recentpopularlog in


« earlier   
European and North American authorities consider future spectrum needs of train passengers and operations | PolicyTracker: Nov 2018
"US regulator the Federal Communications Commission (FCC) is considering a request for an ultra-wideband positive train control system while in Europe, CEPT is studying spectrum requirements and candidate bands to replace the current train connectivity system. "

"CEPT is currently consulting on spectrum needs for the successor to GSM-R."

"The US regulator is considering a proposal from Metrom Rail for waiver of certain rules to allow the company to install and operate an ultra-wideband positive train control (PTC)system in the 3.272-5.015 GHz band."

"Freight and passenger railroads in the US are required by law to have PTC in place, including all the required spectrum, by 31 December 2018, with PTC systems fully implemented by the end of 2020."
PolicyTracker  railroads  FCC  CEPT  spectrum  800MHz  PTC 
november 2018 by pierredv
PTC The Genetics of Bitter Taste
General rule: 75% can taste PTC; 25% cannot
I am a non taster
genetics  ptc  tasters 
september 2018 by pegasus505
Photoshop CC 2015 Tutorials | Best Images Collections HD For Gadget windows Mac Android
Photoshop CC 2015 Tutorials Photoshop CC tutorial showing how to… If you have any questions please leave them below or head over to this tutorial’s page on our website: New Features In Photoshop CC 2015 Subscribe + Like + Share + Comment = More Video Tutorials! The 2015 release of Photoshop CC rolls out exciting […]
IFTTT  WordPress  Trick  adobe  Photoshop  Tutorial  Training  how  to  learn  tutorials  CC  CS6  video  photography  graphic  design  Dehaze...  Jesus  Ramirez  new  features  2015  PTC 
august 2017 by wotek
È così questo è Michael Porter, il Papa laico della strategia aziendale
liveworx  PTC  from twitter
june 2016 by antoniodini

Copy this bookmark:

to read