ieeexplore最新文献_第9页

Enhancement of Functionalized 1T-NbS2 Monolayer Properties for the Superior Anode of Na-Ion Batteries 功能化1T-NbS2单层膜性能的增强及其在钠离子电池阳极中的应用

IF 2.1 4区工程技术

IEEE Transactions on Nanotechnology Pub Date : 2025-08-07 DOI: 10.1109/TNANO.2025.3597001

Jasil T K;Ashish Kumar Yadav;Gyanendra Kumar Maurya;Vivek Garg;Sushil Kumar Pandey

{"title":"Enhancement of Functionalized 1T-NbS2 Monolayer Properties for the Superior Anode of Na-Ion Batteries","authors":"Jasil T K;Ashish Kumar Yadav;Gyanendra Kumar Maurya;Vivek Garg;Sushil Kumar Pandey","doi":"10.1109/TNANO.2025.3597001","DOIUrl":"https://doi.org/10.1109/TNANO.2025.3597001","url":null,"abstract":"One of the most important factors influencing the performance of Na-ion batteries (NIBs) is the anode’s quality. Currently, NIB anodes have numerous disadvantages, including low capacity, rapid volume change, temperature variable conductivity and poor thermal/chemical stability. In this work, the electronic and transport properties of undoped, doped and defective 1T-NbS2 monolayers were investigated using density functional theory calculations. The maximum quantum capacitance of 1T-NbS2 with S-vacancy (VS-NbS2) changes from 20.49 to 16.92 μF/cm2 across temperature ranges of 200 K to 1000 K, indicating its suitability as anode with temperature-stable capacity. The 1T-NbS2 monolayers exhibit high electrical conductivity with less than 6% fluctuation across a temperature range of 200 K to 1000 K, indicating thermally stable conductance. The 1T-NbS2 layered structure has substantially larger interlayer spacing of 0.615 nm than the size of Na ion (0.095 nm), as well as a relatively tiny variation (0.05 eV for VS-NbS2) in cohesive energies between sodiated and de-sodiated phases, making it a good choice for anodes. For VS-NbS2, the seebeck coefficient ranges from -5 to -40 μV/K, which is often obtained by the most commonly used Na-metal anode, demonstrating its appropriateness as anode. According to our findings, 1T-NbS2 is a great option for thermally stable NIB electrode applications.","PeriodicalId":449,"journal":{"name":"IEEE Transactions on Nanotechnology","volume":"24 ","pages":"421-427"},"PeriodicalIF":2.1,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144887803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Terahertz Split Ring Resonator Nanosensor for Cardiac Biomarker Detection 用于心脏生物标志物检测的太赫兹分裂环谐振器纳米传感器

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3594620

Bhagwati Sharan;Hadeel Elayan;Anirban Ghosh;Raja Datta;Josep M. Jornet;Raja Manjula

{"title":"A Terahertz Split Ring Resonator Nanosensor for Cardiac Biomarker Detection","authors":"Bhagwati Sharan;Hadeel Elayan;Anirban Ghosh;Raja Datta;Josep M. Jornet;Raja Manjula","doi":"10.1109/JSEN.2025.3594620","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3594620","url":null,"abstract":"This article presents a terahertz (THz) metamaterial-based nanosensor employing a split ring resonator (SRR) for the detection of N-terminal pro–B-type natriuretic peptide (NT-proBNP), a cardiac biomarker released in response to increased myocardial pressure and volume overload in the heart. The sensor is designed and simulated in CST Studio to enable real-time detection via changes in the refractive index of NT-proBNP associated with cardiac abnormalities. Validation is performed through equivalent circuit modeling (ECM) using the Advanced Design System (ADS). The nanosensor achieves a sensitivity of 1460 GHz/RIU, a Q-factor of 22.06, and a figure of merit (FOM) of 41.71. Assuming minimally invasive placement in the pericardium, signal attenuation is modeled using a path-loss framework that accounts for the serous and fibrous pericardial layers. Transmission line theory is applied to evaluate the intrinsic impedance, reflection coefficients, and attenuation characteristics of THz waves propagating through cardiac tissue. The model estimates the received power at a nanocontroller located at the fibrous layer and is validated using COMSOL Multiphysics. By leveraging refractive index variations induced by NT-proBNP, this nanosensor enables intrabody THz communication as a diagnostic modality. The platform is particularly suited for detecting conditions such as pericarditis, where biomarker fluctuations and pericardial thickening jointly modulate the THz signal.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 18","pages":"35394-35406"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145073183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensors and Measurement Systems for Comprehensive On-Water Performance Analysis of Kayakers: A Review 用于皮划艇运动员水上综合性能分析的传感器和测量系统：综述

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3591238

Souébou Bouro;Antoine Courtay;Guillaume Nicolas;Nicolas Bideau;Mickaël Le Gentil;Olivier Berder

{"title":"Sensors and Measurement Systems for Comprehensive On-Water Performance Analysis of Kayakers: A Review","authors":"Souébou Bouro;Antoine Courtay;Guillaume Nicolas;Nicolas Bideau;Mickaël Le Gentil;Olivier Berder","doi":"10.1109/JSEN.2025.3591238","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3591238","url":null,"abstract":"In the field of sports, including kayaking, developing technical skills and optimizing performance are essential. Given the constraints on equipment design (paddles, footrests, seats, and boats), the use of portable on-water measurement systems is crucial for elite kayakers and coaches to study equipment usage and athletes movements in real-world conditions. Among the technologies employed, force sensors and inertial measurement units (IMUs) are commonly used for on the water dynamic and kinematic analysis, respectively. However, finding a portable system for kayaking that allows comprehensive evaluation while being suitable for on-water analysis has proven extremely challenging. Existing systems primarily focus on paddle data collection and analysis, with limited attention to data transmission and the energy efficiency of wireless sensor nodes. Moreover, the body of literature in this area remains relatively fragmented and limited, with contributions dispersed across disciplines including biomechanics, embedded systems, and sports science. This study reviews essential systems for real-time, comprehensive analysis of professional kayakers’ performance. It examines both commercial systems and academic research, focusing on dynamic and kinematic measurements, with an emphasis on inertial and force sensors, particularly strain gauges, which play a central role in this emerging trend in kayaking. These technologies enable detailed analysis, paving the way for future developments to enhance kayakers’ training programs significantly.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 18","pages":"34275-34297"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11119150","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145073341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rapid GNSS-Based Calibration and Target Localization Strategy for Deployable Optical UAV Detection Systems 基于gnss的可展开光学无人机探测系统快速标定与目标定位策略

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3594402

Christopher Naverschnigg;Andreas Sinn;Konstantin Waltenberger;Denis Ojdanić;Georg Schitter

{"title":"Rapid GNSS-Based Calibration and Target Localization Strategy for Deployable Optical UAV Detection Systems","authors":"Christopher Naverschnigg;Andreas Sinn;Konstantin Waltenberger;Denis Ojdanić;Georg Schitter","doi":"10.1109/JSEN.2025.3594402","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3594402","url":null,"abstract":"This article presents the design and experimental evaluation of the feasibility of a rapid Global Navigation Satellite System (GNSS)-based calibration and target localization strategy in a process structure for deployable optical uncrewed aerial vehicle (UAV) detection systems in combination with complementary sensors, such as radar. The calibration strategy utilizes a cooperative UAV with standard GNSS point positioning to determine unknown orientation parameters of a deployable telescope-based system in a global reference system. During a calibration flight, the cooperative UAV with a GNSS receiver is automatically tracked using a deep learning-based detector and a pan/tilt mount. By combining flight log data of the UAV, detector, and mount data, orientation parameters of the system relative to the World Geodetic System 1984 are determined. Uncertainties of internal and external sources are investigated, and the proposed process structure is enhanced by a target localization strategy based on Lissajous search trajectories, which is also validated during field tests in combination with a radar system after applying the proposed calibration procedure. During field tests, a remaining angular calibration root-mean-square (rms) error of 0.255° in elevation and 0.277° in azimuth is achieved using a DJI Mini 2 and a calibration flight duration of 100s. By locating and tracking a validation UAV, an rms error of 0.376° in elevation and 0.336° in azimuth is achieved.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 17","pages":"33703-33712"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11119043","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144934329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing the Accuracy of Visible Light Positioning Systems Using a Kolmogorov–Arnold Network and Feature Selection 利用Kolmogorov-Arnold网络和特征选择提高可见光定位系统的精度

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3592967

Chin-Te Lin;Tzu-Hsiang Hung;Shao-Chieh Tsai

{"title":"Enhancing the Accuracy of Visible Light Positioning Systems Using a Kolmogorov–Arnold Network and Feature Selection","authors":"Chin-Te Lin;Tzu-Hsiang Hung;Shao-Chieh Tsai","doi":"10.1109/JSEN.2025.3592967","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3592967","url":null,"abstract":"The visible light positioning (VLP) technology has emerged as a cost-effective solution for indoor localization, offering reasonable accuracy. However, its performance is limited by real-world optical constraints, noise interference, and challenges in system modeling. This study aims to enhance VLP localization accuracy by processing high-dimensional input features using a Kolmogorov–Arnold network (KAN) and comparing its performance with that of other modeling approaches. A VLP system was developed using multiple light-emitting diodes (LEDs) and receivers, with prime numbers assigned as LED transmission frequencies to enable distinct positional fingerprinting across the spectrum. To achieve accurate localization, four machine learning models were employed: KAN, multilayer perceptron (MLP), random forest regression (RFR), and transformer. To enhance model accuracy, feature selection based on coverage criteria was employed. This approach helped identify essential features while minimizing the impact of noisy inputs. Experimental results show that the KAN model outperformed the others. Specifically, KAN achieved an overall localization error of 10.04 mm within a <inline-formula> <tex-math>$300times 300times 200$ </tex-math></inline-formula> mm workspace and an <italic>XY plane error of 4.48 mm, along with a more concentrated error distribution.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 17","pages":"34209-34219"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11119040","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144934550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Insight Into the Displacement Evaluation During Real-Time Radar Measurements 实时雷达测量中位移评估的洞察

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3594433

Luigi Ferro;Graziella Scandurra;Carmine Ciofi;Emanuele Cardillo

{"title":"An Insight Into the Displacement Evaluation During Real-Time Radar Measurements","authors":"Luigi Ferro;Graziella Scandurra;Carmine Ciofi;Emanuele Cardillo","doi":"10.1109/JSEN.2025.3594433","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3594433","url":null,"abstract":"Nowadays, many important radar sensor features rely on the ability to reconstruct the target phase history and show the displacement over time. In general, in state-of-the-art papers, radar’s raw data processing occurs offline, i.e., after the measurement. Although this is reasonable for research purposes and facilitates processing constraints, real-life applications require real-time motion pattern measurements with particular precautions, e.g., in the case of breathing activity monitoring. This article provides some insights on how the target motion during real-time measurement can be properly elaborated. This task has been widely discussed in the literature, but many articles do not deal with the possible incorrect displacement estimation when offline algorithms are applied to real-time measurements, involving inappropriate unwrapping. This generates wrong displacement detection and phase drift that are often solved with post-processing algorithms and erroneously attributed to accumulated noise and hardware imperfections. Moreover, a few articles describe the peculiar requirements of real-time detection compared to offline measurement. This contribution aims to investigate the origin of possible errors and give a simple but effective solution to correctly estimate the target displacement. The reported algorithm can be applied to both frequency-modulated continuous wave (FMCW) and Doppler radars.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 17","pages":"32651-32658"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High-Sensitivity Dual-Cavity UV-LED Photoacoustic Gas Sensor for Sulfur Dioxide Detection 用于二氧化硫检测的高灵敏度双腔UV-LED光声气体传感器

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3594390

Zhechen Fan;Lei Li;Yalan Luo;Mingyang Feng;Pengbo Chen;Mu Liang;Yingying Qiao;Chongxin Shan

引用次数: 0

Sensitivity of Logic Cells to Laser Fault Injections: An Overview of Experimental Results for IHP Technologies 逻辑细胞对激光故障注入的敏感性：IHP技术的实验结果综述

IF 2.3 3区工程技术

IEEE Transactions on Device and Materials Reliability Pub Date : 2025-08-06 DOI: 10.1109/TDMR.2025.3596380

Dmytro Petryk;Peter Langendoerfer;Zoya Dyka

引用次数: 0

Comprehensive Carrier Magnetic Interference Compensation Based on Magnetic Map Model 基于磁图模型的载波磁干扰综合补偿

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3594395

Xu Liu;Dixiang Chen;Yujing Xu;Qingfa Du;Bo Huang;Qi Zhang;Zhongyan Liu;Mengchun Pan;Jiafei Hu

{"title":"Comprehensive Carrier Magnetic Interference Compensation Based on Magnetic Map Model","authors":"Xu Liu;Dixiang Chen;Yujing Xu;Qingfa Du;Bo Huang;Qi Zhang;Zhongyan Liu;Mengchun Pan;Jiafei Hu","doi":"10.1109/JSEN.2025.3594395","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3594395","url":null,"abstract":"Aeromagnetic survey has high application value in geomagnetic navigation and geological exploration, but the magnetic interference of aircraft carrier structure materials and electronic equipment seriously reduces the accuracy of aeromagnetic survey. The key to carrier magnetic interference compensation is to estimate the parameters of the interference compensation model with high accuracy. However, the estimation accuracy is limited by the digital filtering preprocessing in the interference model and the undescribed onboard electronic equipment (OBE) interference. To solve the above problems, this article proposes a comprehensive carrier magnetic interference compensation strategy based on a magnetic map model (WMM). The global WMM combined with the 3-D Taylor polynomial (3DTP) regional magnetic anomaly field model is used to obtain the prior geomagnetic field information of the local regional space. It avoids the need for digital filtering preprocessing and then eliminates the problems of poor filtering effect, limited frequency band selection, and multicollinearity caused by digital filtering preprocessing. At the same time, the total current output by the aircraft carrier power supply and the flight speed are used to reflect the overall working condition changes of the carrier electronic equipment, so as to construct a polynomial function to more comprehensively characterize the influence of magnetic interference of the aircraft carrier electronic equipment on the extravehicular optical pump magnetometer and improve the traditional magnetic interference compensation model. The abovementioned comprehensive carrier magnetic interference compensation strategy can realize direct and accurate estimation of the magnetic interference compensation model parameters. The experimental results show that this method can achieve a better compensation effect of carrier magnetic interference.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 17","pages":"33419-33428"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144934372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recognition and Visualization of Handwritten 3-D Forces Based on Mechanoluminescence 基于机械发光的手写体三维力识别与可视化

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-06 DOI: 10.1109/JSEN.2025.3593787

Xiaosi Cao;Junwen Yu;Quanwang Niu;Xiaohong Yan;Xiangfu Wang

{"title":"Recognition and Visualization of Handwritten 3-D Forces Based on Mechanoluminescence","authors":"Xiaosi Cao;Junwen Yu;Quanwang Niu;Xiaohong Yan;Xiangfu Wang","doi":"10.1109/JSEN.2025.3593787","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3593787","url":null,"abstract":"Flexible 3-D pressure sensors are crucial in pressure detection and multidimensional perception due to their unique material and structural design, high sensitivity, and multidimensional perception capabilities. This article presents a new flexible 3-D pressure sensor which can detect multiangle, omnidirectional mechanical information in 3-D space. The sensor connects mechanical and optical signals by combining mechanoluminescence (ML) materials, enabling the patterned display of force trajectories. By measuring and analyzing the 3-D force acting on the sensor, the 3-D force is decoupled into 1-D forces along the <italic>x-, <italic>y-, and <italic>z-directions, thereby establishing a relationship between the force and the relative change in capacitance. The experimental results indicate the sensor exhibits high sensitivity, a rapid response time, and repeatability. Combined with the long short-term memory (LSTM) network, the recognition of identity and content during the writing process of 3-D force sensors and the visualization of dynamic force trajectories are achieved. The accuracy rate of identity recognition reaches 99.1%, and the accuracy rate of content recognition exceeds 97%. This sensor has a strong 3-D force detection capability in space and can be combined with ML materials for visual recognition, providing a new method for future advanced visual interaction devices.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 17","pages":"32605-32613"},"PeriodicalIF":4.3,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0