Abstract: A novel class of unipolar optical orthogonal codes (OOCs), with ideal in-phase cross correlation for spectral-amplitude coding optical code-division multiple-access systems based on ...

Abstract: Torsional vibrations are unwanted phenomena induced by varying torque in power transmission systems. This study investigated torsional vibration measurements using optical sensors and ...

The postage stamp-sized chip can store a hidden message that is only revealed when exterior humidity levels surpass 60 ...