GNSS/RFID Active Transponder Design
Lukas Vojtech, Jiri Skapa, Radoslav Bortel, Tomas Korinek, Marek Neruda, Jiri Hajek, Daniel Lopour
DOI: 10.15598/aeee.v13i5.1384
Abstract
The paper describes a design of global navigation satellite system (GNSS)/Radio frequency identification (RFID) active transponder which is primarily designed for localization of objects as a part of localization system designated for efficient handling of situations with mass casualties. The precise localization is improved by differential GNSS. The block diagram of such GNSS/RFID active transponder is described including main operation procedures of the firmware. Measurement of the localization by algorithms of RTKLIB library and by algorithms of GNSS module is compared. Dynamic tests, i.e. GNSS/RFID active transponder placed in the moving car (50~kmph), and static tests, i.e. GNSS/RFID active transponder placed in the position for 15~min, are performed.