Articles Archive

The IEEE Journal of Indoor and Seamless Positioning and Navigation (J-ISPIN) publishes original research in the fields of localization and tracking of people, robots and objects. It covers all aspects of localization systems, including sensing, communications, location-based services, mapping, protocols, human interfaces and standards. The scope includes methods and systems addressing indoor environments as well as those enabling seamless transition between heterogeneous indoor contexts or between indoor and outdoor environments, for example where Global Navigation Satellites Systems are underperforming or unavailable.

Early Access Articles

Impact of Electromagnetic Interference From Consumer Electronics and Bluetooth Crowding on GNSS-Based Performance in Mobile Devices

Authors:Luca Morichi; Iman Ebrahimi Mehr; Mikhael Russo; Cristian Carallo; Riccardo Tommasi; Andrea Nardin

Environment-Guided Localization via Factor Graph Inference under Obstructed Line-of-Sight Conditions

Authors:Shino Shiraki; Takahiro Matsuda; Yoshiaki Nishikawa; Eiji Takahashi; Takeo Onishi; Toshiki Takeuchi; Kazushi Muraoka

Non-linear Chirp Interference Mitigation in Snapshot GNSS Receivers Using Piecewise Least Squares Estimation with Fractional Fourier Transform

Authors:Xavier Álvarez-Molina; Gonzalo Seco-Granados; José A. López-Salcedo

April 3, 2026

Performance Evaluation of Galileo HAS SIS and IDD Channels During the Initial Service Phase

Authors:Paolo Zoccarato; Antoine Grenier; Ciro Gioia; Joaquim Fortuny Guash; Matteo Paonni

Bayesian estimation on Lie group with von Mises distribution: application to R-mode phase denoising

Authors:Esteban Morales; Samy Labsir; Benoˆıt Priot; Filippo Giacomo Rizzi; Cl´ ement Gazzino; Ga¨el Pages

LocInFlow: A Flow-Based Information-Theoretic Model for Localization Systems

Authors:Sven Ole Schmidt; Peter Bartmann; Horst Hellbrück

March 3, 2026

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