咨询与建议

限定检索结果

文献类型

  • 37,312 篇 会议
  • 6,233 篇 期刊文献
  • 3 篇 学位论文
  • 1 册 图书

馆藏范围

  • 43,549 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 14,584 篇 工学
    • 9,908 篇 电气工程
    • 3,758 篇 计算机科学与技术...
    • 2,936 篇 信息与通信工程
    • 1,601 篇 控制科学与工程
    • 1,547 篇 仪器科学与技术
    • 894 篇 电子科学与技术(可...
    • 763 篇 机械工程
    • 693 篇 软件工程
    • 391 篇 测绘科学与技术
    • 359 篇 航空宇航科学与技...
    • 333 篇 生物医学工程(可授...
    • 145 篇 交通运输工程
    • 89 篇 材料科学与工程(可...
    • 87 篇 网络空间安全
    • 72 篇 石油与天然气工程
    • 49 篇 光学工程
    • 49 篇 土木工程
    • 48 篇 生物工程
    • 47 篇 船舶与海洋工程
  • 2,662 篇 理学
    • 1,245 篇 物理学
    • 904 篇 系统科学
    • 308 篇 数学
    • 156 篇 地球物理学
    • 55 篇 化学
    • 44 篇 生物学
  • 788 篇 医学
    • 566 篇 临床医学
    • 182 篇 基础医学(可授医学...
  • 397 篇 管理学
    • 389 篇 管理科学与工程(可...
  • 73 篇 文学
    • 73 篇 新闻传播学
  • 73 篇 农学
    • 45 篇 作物学
  • 28 篇 军事学
  • 17 篇 艺术学
  • 16 篇 教育学
  • 2 篇 经济学
  • 2 篇 法学

主题

  • 43,549 篇 signal processin...
  • 8,930 篇 signal processin...
  • 5,933 篇 estimation
  • 5,137 篇 field programmab...
  • 4,684 篇 algorithm design...
  • 4,438 篇 clocks
  • 4,379 篇 ofdm
  • 4,104 篇 modulation
  • 3,955 篇 filtration
  • 3,753 篇 digital signal p...
  • 2,767 篇 hardware
  • 2,446 篇 convergence
  • 1,787 篇 array signal pro...
  • 1,696 篇 feature extracti...
  • 1,645 篇 optimization
  • 1,610 篇 computer archite...
  • 1,596 篇 signal to noise ...
  • 1,523 篇 robustness
  • 1,485 篇 adaptive filters
  • 1,460 篇 vectors

机构

  • 46 篇 school of inform...
  • 44 篇 department of el...
  • 43 篇 national mobile ...
  • 38 篇 department of el...
  • 36 篇 xidian univ natl...
  • 35 篇 information syst...
  • 34 篇 philips research...
  • 31 篇 univ chinese aca...
  • 31 篇 school of electr...
  • 30 篇 beijing inst tec...
  • 29 篇 ibm thomas j. wa...
  • 28 篇 department of el...
  • 27 篇 hendisli&#x011f
  • 27 篇 signal processin...
  • 26 篇 department of el...
  • 26 篇 school of comput...
  • 25 篇 department of si...
  • 25 篇 tsinghua univers...
  • 25 篇 school of inform...
  • 24 篇 institute for in...

作者

  • 40 篇 lei wang
  • 37 篇 wei liu
  • 35 篇 jun wang
  • 32 篇 danilo p. mandic
  • 30 篇 p. pirsch
  • 28 篇 k. egiazarian
  • 27 篇 marc moonen
  • 27 篇 eldar yonina c.
  • 26 篇 li li
  • 23 篇 sharon gannot
  • 23 篇 t. kailath
  • 22 篇 ming li
  • 22 篇 walter kellerman...
  • 22 篇 wei li
  • 22 篇 poor h. vincent
  • 21 篇 yui-lam chan
  • 21 篇 jian wang
  • 21 篇 jean-christophe ...
  • 21 篇 christian jutten
  • 21 篇 kailath t

语言

  • 42,319 篇 英文
  • 992 篇 其他
  • 236 篇 中文
检索条件"主题词=Signal Processing Algorithms"
43549 条 记 录,以下是471-480 订阅
排序:
Power Optimization and Deep Learning for Channel Estimation of Active IRS-Aided IoT
收藏 引用
IEEE INTERNET OF THINGS JOURNAL 2024年 第24期11卷 41194-41206页
作者: Wang, Yan Dong, Rongen Shu, Feng Gao, Wei Zhang, Qi Liu, Jiajia Hainan Univ Sch Informat & Commun Engn Haikou 570228 Peoples R China Hainan Univ Collaborat Innovat Ctr Informat Technol Haikou 570228 Peoples R China Nanjing Univ Sci & Technol Sch Elect & Opt Engn Nanjing 210094 Peoples R China Northwestern Polytech Univ Sch Cybersecur Xian 710072 Shaanxi Peoples R China
In this article, channel estimation (CE) of an active intelligent reflecting surface (IRS) aided uplink Internet of Things (IoT) network is investigated. First, the least square (LS) estimators for the direct channel ... 详细信息
来源: 评论
Full-Dimensional Partial-Search Generalized Radon-Fourier Transform for High-Speed Maneuvering Target Detection
收藏 引用
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 2024年 第4期60卷 5445-5457页
作者: Jiang, Wenqi Liu, Hongwei Jiu, Bo Zhao, Yu Li, Kang Zhang, Yu Xidian Univ Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China
Long time coherent integration (LTCI) for high-speed maneuvering targets in radar signal processing poses substantial difficulties due to the occurrence of range migration (RM) and Doppler frequency migration (DFM). T... 详细信息
来源: 评论
Stable Estimation of Pulses of Unknown Shape From Multiple Snapshots via ESPRIT
收藏 引用
IEEE TRANSACTIONS ON signal processing 2024年 72卷 2637-2648页
作者: Kalra, Meghna Lee, Kiryung Ohio State Univ Dept Elect & Comp Engn Columbus OH 43220 USA
We consider the problem of resolving overlapping pulses from noisy multi-snapshot measurements, which has been a problem central to various applications including medical imaging and array signal processing. ESPRIT al... 详细信息
来源: 评论
Effective Coherent Integration of Agile Echo signal via Improved Sparse Adaptive Matching Pursuit
收藏 引用
IEEE signal processing LETTERS 2025年 32卷 1420-1424页
作者: Lang, Ping Fu, Xiongjun Dong, Jian Yin, Junjun Yang, Jian Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China Beijing Inst Technol Sch Integrated Circuits & Elect Beijing 100081 Peoples R China Univ Sci & Technol Beijing Sch Comp & Commun Engn Beijing 100083 Peoples R China
Radar transmits active agile waveformplays a significant role in anti-jamming. However, efficient coherent integration of target's agile echo in a coherent processing interval (CPI) usually poses a severe challeng... 详细信息
来源: 评论
Variational Learning algorithms for Channel Estimation in RIS-Assisted mmWave Systems
收藏 引用
IEEE TRANSACTIONS ON COMMUNICATIONS 2024年 第1期72卷 222-238页
作者: Nakul, Milind Rajoriya, Anupama Budhiraja, Rohit Georgia Inst Technol Atlanta GA 30332 USA Indian Inst Technol Kanpur IIT Kanpur Dept Elect Engn Kanpur 208016 India
We consider the problem of estimating channel in reconfigurable intelligent surface (RIS) assisted millimeter wave (mmWave) systems. We propose two variational expectation maximization (VEM) based channel estimation a... 详细信息
来源: 评论
Distributed Optimization Methods for Multi-robot Systems: Part 2-A Survey
收藏 引用
IEEE ROBOTICS & AUTOMATION MAGAZINE 2024年 第3期31卷 154-169页
作者: Shorinwa, Ola Halsted, Trevor Yu, Javier Schwager, Mac Stanford Univ Dept Mech Engn Stanford CA 94305 USA Stanford Univ Dept Aeronaut & Astronaut Stanford CA 94305 USA
Although the field of distributed optimization is well developed, relevant literature focused on the application of distributed optimization to multi-robot problems is limited. This survey constitutes the second part ... 详细信息
来源: 评论
ECGVEDNET: A Variational Encoder-Decoder Network for ECG Delineation in Morphology Variant ECGs
收藏 引用
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 2024年 第7期71卷 2143-2153页
作者: Chen, Long Jiang, Zheheng Barker, Joseph Zhou, Huiyu Schlindwein, Fernando Nicolson, Will Ng, G. Andre Li, Xin UCL Dept Med Phys & Biomed Engn London England Univ Leicester Sch Comp & Math Sci Leicester England Imperial Coll London Fac Med London England Univ Leicester Sch Engn Leicester England Univ Leicester Dept Cardiovasc Sci Leicester England Univ Leicester Sch Engn Leicester LE1 7RH England
Electrocardiogram (ECG) delineation to identify the fiducial points of ECG segments, plays an important role in cardiovascular diagnosis and care. Whilst deep delineation frameworks have been deployed within the liter... 详细信息
来源: 评论
Development of a Sound Directional Device Based on Ultrasound Modulation and Transducer Array Optimization
收藏 引用
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2024年 73卷 1页
作者: Ma, Zhexuan Zhao, Heng Long, Zhili Ju, Jianzhong Liu, Xicheng Harbin Inst Technol Shenzhen Sch Mech Engn & Automat Shenzhen 518071 Peoples R China
The sound directional system utilizes the directional transmitting of ultrasonic wave to realize the directivity of sound, which has a wide application in civil and military fields. An optimized sound directional devi... 详细信息
来源: 评论
Spatially Variant Filtering Network Based on Generalized Optimal Constraints for Sidelobe Suppression in SAR Images
收藏 引用
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2024年 62卷
作者: Suo, Yuxi Fu, Kun Wu, Youming Meng, Qingbiao Miao, Tian Diao, Wenhui Sun, Xian Chinese Acad Sci Aerosp Informat Res Inst Beijing 100190 Peoples R China Chinese Acad Sci Key Lab Network Informat Syst Technol NIST Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Elect Elect & Commun Engn Beijing 100190 Peoples R China
Sidelobes commonly disturb synthetic aperture radar (SAR) image understanding and interpretation. Traditional spatially variant filtering algorithms achieve a superior tradeoff between sidelobe suppression and resolut... 详细信息
来源: 评论
OSA-PD: Open-Set Active Learning Exploiting Predictive Discrepancy
收藏 引用
IEEE signal processing LETTERS 2025年 32卷 851-855页
作者: Chen, Zhiming Han, Peng Jiang, Fei Si, Jiaxin Xiong, Lili Chongqing Univ Posts & Telecommun Sch Software Engn Chongqing 400065 Peoples R China Chongqing Acad Sci & Technol Chongqing 400065 Peoples R China Chongqing Qulian Digital Technol Co Ltd Chongqing 400065 Peoples R China
Active learning with closed-set annotation has achieved significant success. However, real-world data often comprises numerous unknown classes irrelevant to the task which often confuses the query strategies to select... 详细信息
来源: 评论