It used to be that if you were going to build an RF navigation receiver, you had to also build your own simulation system to test it. I remember working with a couple of “home-built” RF si...
Read More →It isn’t the same old news that the portable or personal navigation device, PND, has lost a lot of ground to mobile applications found on smartphones. The reason it isn’t old news is that the drop...
Read More →Report from ENC: Constellation Needs 22 Satellites in Three Years Launch, deploy, and operate “22 satellites in less than 3 years.” That’s two satellites every three months, leading to a four-at...
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What It Could Mean for High-Precision Users Indoor location research and fielded developments currently focus on consumer-level applications, mostly using mobile phone handsets, but this work will hop...
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Neither rain, sleet, snow, hail, wind, nor dark of night will deter… Loosely Translated, Herodotus, Histories (8.98) …attendees at the 29th National Space Symposium from their appointed rounds. Se...
Read More →The long awaited results from the independent field trial of indoor wireless location technologies are here. The FCC-chartered Communications Security, Reliability and Interoperability Council (CSRIC)...
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I probably reminisce a bit too much at times, but I can’t help but think back to the ’90s, when obtaining three-meter accuracy via post-processing took a bit of planning. You either had to ope...
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It’s an interesting and perhaps unanswerable question, whether governments ever truly listen to the voice of the people, and act accordingly. That premise gets another test in a GNSS setting, in Haw...
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