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CHANNEL: 作品数：1694被引量：2074H指数：15; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：毛卫民敖婷李琳陈德芳汪开毓更多>>; 相关机构：清华大学中国科学院中国科学技术大学北京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Different-Mode Power Splitters for Optical Testing of Three-Channel and Dual-Mode Waveguide Crossing: 《Photonic Sensors》2025年第2期110-118,共9页Hansi MA Te DU Xinpeng JIANG Zhaojian ZHANG Xin HE Huan CHEN Yang YU Zhenfu ZHANG Yunxin HAN Junbo YANG Yuanxi PENG; supported by the National Key Research&Development Program of China(Grant No.2022YFF0706005);National Natural Science Foundation of China(Grant Nos.12272407,62275269,62275271,and 62305387);Foundation of National University of Defense Technology of China(Grant No.ZK23-03);Hunan Provincial Natural Science Foundation of China(Grant Nos.2022JJ40552 and 2023JJ40683);State Key Laboratory of High Performance Computing,National University of Defense Technology of China(Grant No.202201-12);the Hunan Provincial Innovation Foundation for Postgraduate,China(Grant No.CX20230009);State Key Laboratory of High Performance Computing,National University of Defense Technology of China(Grant No.202201-12).; We study that the different-mode(waveguide-connected)power splitter[(W)PS]can provide different-mode testing points for the optical testing.With the PS or WPS providing two different-mode testing points,the measured i...; 关键词：Different-mode(waveguide-connected)power splitter testing points three-channel and dual-mode waveguide crossing

Predictive Generation for Digital Twin Channel:Long-Batch Time-Frequency Construction: 《China Communications》2025年第4期161-173,共13页Che Chang Hu Jie Kang Honghui Rui Hua Lyu Xingzai Wang Bo; Wireless communication systems that incorporate digital twin(DT)alongside artificial intelligence(AI)are expected to transform 6G networks by providing advanced features for predictive modeling and decision making.The...; 关键词：channel generation channel prediction deep learning digital twin(DT) generative adversarial network(GAN)

Uncertainties of the standard quantum teleportation channel: 《Chinese Physics B》2025年第4期273-285,共13页Zhihua Zhang Zehao Guo Zhipeng Qiu; Project supported by the National Natural Science Foundation of China(Grant No.12201300).; From the perspective of state-channel interaction,standard quantum teleportation can be viewed as a communication process characterized by both input and output,functioning as a quantum depolarizing channel.To achieve...; 关键词：UNCERTAINTY standard quantum teleportation channel state-channel interaction

Hypersonic glide vehicle trajectory prediction based on frequency enhanced channel attention and light sampling-oriented MLP network: 《Defence Technology(防务技术)》2025年第4期199-212,共14页Yuepeng Cai Xuebin Zhuang; Hypersonic Glide Vehicles(HGVs)are advanced aircraft that can achieve extremely high speeds(generally over 5 Mach)and maneuverability within the Earth's atmosphere.HGV trajectory prediction is crucial for effective de...; 关键词：Hypersonic glide vehicle Trajectory prediction Frequency enhanced channel attention Light sampling-oriented MLP network

CE-CDNet:A Transformer-Based Channel Optimization Approach for Change Detection in Remote Sensing: 《Computers, Materials & Continua》2025年第4期803-822,共20页Jia Liu Hang Gu Fangmei Liu Hao Chen Zuhe Li Gang Xu Qidong Liu Wei Wang; supported by Henan Province Key R&D Project(241111210400);Henan Provincial Science and Technology Research Project(242102211007 and 242102211020);Jiangsu Science and Technology Programme-General Programme(BK20221260);Science and Technology Innovation Project of Zhengzhou University of Light Industry(23XNKJTD0205).; In recent years,convolutional neural networks(CNN)and Transformer architectures have made significant progress in the field of remote sensing(RS)change detection(CD).Most of the existing methods directly stack multipl...; 关键词：Remote sensing change detection attention mechanism channel optimization multi-scale feature fusion

Tunable non-Markovian and quantum coherence in the single-qubit dephasing noise channel: 《Science China(Physics,Mechanics & Astronomy)》2025年第3期92-101,共10页Na-Na Zhang Chao-Yi Wu Xu Zhou Qi-Yuan Liu Cheng-Ge Liu Yong-Rui Guo Ren-Pu Li; supported by Science and Technology Research Program of Chongqing Municipal Education Commission(Grant No.KJQN202200603);the National Natural Science Foundation of China(Grant No.62205042);the Program for the Innovative Talents of Postdoctor of Chongqing(Grant No.2209013344731596);the Chongqing University of Posts and Telecommunications(Grant Nos.A2022-304,A2022-288,and A2024196)。; In this paper,we construct a single-qubit dephasing noise channel based on the nuclear magnetic resonance(NMR)system by employing the bath-engineering technology,and achieve the construction of the tunable non-Markovi...; 关键词：dephasing noise channel NON-MARKOVIAN quantum coherence

Janus channel of membranes for emulsion separation and beyond: 《Science China Chemistry》2025年第3期806-807,共2页Zhichao Dong Lei Jiang; Oil-water emulsions are typical by-products in petroleum refining,metallurgy,and food processing [1].If left untreated,these emulsions pose significant environmental risks while containing valuable resources worth rec...; 关键词：SEPARATION utilized EMULSION

A Latency-Efficient Integration of Channel Attention for ConvNets: 《Computers, Materials & Continua》2025年第3期3965-3981,共17页Woongkyu Park Yeongyu Choi Mahammad Shareef Mekala Gyu Sang Choi Kook-Yeol Yoo Ho-youl Jung; supported by the Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education under Grant NRF-2021R1A6A1A03039493.; Designing fast and accurate neural networks is becoming essential in various vision tasks.Recently,the use of attention mechanisms has increased,aimed at enhancing the vision task performance by selectively focusing o...; 关键词：Attention mechanism convolutional neural networks image classification object detection semantic segmentation

Integrating solar-driven water splitting with benzyl alcohol oxidation on ZnIn_(2)S_(4) with Ni-N channel: 《Science China Materials》2025年第3期804-811,共8页Hui-Ping Peng Ying-Chen Peng Fei Xue Ye Yang Shang-Heng Liu Xuan Huang Zhong-Liang Huang Lin Sun Hong-Bo Geng Xiao-Qing Huang Yong Xu; supported by the National Key R&D Program of China(2022YFA1504500);National Natural Science Foundation of China(52472310,22025108,U21A20327,and 22121001);Gusu Leading Talent Program(ZXL2024347);Guangdong Provincial Natural Science Fund for Distinguished Young Scholars(2021B1515020081);Pioneer Hundred Talents Program of Chinese Academy of Sciences;Natural Science Foundation of the Jiangsu Higher Education Institutions(22KJA430009);Science and Technology Development Plan of Suzhou(ZXL2022176).; Photocatalytic H_(2) production has been regarded as a charming strategy for harvesting solar energy to chemical energy yet remains a great challenge due to the weak light absorption in visible range,low charge transf...; 关键词：Ni-N channel PHOTOCATALYTIC H_(2)evolution benzyl alcohol oxidation efficient charge separation

SFPBL:Soft Filter Pruning Based on Logistic Growth Differential Equation for Neural Network: 《Computers, Materials & Continua》2025年第3期4913-4930,共18页Can Hu Shanqing Zhang Kewei Tao Gaoming Yang Li Li; supported by the National Natural Science Foundation of China under Grant No.62172132.; The surge of large-scale models in recent years has led to breakthroughs in numerous fields,but it has also introduced higher computational costs and more complex network architectures.These increasingly large and int...; 关键词：Filter pruning channel pruning CNN complexity deep neural networks filtering theory logistic model

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