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1. Hybrid Indoor Positioning System Based on LED Array NSTL国家科技图书文献中心

Lu Chen |  Lifang Feng... -  《IEEE Photonics journal》 - 2025,17(2) - 1~11 - 共11页

摘要: indoor positioning system. An innovative LED array |  for precise indoor positioning applications in next | Visible light positioning (VLP) is one of the |  effective solutions for low-cost and high-precision indoor |  positioning in the emerging wireless communication ecosystem
关键词: Light emitting diodes |  Accuracy |  Wireless communication |  Cameras |  6G mobile communication |  Receivers |  Indoor positioning systems |  Encoding |  Arrays |  Optical transmitters

2. UWB/IMU integrated indoor positioning algorithm based on robust extended Kalman filter NSTL国家科技图书文献中心

Sun, Wei |  Zhang, Heming... -  《Measurement Science & Technology》 - 2025,36(1) - 1~12 - 共12页

摘要: algorithm for robot-integrated indoor positioning, which |  robustness of the robot's indoor positioning, and provides |  indoor positioning algorithms to make indoor | As a fundamental method for integrated indoor |  positioning, Ultra wideband (UWB)/ Inertial Measurement Unit
关键词: UWB |  IMU |  indoor positioning |  robust extended Kalman filter |  integrated positioning

3. Systematic Review of Radio Wave Techniques for Indoor Positioning Systems NSTL国家科技图书文献中心

Emily Juliana Costa ... |  Kaio Yukio Goncalves...... -  《Latin America transactions》 - 2025,23(3) - 205~215 - 共11页

摘要:Indoor human positioning has become crucial | . However, achieving reliable indoor human positioning is |  approaches for indoor positioning,providing a comprehensive |  overview of indoor positioning system with radio waves |  review for human detection, positioning and activity
关键词: Radio frequency |  Systematic literature review |  Accuracy |  Libraries |  Indoor positioning systems |  Sensors |  Radiofrequency identification |  Data mining |  Wireless fidelity |  Radar tracking

4. High-Precision Indoor Positioning Technology Based on Multichannel Array Pseudolite NSTL国家科技图书文献中心

Huang, Lu |  Yu, Baoguo... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 5500510.1~5500510.10 - 共10页

摘要: decimeter-level positioning in indoor environments. To |  navigation chips cannot provide positioning in GNSS signal |  blocking environments, an indoor high-precision |  positioning system based on homologous array pseudolite was |  designed. By deploying pseudolite base stations in indoor
关键词: Synchronization |  Estimation |  Navigation |  Antenna arrays |  Accuracy |  Receivers |  Global navigation satellite system |  Transmitting antennas |  Clocks |  Indoor positioning systems...

5. An algorithm for indoor positioning based on LightGBM+ExtraTrees chaotic weighted ensemble: evaluation and comparison NSTL国家科技图书文献中心

Lieping Zhang |  Yao Chen... -  《The Journal of Supercomputing》 - 2025,81(7) - 812.1~812.31 - 共31页

摘要: positioning accuracy and poor stability in exist- ing indoor |  positioning algorithms, this paper proposes an indoor |  positioning error of 1.1 m, which represents a reduction of |  7.526.7% in average positioning error compared to Light |  positioning error, validating its signifcant advantages in
关键词: Indoor positioning |  LightGBM |  ExtraTrees |  CPSO |  Fingerprint database

6. Optimizing Indoor Positioning: ANN-GD Fusion for Enhanced Accuracy in WiFi Fingerprint-Based Surveillance Systems NSTL国家科技图书文献中心

Subhasish Ghoshal |  Sohail Saif... -  《SN Computer Science》 - 2025,6(5) - 511~ - 共14页

摘要: learning models for real-world indoor positioning systems | The potential of indoor localization to |  research on indoor localization and provides a |  revolutionize location-based services within enclosed spaces |  is remarkable. Navigating in Internet of Things
关键词: Indoor positioning system |  Indoor location estimation |  Hyperparameter tuning |  ANN |  GD

7. An Integrated Simulated Annealing Algorithm for WiFi-Based Indoor Positioning NSTL国家科技图书文献中心

Denghong Luan |  Yiheng Zhang... -  《Computing and Combinatorics,Part III》 -  International Computing and Combinatorics Conference - 2025, - 17~23 - 共7页

摘要:WiFi-based indoor positioning is widely |  more accurate indoor positioning solution and a | ) positioning using Channel State Information (CSI) to enhance |  studied due to its cost-effectiveness and broad coverage | . This research focuses on Time-of-Flight (ToF
关键词: Simulated annealing |  MUSIC algorithm |  Time of flight |  Channel state information |  IQ imbalance |  Optimization |  Analytic geometry

8. Ranging Bias Estimation of Ultra-wideband Localization System using Bayesian Regularization Backpropagation Neural Network for Indoor Agricultural Drone Positioning NSTL国家科技图书文献中心

Wei-Tse Koung |  Woei-Leong Chan... -  《Journal of Aeronautics,Astronautics and Aviation》 - 2025,57(3S) - 591~601 - 共11页

摘要: for enhancing productivity in indoor farming | -wideband (UWB) technology as a solution for indoor |  positioning. While UWB offers promising benefits, studies |  indoor farm setting do not allow the anchors to be |  indoor farm setting. By leveraging input data on the
关键词: Indoor positioning |  UWB |  Neural network |  Ranging bias

9. Visible light visual indoor positioning system for based on residual convolutional networks and image restoration NSTL国家科技图书文献中心

Chen, Duiqiang |  Qin, Ling... -  《Measurement Science & Technology》 - 2025,36(1) - 1~14 - 共14页

摘要:-level positioning accuracy and meet indoor positioning | Visible light positioning (VLP) technology |  complexity of indoor environments, considering the problem |  indoor spaces, which may lead to incomplete imaging of |  decoding LED-ID, which in turn leads to poor positioning
关键词: visible light positioning |  obstacle occlusion |  residual convolutional networks |  CMOS image sensor

10. Smartphone-Based WiFi RTT/RSS/PDR/Map Indoor Positioning System Using Particle Filter NSTL国家科技图书文献中心

Sun, Meng |  Wang, Yunjia... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 9501115.1~9501115.15 - 共15页

摘要: ranging positioning often encounters challenges |  ranging positioning. The WiFi FTM fingerprinting | The WiFi fine time measurement (FTM)-based |  instability and low accuracy in real-life scenarios due to |  inaccurate round-trip time (RTT)-based ranging. To address
关键词: Wireless fidelity |  Distance measurement |  Accuracy |  Location awareness |  Particle measurements |  Atmospheric measurements |  Optimization |  Data models |  Testing |  Position measurement...
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