JOURNAL ARTICLE

An Indoor WiFi Fingerprint Positioning Based on RSS and CSI.

  • Published In: International Journal of Pattern Recognition & Artificial Intelligence, 2025, v. 39, n. 2. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Zhang, Kun; Cheng, Feixue; Wang, Haifeng; Zhou, Yu; Geng, Qiang; Zhou, Jinyang; Fan, Yukang; Pan, Wenting 3 of 3

Abstract

Numerous people to determine the location by wireless fingerprint technology indoors at present. The premise of fingerprint positioning is to assume that the received signal strength distance is consistent with the positioning distance. However, due to the interference of obstacles such as walls, desks, chairs, pedestrians, the closest distance selected using the received signal strength distance may not be the closest to the target at its corresponding position, which may lead to large positioning errors. To improve accuracy, this paper analyzes the advantages of the respective features of RSS and CSI, use algorithms to extract them, and proposes a novel WiFi fingerprint positioning algorithm for fusion to estimate the target location. The experimental data show that this method has certain advantages in improving positioning accuracy. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Pattern Recognition & Artificial Intelligence. 2025/02, Vol. 39, Issue 2, p1
  • Document Type:Article
  • Subject Area:Computer Science
  • Publication Date:2025
  • ISSN:0218-0014
  • DOI:10.1142/S0218001425570022
  • Accession Number:184105100
  • Copyright Statement:Copyright of International Journal of Pattern Recognition & Artificial Intelligence is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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