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5 小时
Scientists Test Mobile Tower-Based GPS Signals That Could Help Pilots in Emergency Situations
A new navigation system is exploring mobile signals to assist pilots during GPS failures, offering enhanced flight safety.
Live Science on MSN
1 天
When GPS fails, cellphone signals could come to the rescue and safely navigate planes instead
A safety net of balloon-mounted sensors listening for satellites and cell towers could save lives if an airplane's GPS ...
Nature
13 天
Google uses millions of phones to map Earth’s ionosphere and improve GPS
When the air is partly ionized, freely moving electrons slightly slow down the radio signals travelling to Earth from GPS and ...
Choice
3 年
Car GPS navigation
We point you in the right direction for the best GPS apps and units. Are you lost searching for the right car navigation system? CHOICE's tests, reviews and comparisons will help you find your way ...
The Robot Report
6 天
ANELLO Photonics secures funding for inertial navigation in GPS-denied environments
ANELLO Photonics, which has developed compact navigation and positioning for autonomous systems, has closed its Series B ...
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