Some interesting and informative links from around the net: Via The Art of Manliness, here’s “How to Survive a Lightning Strike,” “Why I Am Not An Environmentalist: The Science of Economics Versus the Religion of Ecology,” by Steven E. Landsburg, excerpted from The Armchair Economist: Economics and Everyday Life, Sean […]
Cell Phone
12 posts
There’s an abundance of wireless and location news from the past week. A new frontier for Google Maps: mapping the indoors | Google Blog Google maps adds indoor navigation | Engadget Google, Nokia, Ericsson And Navigation’s Next Frontier: The Great Indoors | Fast Company Malls tracked shopper’s cell phones on […]
Well buttressed conclusions on a possible cell phone – brain cancer link remain in short supply despite substantial research on the question. Nevertheless, inconclusive results keep leading to alarming headlines. Encouragingly though, the weakness of the case against cell phones is becoming more evident. Writing for New York Times Magazine […]
Here are some RTLS news items of interest: Chinese plans to track cell phones raise concerns: Beijing to track people’s movements via their mobile phones – Computerworld. Hat Tip: @TheSchnack Skyhook brings location-awareness to the Sony NGP, including WiFi-only models — Engadget. Computer scientists develop smart, less obtrusive tracking system […]
There’s yet another book out attempting to inspire what ÆtherCzar has dubbed “antennaphobia:” Disconnect: The Truth About Cell Phone Radiation, What the Industry Has Done to Hide It, and How to Protect Your Family by Devra Davis, Ph.D. I haven’t had time to read it, but I’ll pass on this […]
Previously, ÆtherCzar shared the story of the Lightsquared’s Skyterra-1 satellite with the 22m reflector antenna – largest ever deployed in space on a commercial satellite (Orbiting 22m Dish Antenna to Provide 4G Service). Then, the satellite suffered a glitch in which the reflector antenna only deployed 98%. Some sources indicated […]
Some of the latest happenings in wireless, just in time for Wireless Wednesday: Steven J. Crowley’s always interesting Experimental License Updates. Why broadcasters need FM on cell phones – it’s all about the money. Hat Tip: Steven J. Crowley. Wireless guru Shayan Sanyal has a new blog. Check out the […]
Who needs cell phone towers? The largest communications antenna ever placed into orbit, a 22m (72ft) reflector, was launched from Kazahkstan a couple of weeks ago. It will relay signals for a new 4G-LTE mobile phone and data system for North America run by Lightsquared. (BBC News; RedOrbit)
Here are a few RTLS and wireless updates: UWB RTLS vendor Ubisense raised £5M to fund expansion. And 50 Ubisense tags are available on eBay with a starting bid of $9.99. Another UWB RTLS vendor, decaWave, was honored for “best technology development” at a tradeshow. It’s Nearly Time for Near-Field […]
Time for more wireless updates: Here’s a great article about the British precursor to LORAN: “GEE.” GEE was one of the first implementations of the “Time-Difference-of-Arrival (TDOA)” concept used in some modern RTLS implementations. A simple explanation of Ekahau RTLS: “The Perfect Pairing of RF and IR.” Whatever happened to […]
Time once again to clear out the update queue: Steven J. Crowley explains the many facets of what’s called “4G” technology. MatthewLasar writing at ArsTechnica explains how smartphone makers are ready to wage war over the FM chip mandate pushed by broadcasters. From TechCrunch: Experimental Real-Time Location Tracking Comes To […]
Back in April, ÆtherCzar told the story of how the Dallas Office of the FCC discovered a 5W cell phone jammer in operation at the Cosmetology Career Center in Carrollton, TX. The FCC could have imposed fines of as much as $11,000 per day. Judging by the enforcement letter, there […]