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SPLIT: 作品数：624被引量：1024H指数：12; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：侯占铭潘振宽魏伟波张靖马洁更多>>; 相关机构：内蒙古师范大学青岛大学中国科学院东南大学更多>>; 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中国博士后科学基金更多>>

Hybrid near- and far-field three-stage beam training with beam split for RIS-assisted OFDM communications: 《Frontiers of Information Technology & Electronic Engineering》2024年第12期1664-1678,共15页Zhichao CHENG Shupei ZHANG Shu FU Boya DI; Project supported by the Natural Science Foundation of Beijing Municipality,China(Nos.QY23039,4222005,and L212027);the National Natural Science Foundation of China(Nos.62322101,62227809,and 62271012)。; With the development of millimeter-wave(mmWave)communication systems,large-scale reconfigurable intelligent surfaces(RISs)have gained considerable attention as a promising technology for signal strength enhancement an...; 关键词：Near-far field Beam split Codebook design Beam training Reconfigurable intelligent surfaces

Compressed Data Separation via ℓ_(q)-Split Analysis with ℓ_(∞)-Constraint: 《Acta Mathematica Sinica,English Series》2024年第7期1655-1673,共19页Ming Yang Gu Song Li Jun Hong Lin; Supported by the National Key Research and Development Program of China(Grant No.2021YFA1003500);the NSFC(Grant Nos.U21A20426,11971427,12071426 and 11901518)。; In this paper,we study compressed data separation(CDS)problem,i.e.,sparse data separation from a few linear random measurements.We propose the nonconvex ℓ_(q)-split analysis with ℓ_(∞)-constraint and 0; 关键词：Data separation ℓ_(q)-split analysis Dantzig selector FRAMES restricted isometry property compressed sensing

Continuously non-malleable codes from block ciphers in split-state model: 《Cybersecurity》2024年第2期68-80,共13页Anit Kumar Ghosal Dipanwita Roychowdhury; Non-malleable code is an encoding scheme that is useful in situations where traditional error correction or detection is impossible to achieve.It ensures with high probability that decoded message is either completely...; 关键词：Block cipher Non-malleable code Split-state model Tamper-resilient cryptography

Do existing split failure metrics accurately reflect pedestrian operation at signalized intersections?: 《International Journal of Transportation Science and Technology》2024年第1期270-283,共14页Ferdousy Runa S.Ilgin Guler Vikash V.Gayah; Signal timings at signalized intersections are frequently optimized by considering com monlyusedvehicle delay models.It is generally believed that reducing the average number of stops can also decrease the average veh...; 关键词：Signalized intersection Average vehicle delay Average number of stops Differential evolution algorithm Optimization

Comparison of Estimated Cycle Split Failures from High-Resolution Controller Event and Connected Vehicle Trajectory Data: 《Journal of Transportation Technologies》2023年第4期689-707,共19页Saumabha Gayen Enrique D. Saldivar-Carranza Darcy M. Bullock; Current traffic signal split failure (SF) estimations derived from high-resolution controller event data rely on detector occupancy ratios and preset thresholds. The reliability of these techniques depends on the sele...; 关键词：Split Failure Connected Vehicle Detector Traffic Signal Performance Measures Trajectory Data

Near-field wideband channel estimation for extremely large-scale MIMO被引量：8: 《Science China(Information Sciences)》2023年第7期279-292,共14页Mingyao CUI Linglong DAI; supported in part by National Natural Science Foundation of China(Grant No.62031019);National Key Research and Development Program of China(Grant No.2020YFB1805005);European Commission through the H2020-MSCA-ITN META WIRELESS Research Project(Grant No.956256)。; Extremely large-scale multiple-input-multiple-output(XL-MIMO)at millimeter-wave(mm Wave)and terahertz(THz)bands plays an important role in supporting extreme high beamforming gain as well as ultra-wideband spectrum re...; 关键词：XL-MIMO WIDEBAND NEAR-FIELD beam split channel estimation

An integrated split and dummy gates MOSFET with fast turn-off and reverse recovery characteristics: 《Chinese Physics B》2023年第6期545-550,共6页陈伟中牟柳亭秦海峰张红升韩郑生; Project supported by the National Natural Science Foundation of China (Grants No. 61604027 and 61704016);the Chongqing Natural Science Foundation, China (Grant No. cstc2020jcyj-msxmX0550)。; A power MOSFET with integrated split gate and dummy gate(SD-MOS) is proposed and demonstrated by the TCAD SENTAURUS.The split gate is surrounded by the source and shielded by the dummy gate.Consequently,the coupling a...; 关键词：MOSFET split gate dummy gate TURN-OFF and reverse recovery

A SiC asymmetric cell trench MOSFET with a split gate and integrated p^(+)-poly Si/SiC heterojunction freewheeling diode: 《Chinese Physics B》2023年第5期697-704,共8页蒋铠哲张孝冬田川张升荣郑理强赫荣钊沈重; Major Science and Technology Projects of Hainan Province,China(Grant Nos.ZDKJ2021023 and ZDKJ2021042);Hainan Provincial Natural Science Foundation of China(Grant Nos.622QN285 and 521QN210)。; A new SiC asymmetric cell trench metal–oxide–semiconductor field effect transistor(MOSFET)with a split gate(SG)and integrated p^(+)-poly Si/SiC heterojunction freewheeling diode(SGHJD-TMOS)is investigated in this ar...; 关键词：split gate(SG) heterojunction freewheeling diode(HJD) SiC asymmetric cell trench MOSFET turn-on loss turn-off loss

Cylindrical vector beam generator on photonic crystal cavity integrated with metal split ring nanoresonators被引量：1: 《Chinese Optics Letters》2023年第3期140-145,共6页姬应科谢鑫方亮朱奕松赵建林甘雪涛; supported by the National Key Research and Development Program of China(Nos.2022YFA1404800 and 2017YFA0303800);the National Natural Science Foundation of China(Nos.91950119,61905196,and 62105263);the Key Research and Development Program in Shaanxi Province of China(No.2020JZ-10);the Fundamental Research Funds for the Central Universities(Nos.310201911cx032,3102019JC008,and 310202011qd002)。; We propose a chip-integratable cylindrical vector[CV]beam generator by integrating six plasmonic split ring resonators[SRRs]on a planar photonic crystal[PPC]cavity.The employed PPC cavity is formed by cutting six adja...; 关键词：vector beams photonic crystal PLASMONICS integrated photonics

大尺寸Split型垂直极化有界波EMP模拟器场的特性分析: 《现代应用物理》2023年第1期124-138,151,共16页朱湘琴吴伟谢霖燊; 国家重点研发计划资助项目(2020YFA0709800);国家自然科学基金资助项目(11690040);强脉冲辐射环境模拟与效应国家重点实验室基金资助项目(SKLIPR1601Z)。; 采用并行时域有限差分(finite-difference time-domain, FDTD)方法对大尺寸分裂型垂直极化有界波电磁脉冲模拟器(简称“Split型模拟器”)的电场进行模拟,研究分析了该类型模拟器天线的尺寸参数对模拟器内对称剖面上监测点电场垂直分量...; 关键词：分裂型有界波垂直极化电磁脉冲对称剖面

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