Received Signal Strength Indication Modeling in Indoor Wireless Sensor Networks
Edson Taira Procopio1, Alexandre de Assis Mota1, Lia Toledo Moreira Mota1 & Luiz Rodolfo Barreto da Silva1 Show affiliations
- Department of CEATEC, Faculty of Electrical Engineering, Pontifical Catholic University of Campinas-São Paulo, CEP 13086-900, Brazil
American Journal of Applied Sciences, Volume 10, Issue 9, pp. 1043–1049 · doi.org/10.3844/ajassp.2013.1043.1049
Abstract
This study aims to identify mathematical models that represent the relation between Received Signal Strength Indication (RSSI) and objects in an indoor Wireless Sensor Network (WSN). Using the Least Squares Method, four linear models have been identified: The first one relates uplink RSSI and objects; the second one relates downlink RSSI and objects; the third one relates uplink RSSI and obstacles and the fourth one relates downlink RSSI and obstacles. The obtained results, characterized by small residual values, attest the validation of all four models.
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Procopio, E. T., Mota, A. A., Mota, L. T. M. & Silva, L. R. B. D. (2013). Received Signal Strength Indication Modeling in Indoor Wireless Sensor Networks. American Journal of Applied Sciences, 10(9), 1043–1049. https://doi.org/10.3844/ajassp.2013.1043.1049
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