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IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-02-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148063050","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
Bi-DecoNet: Compact Dual-Decoder Network for Robust Speech Enhancement Under Industrial Noise 工业噪声下语音增强的紧凑双解码器网络
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-02-01 DOI: 10.1049/ell2.70528
Zhongchao Guan, Ying Gao, Xinyu Guo, Shifeng Ou
{"title":"Bi-DecoNet: Compact Dual-Decoder Network for Robust Speech Enhancement Under Industrial Noise","authors":"Zhongchao Guan,&nbsp;Ying Gao,&nbsp;Xinyu Guo,&nbsp;Shifeng Ou","doi":"10.1049/ell2.70528","DOIUrl":"10.1049/ell2.70528","url":null,"abstract":"<p>This work presents Bi-DecoNet, a compact dual-decoder network for monaural speech enhancement in industrial noise environments. The framework integrates masking and spectral mapping strategies through a lightweight time-frequency adaptive transformer to effectively capture temporal-spectral dependencies. An attentional fusion module dynamically combines complementary decoder outputs to improve speech quality. Comprehensive evaluations on VoiceBank+DEMAND and TIMIT demonstrate state-of-the-art performance with only 0.54M parameters and 2.1G FLOPs, achieving an optimal balance between enhancement quality and computational efficiency. The proposed method provides an industrially viable solution for speech enhancement applications.</p>","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/ell2.70528","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146199365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-31
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148100081","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
Automated Partition-Based Liberty Modelling for Asynchronous Circuits 基于自动分区的异步电路自由建模
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-31 DOI: 10.1049/ell2.70519
Shahzad Haider, Ruochen Ding, Naheel Raza Rizvi, Song Chen
{"title":"Automated Partition-Based Liberty Modelling for Asynchronous Circuits","authors":"Shahzad Haider,&nbsp;Ruochen Ding,&nbsp;Naheel Raza Rizvi,&nbsp;Song Chen","doi":"10.1049/ell2.70519","DOIUrl":"10.1049/ell2.70519","url":null,"abstract":"<p>Automated liberty characterization remains elusive for asynchronous cells whose feedback and multi-output behaviour break monolithic flows. We introduce a partition and recomposition strategy that exercises loop-free sub-blocks with exhaustive four-phase testbenches and recompose the resulting liberty snippets into sign-off views. Applied to sense amplifier half buffers, the flow limits functional error to below <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mn>0.1</mn>\u0000 <mo>%</mo>\u0000 </mrow>\u0000 <annotation>$0.1%$</annotation>\u0000 </semantics></math>, timing deviation to <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mn>8.5</mn>\u0000 <mo>%</mo>\u0000 </mrow>\u0000 <annotation>$8.5%$</annotation>\u0000 </semantics></math>, and power error to 13–<span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mn>19</mn>\u0000 <mo>%</mo>\u0000 </mrow>\u0000 <annotation>$19%$</annotation>\u0000 </semantics></math> while retaining <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mn>95</mn>\u0000 <mo>%</mo>\u0000 </mrow>\u0000 <annotation>$95%$</annotation>\u0000 </semantics></math> of pins. The approach eliminates bespoke scenarios, scales linearly with library size, and enables asynchronous circuits to integrate into electronic design automation sign-off.</p>","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/ell2.70519","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146196992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analytical Forward Modelling and Response Analysis of Array Induction Logging Tool in Horizontal Well 阵列感应测井水平井解析正演建模及响应分析
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27 DOI: 10.1049/ell2.70526
Jinmao Wang, Jiacheng Liu, Decheng Hong
{"title":"Analytical Forward Modelling and Response Analysis of Array Induction Logging Tool in Horizontal Well","authors":"Jinmao Wang,&nbsp;Jiacheng Liu,&nbsp;Decheng Hong","doi":"10.1049/ell2.70526","DOIUrl":"10.1049/ell2.70526","url":null,"abstract":"<p>In this paper, we present a stable analytical method to simulate responses of an array induction tool in a horizontal well and analyse the vertical detection sensitivity in a planar-stratified anisotropic formation. The electromagnetic field excited by a horizontal magnetic dipole is first derived by using the generalised transmission/reflection method. The measuring field with a dipole receiver is fixed on the same plane as the transmitter. To avoid the overflow problem in numerical integral, the boundary positions are introduced in the expressions. The background field is abstracted from its total field and calculated using its algebraic form. The rest of the expressions are related reflection field. It has the advantage of a small convergence domain and weak oscillation compared with its total field, which improves the stability and efficiency of the numerical integral. Combining with the proposed forward modelling method, a difference formula is defined for the vertical detection sensitivity of the array induction logging tool in horizontal wells. It is a fundamental investigation for tool response analysis and data processing. Finally, we validate our new formulas compared with the numerical method and analyse the effects on tool responses from anisotropy and layer thickness.</p>","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/ell2.70526","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146196983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exact Analysis of SIR Performance for the Mobile OFDM Communication Systems Over the Underwater Acoustic Channel 水声信道上移动OFDM通信系统SIR性能的精确分析
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27 DOI: 10.1049/ell2.70527
Xinyu Liu, Xiaowei Li, Mingyang Lu, Yuhang Gao, Miao Yu
{"title":"Exact Analysis of SIR Performance for the Mobile OFDM Communication Systems Over the Underwater Acoustic Channel","authors":"Xinyu Liu,&nbsp;Xiaowei Li,&nbsp;Mingyang Lu,&nbsp;Yuhang Gao,&nbsp;Miao Yu","doi":"10.1049/ell2.70527","DOIUrl":"10.1049/ell2.70527","url":null,"abstract":"<p>Orthogonal frequency division multiplexing (OFDM) serves as a fundamental waveform in mobile high-speed underwater acoustic (UWA) communication scenarios. However, the large sidelobe energy of its sub-carriers leads to significant performance degradation when subjected to the large-scale UWA non-uniform Doppler effects caused by relative motion between transceivers. To quantitatively assess the impact of the UWA Doppler effects on the mobile OFDM UWA communication systems, we derive a closed-form analytical expression for the signal-to-interference ratio performance by integrating the effects of distortion and non-uniform Doppler shifts in the UWA channel. The simulation results corroborate the theoretical computations derived from the expression, exhibiting substantial predictive precision across various UWA Doppler shift scales.</p>","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/ell2.70527","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146196981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148092427","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
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148092428","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
FDA-MIMO Range and Angle Estimation Based on Hybrid Tensor Ring and CP Decomposition 基于混合张量环和CP分解的FDA-MIMO距离和角度估计
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27 DOI: 10.1049/ell2.70525
Junyuan Yue, Yunxiu Yang, Maoyuan Feng, Qin Shu
{"title":"FDA-MIMO Range and Angle Estimation Based on Hybrid Tensor Ring and CP Decomposition","authors":"Junyuan Yue,&nbsp;Yunxiu Yang,&nbsp;Maoyuan Feng,&nbsp;Qin Shu","doi":"10.1049/ell2.70525","DOIUrl":"10.1049/ell2.70525","url":null,"abstract":"<p>The existing tensor-based methods only exploit one or step-by-step tensor decomposition to estimate the array manifolds of the monostatic frequency diverse array multiple-input multiple-output (FDA-MIMO) radar, and cannot simultaneously exploit different tensor decompositions to effectively represent data features. Thus, this letter proposes a hybrid tensor ring and CANDECOMP/PARAFAC (CP) decomposition for FDA-MIMO radar, which uses tensor ring decomposition to capture the multi-way correlations and CP decomposition to extract identifiable array manifold factors, leading to more accurate parameter estimation.</p>","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/ell2.70525","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146196982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 0.8 4区 工程技术
Electronics Letters Pub Date : 2026-01-27
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":11556,"journal":{"name":"Electronics Letters","volume":"62 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148092429","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
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