Abstract: Peak-to-average power ratio (PAPR) is an important issue for orthogonal frequency division multiplexing (OFDM) systems. In this letter, we derive a new piecewise nonlinear companding scheme ...

Four Seasons CEO Alejandro Reynal tells HBR editor at large Adi Ignatius why the luxury hotel brand hires for attitude over experience.

Fine-scale exogenous attention within the foveola selectively enhances contrast gain at low-to-mid spatial frequencies while increasing response gain across a broad spatial frequency range.

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The result is a simple and efficient neuromorphic device that mimics a brain cell ...

I recently tested 8 leading AI slide generators to see which ones actually hold up in real business workflows. Instead of just measuring speed, I evaluated how they handle dense data and maintain ...