Anello Photonics' SiPhOG technology will enable US Navy hypersonic vehicles to navigate accurately even in GPS-denied ...

There are plenty of GPS navigation units on the market today ... We suspect that with some more work and tuning this system could be improved and made easier to use, of course for under $25 ...

Signals from the global navigation satellite system can be jammed and spoofed, so a Google spinout is working on an ...

CR's experts share the pros and cons of built-in navigation systems, stand-alone GPS devices, and navigation apps By Benjamin ...

A system that improves the accuracy of the GPS satellite navigation system. A satellite's positioning accuracy is impeded by errors in its clock and signal delays caused by atmospheric conditions.

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 ...

(Nasdaq: SIRF), a leading provider of GPS-enabled location technology, today introduced the SiRFstarIIA GPS System on Chip, a highly integrated and cost-effective solution for creating affordable ...

the system consists of Collins Aerospace’s NavHub-100 navigation system and the Multi-Sensor Antenna System. The former “provides a high-assurance, accurate navigation solution across GPS threat ...

And why not? GPS navigation systems are fast, convenient, they respond to our mistakes in real time, and they talk to us, just like a helpful stranger would. The positive impact of this kind of ...