2 ms·
The new HSR trains in my country use similar tech to improve cell phone reception while traveling https://press.siemens.com/global/en/pressrelease/obb-puts-fir
by preisschild 2y ago
The new HSR trains in my country use similar tech to improve cell phone reception while traveling
https://press.siemens.com/global/en/pressrelease/obb-puts-first-new-generation-railjet-siemens-mobility-service-and-orders-19-more https://press.siemens.com/global/en/pressrelease/obb-puts-fi...
- 1udsdhoasfih 2y agoNo. The article is about windows as active antennas. Meanwhile, trains now start having permeable windows that let the radio coverage from outside through. Train windows are metallized to protect from the sun - unfortunately blocking radio waves as well.
- loa_in_ 2y agoMaybe not in your country but I know there's cell repeaters all over civic infrastructure in Europe