Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
In the study of circular functions, the unit circle plays a central role in linking angles with trigonometric values. By defining sine, cosine, and tangent in terms of coordinates on a circle of ...
Slow motion shot of a charming young woman dancing and waving with her long yellow dress against green tropical scene CU Carefree young woman in floral dress spinning on sunny sidewalk Carefree young ...
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