NSTL国家科技图书文献中心

1. 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

2. 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

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 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

6. 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

7. 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...

8. Calibration-Free Indoor Positioning via Regional Channel Tracing NSTL国家科技图书文献中心

Zheng Xing | Weibing Zhao - 《IEEE internet of things journal》 - 2025,12(5) - 5449～5461 - 共13页

摘要：, multiple mobile users traverse an indoor* environment* | intricate indoor* layout and adhering to signal propagation* | The traditional construction of radio maps | demands extensive radio measurement data accompanied by | precise location labels, thus necessitating considerable

关键词： Calibration | Loss measurement | Location awareness | Trajectory | Data models | Accuracy | Sensors | Layout | Wireless fidelity | Tagging

9. A weighted hybrid indoor positioning method based on path loss exponent estimation NSTL国家科技图书文献中心

Wang Y. | Fu J.... - 《Ad hoc networks》 - 2025,166(Jan.) - 1.1～1.10 - 共10页

摘要： paper addresses the indoor* target positioning problem* | adjustment strategy is designed to reduce positioning | evaluation in a real indoor* environment. Compared to* | traditional positioning* methods, the PLE-WCLLS algorithm* | improves positioning* accuracy by 13.2%, and it performs*

关键词： Angle of arrival (AoA) | Path loss exponent (PLE) | Received signal strength (RSS) | Weighted constrained linear least squares (WCLLS)

10. A Deep Learning-Based Indoor Positioning Approach Using Channel and Spatial Attention NSTL国家科技图书文献中心

Jiawei Zhang | Zhendong Xu ... - 《IEEE communications letters》 - 2025,29(2) - 373～377 - 共5页

摘要： brought forth the need for high-precision indoor | localization. However, the complexity of indoor* environments* | attention-based positioning* network (ABPN) that exploits* | The emerging B5G and 6G applications have | poses significant challenges to this goal

关键词： Feature extraction | Location awareness | Tensors | Accuracy | Vectors | Training | Convolutional neural networks | Mobile antennas | Discrete cosine transforms | Shape

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

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

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

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...

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

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

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...

摘要：, multiple mobile users traverse an indoor environment | intricate indoor layout and adhering to signal propagation | The traditional construction of radio maps | demands extensive radio measurement data accompanied by | precise location labels, thus necessitating considerable

关键词： Calibration | Loss measurement | Location awareness | Trajectory | Data models | Accuracy | Sensors | Layout | Wireless fidelity | Tagging

摘要： paper addresses the indoor target positioning problem | adjustment strategy is designed to reduce positioning | evaluation in a real indoor environment. Compared to | traditional positioning methods, the PLE-WCLLS algorithm | improves positioning accuracy by 13.2%, and it performs

关键词： Angle of arrival (AoA) | Path loss exponent (PLE) | Received signal strength (RSS) | Weighted constrained linear least squares (WCLLS)

摘要： brought forth the need for high-precision indoor | localization. However, the complexity of indoor environments | attention-based positioning network (ABPN) that exploits | The emerging B5G and 6G applications have | poses significant challenges to this goal

关键词： Feature extraction | Location awareness | Tensors | Accuracy | Vectors | Training | Convolutional neural networks | Mobile antennas | Discrete cosine transforms | Shape

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国家科技图书文献中心

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

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

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*

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

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

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

摘要：, multiple mobile users traverse an indoor* environment* | intricate indoor* layout and adhering to signal propagation* | The traditional construction of radio maps | demands extensive radio measurement data accompanied by | precise location labels, thus necessitating considerable

摘要： paper addresses the indoor* target positioning problem* | adjustment strategy is designed to reduce positioning | evaluation in a real indoor* environment. Compared to* | traditional positioning* methods, the PLE-WCLLS algorithm* | improves positioning* accuracy by 13.2%, and it performs*

摘要： brought forth the need for high-precision indoor | localization. However, the complexity of indoor* environments* | attention-based positioning* network (ABPN) that exploits* | The emerging B5G and 6G applications have | poses significant challenges to this goal