Excavating a tunnel so long was no small task, and required workers to blast through 2.5 million cubic meters of solid rock, drill from both ends of the tunnel simultaneously, as well as from an ...
Analysis of Coupling Coefficient Between Two UCA-OAM Antennas Based on Infinitesimal Dipole Modeling
Abstract: An infinitesimal dipole modeling (IDM)-based analysis method is proposed to calculate the coupling coefficient (CC) between two uniform circular array (UCA)-orbital angular momentum (OAM) ...
Flip through the slideshow for 20 easy DIY hacks that will make your life easier, from multipurpose pool noodles to DIY ice packs and more.
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