These images demonstrate the 64-QAM system’s performance in mitigating noise and preserving data ... Constellation Changes with SNR: A dynamic view of how increasing SNR enhances signal clarity, ...

In Part 1 of this article, we looked at a number of phase-locked loop (PLL) concepts ranging from continuous and sampled control systems to estimation theory based perspectives. Now, in Part 2, we ...

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Nuclear energy stocks spent much of 2024 running at the top of the S&P 500. Constellation Energy, Vistra and other new nuclear-focused companies rode a wave of excitement as Big Tech scrambled to ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240020, discusses direct detection with an optimal transfer function.