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射频识别天线和系统仿真

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射频识别天线和系统仿真(2005 Ansoft 年会 论文)Radio Frequency Identification (RFID) Antenna and System Design
Markus Laudien Application Engineer

RFID antenna and system design (Preliminary, not the final version ) will be updated by end of the week
Agenda Requirements of UHF-RFID systems and limitations of analytical treatment Reader antenna Transponder unit ( chip, package, antenna ) Field-Simulation of a whole transmission setup. Integration of nonlinear components into the transmission setup. Conclusions

What is RFID (Radio Frequency IDentification)
Wireless identifications of piece goods

Reader: Communication with Tags, tracking of piece goods Frequencies of operation : LF: 125 kHz ; 13.56 MHz ( near field coupling )

status : established, mass production, short range (typ <1 m ) market introduction, larger range ( <8m)……
射频识别天线和系统仿真
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