When dedicated GPS units replaced paper maps, it felt revolutionary. Now, there's no shortage of vastly superior smartphone navigation apps. Here's how modern apps outshine the GPS units of yesteryear ...
Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback