WSJ Tech (@wsjtech) 's Twitter Profile
WSJ Tech

@wsjtech

@WSJ's home for global technology news, analysis and reviews. Subscribe to our weekly newsletter: on.wsj.com/3kHVWY5

ID: 28172926

linkhttps://wsj.com/tech calendar_today01-04-2009 19:23:56

52,52K Tweet

321,321K Takipçi

97 Takip Edilen

WSJ Tech (@wsjtech) 's Twitter Profile Photo
WSJ Tech
@wsjtech

6 years ago

HUMATICS David Mindell explains how the ultra-wideband chip can improve subway systems: "You can locate trains to also within centimeters of accuracy... the more precise you know where the trains are, you can make the whole system perform better."