Table 1 Summary of signal variability (complete distribution)
From: Enhancing RFID indoor localization with cellular technologies
Tech. | \( {\mu}_{\Pr \mathrm{x}}^{\mathrm{complete}} \) (dBm) | \( {\sigma}_{\Pr \mathrm{x}}^{\mathrm{complete}} \) (dB) | \( {N}_{\mathrm{IDSrx}}^{\mathrm{complete}} \) (number) |
|---|---|---|---|
RFID | −58.2 | 7.3 | 30 |
UMTS | −97.1 | 4.1 | 7 |
GSM | −75.1 | 7.5 | 4 |