The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Have you ever sent your location to somebody and then realized you’re a few buildings away from the marker on the map? Well, that’s exactly what Xiaomi aims to fix with dual frequency GPS receivers on ...

FIGURE 1. Low-cost single-frequency receivers collecting GPS+BDS data for single-baseline RTK, with patch antennas (left) and survey-grade antennas (right) on Jan. 4–6 and Jan. 6–8, 2016, respectively ...

ARE WE THERE? In a multi-GNSS world, that is. We’ve asked that question from time to time in this column over the years. So, are we there yet? That depends. One definition of “multi” is more than one.

One of the more interesting facets of GPS is that, at least from the receiver’s point-of-view, it’s a fairly passive system. All of the information beamed down from the satellites is out in the ether, ...

Next-generation GPS time and frequency synchronization solutions designed to maximize network performance featured at WiMAX World Europe - Vienna, Austria - May 22-24, 2006 Symmetricom, Inc. (NASDAQ: ...

XLi SAASM, combining high performance and extensive functionality, also granted approval by GPS Joint Program Office (JPO) for meeting latest security requirements San Jose, Calif.—Symmetricom, a ...

A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine assesses the likelihood of harmful interference from Ligado Networks’ authorized use of the ...

While we pegged the Xiaomi Mi 8 as a contentious smartphone for its aesthetic design, the handset’s internals are far more interesting. It’s not just that the phone’s hardware brings a lot of value to ...