TAG: Hassan El-Sallabi

Expert Advice: Location by Database

June 1, 2012By
Figure 6. Predicted signal strength for one transmitter in the San Francisco financial district.

Radio-Frequency Pattern Matching By Tarun Bhattacharrya, Hassan El-Sallabi, Jian Zhu, Jeff Wu, and Per Enge Radio-frequency pattern matching (RFPM) is the engine that enables the use of mobile-phone signals to locate wireless devices in any environment, including dense downtown areas and indoors. This exciting technology leverages the power of the database to improve location accuracy to within 50 meters in... read more