RFID Antennas Systems Descriptions and Analysis
摘要
RFIDRadio frequency identification (RFID) is short for radio frequency identificationRadio frequency identification (RFID); RFIDRadio frequency identification (RFID) is a dedicated short range communication (DSRC) technology. The term RFIDRadio frequency identification (RFID) is used to describe various technologies that use radio waves to automatically identify people or objects. With RFIDRadio frequency identification (RFID), the electromagneticElectromagnetic or electrostaticElectrostatic coupling in the RF (radio frequencyFrequency) portion of the electromagneticElectromagnetic spectrumSpectrum is used to transmit signalsSignal.