TY - CONF A1 - Köppe, Enrico A1 - Bartholmai, Matthias T1 - Tracking Persons using a Radio-Based Multi-Sensor System T2 - 2011 International Conference on Indoor Positioning and Indoor Navigation (IPIN) T2 - 2011 International Conference on Indoor Positioning and Indoor Navigation (IPIN) CY - Guimarães, Portugal DA - 2011-09-21 PY - 2011 AN - OPUS4-24592 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -