IEEE Sensors Journal最新文献

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-10-02 DOI: 10.1109/JSEN.2025.3611851

引用次数: 0

PFDE-DCN: A Lightweight Class Incremental Learning Method for Radar HRRP Recognition 一种用于雷达HRRP识别的轻量级类增量学习方法PFDE-DCN

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-05 DOI: 10.1109/JSEN.2025.3604333

Zilin Li;Jidai Fu;Wentao Li;Shuai Li;Biao Tian;Shiyou Xu

{"title":"PFDE-DCN: A Lightweight Class Incremental Learning Method for Radar HRRP Recognition","authors":"Zilin Li;Jidai Fu;Wentao Li;Shuai Li;Biao Tian;Shiyou Xu","doi":"10.1109/JSEN.2025.3604333","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3604333","url":null,"abstract":"Deep neural networks have been widely used in the field of high-resolution range profile (HRRP) radar automatic target recognition (RATR) and have achieved promising results. However, when a new target class appears, how the deep neural networks learn new knowledge and update the model is still an emerging problem. Directly using the new target class samples to train the deep neural networks will cause the problem of “catastrophic forgetting.” In this article, we propose a two-stage distillation learning method, PFDE-DCN, to solve the HRRP class incremental learning (CIL) problem. First, we use a machine learning boosting algorithm to dynamically extend the network and a pooled distillation learning algorithm to enable knowledge migration between the old and new feature extraction networks. Then, we use the distillation learning method to compress the extended network. The distillation strategy keeps the critical network parameters and removes the redundant network parameters to avoid the infinite increase of model complexity. We conduct experiments on both simulated and measured aircraft HRRP datasets, and the experimental results show that our method PFDE-DCN obtains the state-of-the-art performance.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37522-37536"},"PeriodicalIF":4.3,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204554","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

Semiconductor Residue Deposition Monitoring in Exhaust Pipeline Based on Electrical Capacitance Tomography and Convolution Neural Network 基于电容层析成像和卷积神经网络的排气管道半导体残留监测

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-04 DOI: 10.1109/JSEN.2025.3603629

Minho Jeon;Anil Kumar Khambampati;Seokjun Ko;Kyung Youn Kim

{"title":"Semiconductor Residue Deposition Monitoring in Exhaust Pipeline Based on Electrical Capacitance Tomography and Convolution Neural Network","authors":"Minho Jeon;Anil Kumar Khambampati;Seokjun Ko;Kyung Youn Kim","doi":"10.1109/JSEN.2025.3603629","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3603629","url":null,"abstract":"Toxic and corrosive by-products generated during semiconductor manufacturing can accumulate inside exhaust pipes, forming solid residues that pose risks such as pipe clogging, reduced pumping efficiency, and operational accidents. To mitigate these risks, regular preventive maintenance (PM) is required, highlighting the need for nondestructive, real-time monitoring technologies to ensure process efficiency and worker safety. This study proposes a data-driven approach to estimate the free volume index (FVI) and internal deposit conditions using electrical capacitance measurements. Two convolutional neural network (CNN) architectures 1-D convolutional neural network (1D-CNN) and 2-D convolutional neural network (2D-CNN) were developed and trained on simulated capacitance data under various deposition scenarios. The methodology was first evaluated through numerical simulations to test robustness and the performance was benchmarked against a fully connected neural network (FCNN). Subsequently, the approach was validated using real capacitance data collected from an operating semiconductor facility, thereby confirming its practical applicability. The proposed CNN-based method demonstrated high accuracy, robustness to noise, and strong generalization, offering a practical solution for early detection of clogging and process anomalies. This work contributes toward safer and efficient semiconductor manufacturing through intelligent pipe condition monitoring.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37312-37326"},"PeriodicalIF":4.3,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204548","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

Lightweight Hand Gesture Recognition Using FMCW RADAR With Multibranch Temporal Convolutional Networks and Channel Attention 基于多分支时间卷积网络和信道关注的FMCW雷达轻量级手势识别

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-03 DOI: 10.1109/JSEN.2025.3603295

Taeyoung Kim;Yunho Jung;Seongjoo Lee

{"title":"Lightweight Hand Gesture Recognition Using FMCW RADAR With Multibranch Temporal Convolutional Networks and Channel Attention","authors":"Taeyoung Kim;Yunho Jung;Seongjoo Lee","doi":"10.1109/JSEN.2025.3603295","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3603295","url":null,"abstract":"A novel lightweight hand gesture recognition approach that is based on frequency-modulated continuous-wave (FMCW) radio detection and ranging (RADAR), which aims to minimize computational complexity and memory usage as well as maintain a high recognition performance, is proposed in this article. Most of the existing methods use 2-D or 3-D features that are combined with complex neural network structures, which result in high computational costs. The proposed approach in contrast extracts four components, which include range, Doppler, azimuth, and elevation, as the 1-D time-series features. These features are fed into a neural network that comprises a multibranch temporal convolutional network (TCN), depthwise separable (DS) convolutions, and a channel attention mechanism to enhance the classification performance. The experiments were conducted with nine hand gestures that were collected from nine participants. The proposed system achieved a high accuracy of 99.38% with only 44.6 K parameters and 1.84 M floating point operations per second (FLOPs). Extensive ablation studies and comparative experiments against the existing models demonstrated that the proposed method effectively balances the performance and computational efficiency. This study validates the expressive capability of 1-D features for hand gesture recognition and suggests practical applicability in resource-constrained environments, such as embedded systems.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37298-37311"},"PeriodicalIF":4.3,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204534","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

IEEE Sensors Council IEEE传感器委员会

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-03 DOI: 10.1109/JSEN.2025.3599806

引用次数: 0

A 2-D Resistive Sensor Array for Temperature Distribution Measurement in High-Temperature Environments 一种用于高温环境温度分布测量的二维电阻式传感器阵列

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-01 DOI: 10.1109/JSEN.2025.3602594

Yu-Jie Fan;Tian-Ze Yu;Jun-Long Zhang;You-Yin Wang;Wen Bao

{"title":"A 2-D Resistive Sensor Array for Temperature Distribution Measurement in High-Temperature Environments","authors":"Yu-Jie Fan;Tian-Ze Yu;Jun-Long Zhang;You-Yin Wang;Wen Bao","doi":"10.1109/JSEN.2025.3602594","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3602594","url":null,"abstract":"Obtaining a high-density temperature distribution of key components is extremely important for the safety and efficiency of thermal engines operating under extreme thermal conditions. Although the 2-D resistive sensor array (RSA) is widely used for temperature distribution measurement, its application in high-temperature environments remains to be explored. While using high-temperature-resistant materials enables the 2-D RSA to operate under such conditions, wire resistance and crosstalk from parasitic parallel paths lead to significant measurement errors. To achieve temperature distribution measurements in high-temperature environments, we propose a 2-D RSA integrated with an accurate measurement method, designed for surface deployment on high-temperature components. A <inline-formula> <tex-math>$4times 4$ </tex-math></inline-formula> and an <inline-formula> <tex-math>$8times 8$ </tex-math></inline-formula> 2-D RSAs, with a thickness of less than <inline-formula> <tex-math>$100~mu $ </tex-math></inline-formula>m, were fabricated using screen printing, with resistance temperature detectors (RTDs) and wires made of platinum that can withstand high temperatures. Measurement errors caused by wire resistance and crosstalk are mitigated by the compensated resistance matrix approach (CRMA). The calibration of RTDs derived the temperature coefficient of resistance (TCR) and characteristic curves up to 1200 °C. Furthermore, experimental validation of the 2-D RSA confirmed its high-temperature measurement capability. The results showed that the measurements matched those of the thermal imaging camera and thermocouples with a relative error of less than 2%. This 2-D RSA is capable of accurately measuring 2-D temperature distributions in high-temperature environments up to 1200 °C.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37288-37297"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204557","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

DCW-CSMA/CA: Cross-Layer Design With Dynamic Contention Window Adaptation for Dense Wireless Sensor Networks DCW-CSMA/CA：密集无线传感器网络的动态竞争窗口自适应跨层设计

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-09-01 DOI: 10.1109/JSEN.2025.3602873

Chenyang Guo;Haibo Yang;Guanglei Xu;Anying Chai

{"title":"DCW-CSMA/CA: Cross-Layer Design With Dynamic Contention Window Adaptation for Dense Wireless Sensor Networks","authors":"Chenyang Guo;Haibo Yang;Guanglei Xu;Anying Chai","doi":"10.1109/JSEN.2025.3602873","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3602873","url":null,"abstract":"Linear wireless sensor networks (LWSNs) are often deployed in unsupervised scenarios such as railways. However, dynamic environments are prone to signal fading and packet loss, resulting in increased transmission delay and decreased throughput. To address this problem, this article proposes a parallel transmission DCW-CSMA/CA protocol based on the linear topology. The protocol designs a dynamic competition window adjustment algorithm based on node density to reduce multihop transmission delay. In addition, under the constraints of single-hop transmission and double-hop interference, DCW-CSMA/CA selects nodes with the highest residual energy in topology groups to perform concurrent data transmission, thereby enhancing network throughput. To ensure fair data transmission among nodes at different depths along multihop paths, this article introduces a dual-queue fair scheduling mechanism. Simulation experiments conducted on the OMNeT++ platform demonstrate that the proposed DCW-CSMA/CA protocol achieves approximately 2.3 times higher throughput than traditional CSMA protocols and exhibits lower transmission latency than three comparison protocols, thus validating its efficiency and practicality in LWSNs.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37462-37471"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204541","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

Dual-Path Attention Network for Lightweight Self-Supervised Monocular Depth Estimation 轻量级自监督单目深度估计的双路径注意网络

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-29 DOI: 10.1109/JSEN.2025.3601212

Chao Zhang;Tian Tian;Cheng Han;Tiancheng Shao;Mi Zhou;Shichao Zhao

{"title":"Dual-Path Attention Network for Lightweight Self-Supervised Monocular Depth Estimation","authors":"Chao Zhang;Tian Tian;Cheng Han;Tiancheng Shao;Mi Zhou;Shichao Zhao","doi":"10.1109/JSEN.2025.3601212","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3601212","url":null,"abstract":"Self-supervised monocular depth estimation realizes training without depth labeling data by mining the geometric consistency of image sequences, which has important application value in fields, such as autonomous driving. Traditional methods rely on complex CNN and transformer hybrid architectures to balance local and global features but face problems, such as a large number of model parameters and low computational efficiency, which severely limit the deployment capability of edge devices. Although the existing lightweight methods reduce the number of parameters through techniques, such as depth-separable convolution and channel compression, there are still have problems, such as insufficient multiscale feature fusion, limited interaction ability of global and local context information, and loss of details at the edge of the depth map. To solve these problems, we propose LM-DualNet, a novel architecture with dual-path attention enhancement. Specifically, the encoder integrates a dynamic local context-aware (DLCA) module for capturing fine-grained local structures, and a dual-axis gated attention (DAGA) module that constructs two parallel attention paths-spatial and channel-to jointly model positional dependencies and cross-channel correlations. In the decoder, we design a multiscale depth enhancement (MSDE) module to refine edge regions and enhance depth continuity. Experiments on the KITTI dataset show that the absolute relative error and squared relative error of LM-DualNet have decreased to 0.106 and 0.731, respectively, and the accuracy has reached 88.8%, which is a good improvement compared with other state-of-the-art algorithms.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37419-37428"},"PeriodicalIF":4.3,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204481","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

A Hypersonic Target Trajectory Prediction Method Based on EGNN and Transformer 基于EGNN和变压器的高超声速目标弹道预测方法

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-29 DOI: 10.1109/JSEN.2025.3597711

Yue Xu;Baoquan Hu;Quan Pan

{"title":"A Hypersonic Target Trajectory Prediction Method Based on EGNN and Transformer","authors":"Yue Xu;Baoquan Hu;Quan Pan","doi":"10.1109/JSEN.2025.3597711","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3597711","url":null,"abstract":"To address the issues of long-term dependency and insufficient local feature extraction in traditional methods when processing hypersonic target trajectory data, this article proposes an innovative trajectory prediction method that integrates equivariant graph neural networks (EGNNs) and Transformer architecture. Specifically, by constructing dynamic graph structures to model the geometric motion characteristics of the target, EGNN uses an equivariant message-passing mechanism to extract spatial features with SE (3) covariance. Meanwhile, the Transformer, with its multihead attention mechanism and geometric correction attention module, explicitly captures the long-term spatiotemporal dependencies in the trajectory data. To further enhance the model’s performance, an improved whale optimization algorithm (IWOA) is proposed, which dynamically regulates the learning rate using Lyapunov stability theory and combines Hamiltonian dynamics to reconstruct the predation strategy, significantly improving global search ability and convergence efficiency. Additionally, the AdamW optimizer is used to independently handle the weight decay term, effectively suppressing overfitting. The experimental results show that the proposed method achieves a position prediction root-mean-square error (RMSE) of 532.1 m and a velocity prediction RMSE of 268.3 m/s on the Northwestern Polytechnical University (NPU) trajectory dataset, improving accuracy by 23.8% and 38.8%, respectively, compared to the next-best method. Moreover, the model’s parameter count (2.75 M) and computational cost (5.68 GFLOPs) are significantly lower than those of the comparison models. Ablation experiments verify the effectiveness of the EGNN equivariant feature, IWOA dynamic optimization mechanism, and AdamW regularization strategy, providing a solution that balances both accuracy and efficiency for hypersonic target trajectory prediction.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37499-37511"},"PeriodicalIF":4.3,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204540","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

An Energy-Aware Cluster Head Selection and Relay Strategy for Efficient Data Transmission in Smart City WSNs 智慧城市wsn中高效数据传输的能量感知簇头选择和中继策略

IF 4.3 2区综合性期刊

IEEE Sensors Journal Pub Date : 2025-08-29 DOI: 10.1109/JSEN.2025.3602354

Sajjad Nouri;Faranak Reyhani;Javad Musevi Niya;Behzad Mozaffari Tazehkand

{"title":"An Energy-Aware Cluster Head Selection and Relay Strategy for Efficient Data Transmission in Smart City WSNs","authors":"Sajjad Nouri;Faranak Reyhani;Javad Musevi Niya;Behzad Mozaffari Tazehkand","doi":"10.1109/JSEN.2025.3602354","DOIUrl":"https://doi.org/10.1109/JSEN.2025.3602354","url":null,"abstract":"One of the fundamental challenges in wireless sensor networks (WSNs) is ensuring reliable data transmission while optimizing energy efficiency. This article addresses this challenge by proposing a novel multicriteria cluster head (CH) selection algorithm and an adaptive relay strategy for energy-harvesting WSNs in smart city environments. Our approach integrates four key metrics for CH selection: proximity to the sink, residual energy (RE), transmission reliability, and power consumption. Additionally, we introduce a dynamic multihop routing protocol to mitigate obstacles and enhance network reliability. The proposed work is formulated as a nonconvex optimization problem and transformed into a convex problem for efficient solution. Simulation results demonstrate significant improvements compared to previous works: energy efficiency increases by up to 45% over entire rounds, the network transmission ratio improves packet delivery rates by 30%–40%, and outage probability is reduced to near-zero levels under stable network conditions. These metrics are evaluated under varying modified subsistence ratios (0.15 and 0.45), highlighting the robustness of our method. These improvements originate from multicriteria CH selection, obstacle-aware routing, and energy management, collectively extending network lifetime and reliability for large-scale smart city deployments.","PeriodicalId":447,"journal":{"name":"IEEE Sensors Journal","volume":"25 19","pages":"37445-37461"},"PeriodicalIF":4.3,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204536","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