UWB vs. RFID
Both UWB and RFID have their own traits. UWB stands out with advantages like centimeter-level positioning accuracy (around
0.1–0.3 m), which is much better than RFID’s. It enables data transmission while RFID can’t. With strong anti-interference, an ultra-
low missed detection rate and high security, despite medium power consumption, UWB is highly competitive in high-precision
tracking and secure data exchange scenarios, promising broad applications.
0.1–0.3 m), which is much better than RFID’s. It enables data transmission while RFID can’t. With strong anti-interference, an ultra-
low missed detection rate and high security, despite medium power consumption, UWB is highly competitive in high-precision
tracking and secure data exchange scenarios, promising broad applications.
UWB
RFID
Accuracy
0.1~0.3m
Presence detection only
Frequency
3.1 GHz - 10.6 GHz
LF (125-134.2 kHz)
HF (13.56 MHz)
UHF (860 - 960 MHz)
HF (13.56 MHz)
UHF (860 - 960 MHz)
Transmission
Yes
No
Miss Rate
With robust anti-interference, extremely low
Around 5% - 10%, greatly affected by the environment
Power
High, strong anti-interference and confidentiality
Relatively low, vulnerable to interference and at risk
Security
Medium
Low
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