Last month, I spoke at the 2011 International Microwave Symposium in Baltimore in a workshop on innovative and highly accurate local location systems. My slides are now available online. This workshop presentation explains basics of near-field physics and near-field RF links. Then, this presentation explains the implementation and performance of […]
Worcester Fire Department
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Inertial tracking systems have an unfortunate tendency to slowly drift over time. University of Michigan Professor Johann Borenstein has developed a very effective solution to that problem. First, he places a MEMS sensor in a boot. With every step, the sensor is momentarily stationary, allowing drift to be completely reset. […]
The Boston Globe has a great article on Q-Track’s successful firefighter rescue demonstration at WPI earlier this month: WORCESTER — The blinded, disoriented firefighters who crawled up the stairs of a century-old brick building here recently had to find a missing colleague, and find him fast. Their only hope was […]
The organizers of Fifth Precision Personnel Locator (PPL) Workshop (held on the campus of Worcester Polytechnic Institute, or WPI, August 2-3, 2010) collaborated with the Worcester Fire Department to conduct realistic firefighter rescue exercises. All three systems tested enabled rescues substantially faster than the 24 minute unaided rescue baseline. The […]