As loyal readers are aware, I have long been an advocate of signal diversity as a solution to many of the ills that plague the GPS user, especially outdated user equipment. Signal diversity potentially provides users with more signals and signal origins. More signals improve availability, the number...
Read More →Most of Munich is an ultra-modern German city, albeit one of the most expensive cities in Europe, where you can travel anywhere by tram, automobile, S-Bahn, rail or taxi. But why bother when you have the opportunity and thrill of walking through the old city center and have Bavarians greet you with ...
Read More →Grand Setting for a Grand Summit:Most of Munich is an ultra-modern German city, albeit one of the most expensive cities in Europe, where you can travel anywhere by tram, automobile, S-Bahn, rail or taxi. But why bother when you have the opportunity and thrill of walking through the old city center a...
Read More →Following is a guest editorial by GPS World’s contributing editor for Defense, Don Jewell. Advanced low-frequency (LF) signals are back on the air in North America, with live testing of a wide-area precise-timing solution. Initial tests include a comprehensive pallet of signals, including eLor...
Read More →The first part of the recent UrsaNav press release says it best: This week for the first time since August 2010 advanced low frequency (LF) signals, including a new eLORAN, are on the air in North America! As a result of a Cooperative Research and Development Agreement (CRADA) between the United Sta...
Read More →I brushed the snow from the XRW keyboard and in my mind I could hear the neighbors whispering, “Call the men in white coats, there he goes again.” And actually there may be reason for concern, as I am sitting on my deck during a lull in a major blizzard and typing on a laptop computer...
Read More →I have long advocated that our warfighters and first responders deserve the best equipment available so they can answer the basic question, “Where Am I?” quickly and with complete certainty. Or, “Where am I now and how do I get to someplace of relative safety quickly?” Unfort...
Read More →December is typically the month when writers of regularly featured columns wax nostalgic and engage in a certain amount of prognostication. This year I enlisted the help of Lt. Col. Jennifer Grant, the 2SOPS/CC at Schriever AFB, the home of GPS, to help us with our year-end review and crystal-ball g...
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