RFID Band
- | Low Frequency | High Frequency HF | Ultra High Frequency | Microwave |
---|---|---|---|---|
- | 125Khz | 13.56Mhz | 840~960Mhz | 2.4~2.5Ghz |
Working Priciple | Inductor coupling | Inductor coupling | Electromagnetic Reverse Scattering coupling | Electromagnetic coupling |
Distance | <0.6M | <1.2M | <20M | <300M |
Features | Nearly no environment Influence | Good for short distance, the field of multi-label recognition | environment Influence slightly high, tag cost low | long distance similar to UHF, high cost of active power tag |
Tag Type | Passive None_power | Passive None_power | Passive None_power | Passive None_power or Active Power |
Typical Application | Animal Identification | Non-Contact IC Card | Materials Management | Toll / People Management |
Speed | Low - | Low | High | High + |
Environment Infuence | Low - | Low | High | High + |