RSSI-Based Distance Triangulation Using A Low-Cost Transceiver: Towards Robust Localization in Agrorobotics

W. K. Wong, Basil Andy Lease, Chye Ing Lim, Hudyjaya Siswoyo Jo, Filbert H. Juwono

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

1 Citation (Scopus)

Abstract

Radio-based tracking systems are highly desired in various asset tracking and autonomous systems. The goal of this research report is to evaluate and validate the regression models that are implemented. Smartphone and ESP32 embedded system devices are used to capture the Received Signal Strength Indicator (RSSI), or radio signal strength, and subsequently use it for regression to acquire the distance. The objective of the research is to evaluate the suitability of such devices for distance triangulation. Results indicate a high correlation when used in the short range (10-20 m). The dataset is sampled using several intervals and ranges at two separate locations, i.e., green field and pavement, in view of possible multipath propagation. Results indicate that there does not seem to be multipath propagation despite the sampling of RSSI at the pavement. The R2 of about 0.9 is acquired when range of 1-10 meters is considered. This implies that almost 90% of variance can be explained by the RSSI variation. This research validates some of the findings by other researchers.

Original languageEnglish
Title of host publication2024 10th International Conference on Smart Computing and Communication, ICSCC 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages28-32
Number of pages5
ISBN (Electronic)9798350363104
DOIs
Publication statusPublished - 2024
Event10th International Conference on Smart Computing and Communication, ICSCC 2024 - Bali, Indonesia
Duration: 25 Jul 202427 Jul 2024

Publication series

Name2024 10th International Conference on Smart Computing and Communication, ICSCC 2024

Conference

Conference10th International Conference on Smart Computing and Communication, ICSCC 2024
Country/TerritoryIndonesia
CityBali
Period25/07/2427/07/24

Keywords

  • distance triangulation
  • localization
  • regression
  • RSSI

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