Impact of GSM Interference on passive UHF RFIDs

作者：Benjamin Brunner, Florian Pfeiffer, Klaus Finkenzeller, Erwin Biebl · 年份：2015 · 被引用次数：2 · 研究领域：RFID technology advancements、Power Line Communications and Noise、IPv6, Mobility, Handover, Networks, Security

This paper presents an interference analysis considering the impact of GSM uplink signals on passive UHF transponders in accordance of the ISO/IEC 18000-6 standard, both operating in a similar frequency band. The GSM uplink signal (from the mobile device to the base station) is particularly critical as interferer, as the mobile device can be located close to a transponder system e.g. several persons having a phone call close to a subway ticketing system. The measurements were conducted with GSM interferer signals generated by an RF signal generator and a programmable GSM mobile phone. February 17, 2015.