Distance Measurement Model of RSSI Based on ZigBee
Author(s): Zhao Li, Li Ya, Chen Guoshao
Pages: 52-55
Year: 2014 Issue: 12
Journal: Ordnance Industry Automation
Keyword: wireless signal; distance measurement model; location system;
Abstract: Aiming at the shortcomings of the domestic and foreign positioning technology, design a localization method based on RSSI. Studied on the propagation characteristics of indoor wireless signal and distance measurement model, analyzed the influence of environment on the RSSI. Decided to use the propagation loss model, and calculated parameter values to meet the actual environment based on the measured data. The test result shows that model can more accurately reflect the relationship between the RSSI and the distance, it also laid the foundationon application of wirelesslocation system.
Pages: 52-55
Year: 2014 Issue: 12
Journal: Ordnance Industry Automation
Keyword: wireless signal; distance measurement model; location system;
Abstract: Aiming at the shortcomings of the domestic and foreign positioning technology, design a localization method based on RSSI. Studied on the propagation characteristics of indoor wireless signal and distance measurement model, analyzed the influence of environment on the RSSI. Decided to use the propagation loss model, and calculated parameter values to meet the actual environment based on the measured data. The test result shows that model can more accurately reflect the relationship between the RSSI and the distance, it also laid the foundationon application of wirelesslocation system.
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