2.1.2 Analog Fronthauling Architectures In 4G networks, Remote Radio Units (RRUs) and BaseBand Units (BBUs) commu- nicate over the so-called FrontHaul (FH) link, which is a high-capacity link conven- tionally based on fiber optics. This architecture is designed to support the streaming ...
30,31,154 In addition, compared with seawater splitting assisted by seawater oxidation, the UOR can circumvent chlorine generation due to its lower reaction potential than that for the chlorine evolution reaction (1.36 V vs. RHE).155,156 In alkaline electrolytes, the reaction principles of the ...
Aluminum substitutes for copper in power cables, electrical equipment, automobile radiators, and cooling and refrigeration tube; titanium and steel are used in heat exchangers; optical fiber substitutes for copper in telecommunications applications; and plastics substitute for copper in water pipe, drain ...
A He-Ne laser (632.8 nm), used as a light source, was coupled to one end of the fiber sensor device via in-coupling optics. The light passing through the sensor head was then coupled out of the other end of the fiber and the output optical power was measured using an optical power ...
For each measurement, 50× optics was used to scan the surface area of 500 μm × 500 μm. Then, the parameters of the surface characteristics such as surface roughness (Sa—arithmetic mean of the absolute departures of the roughness profile from the mean line), maximum peak height above ...
and T.G. Funding: The presented work was funded by the Federal Ministry of Education and Research (BMBF) and experiments were performed in the context of the "ReMiLas" project. The responsibility for this paper is taken by the authors. Acknowledgments: The RLW-A remote welding optics was ...