作者： Yan Shi;Aiyong Tan;Na Liu;Wei Li;Ran Tao;Jocelyn Chanussot （¹School of Information and Electronics, Beijing Key Laboratory of Fractional Signals and Systems, Beijing Institute of Technology, Beijing, China ²French National Centre for Scientific Research (CNRS), Grenoble Institute of Technology (Grenoble INP), GIPSA-Lab, University of Grenoble Alpes, Grenoble, France ³Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China）

出处： IEEE Transactions on Geoscience and Remote Sensing 2023 Vol.61 P1-15

关键词： Estimation;Pansharpening;Spatial resolution;Optimization;Computational modeling;Multiresolution analysis;Transforms

摘要： The injection scheme provides an efficient way for CS- and MRA-based pansharpening approaches. Within this paradigm, the estimation of injection gains ...

作者： Qiankun Li;Xiongwei Yang;Qi Xu;Jiali Yang;Yameng Li;Huajun Yang （¹School of Physics, University of Electronic Science and Technology of China, Chengdu 610054, China;²School of Information and Technology, Fudan University, Shanghai 200433, China;³School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China;⁴School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;⁵School of Environment, Tsinghua University, Beijing 100084, China）

出处： Optical Fiber Technology 2023 Vol.77 P103279

关键词： All-optical signal processing;Quadrature amplitude modulation;Quadrature phase shift keying;On–off keying;Self-phase modulation;Cross-phase modulation

摘要： An all-optical aggregation and de-aggregation scheme between on–off keying (OOK) signals, quadrature phase shift keying (QPSK) signals and 8-ary quadr ...

作者： Yang, Zixiang;Shen, Qing;Liu, Wei;Eldar, Yonina C.;Cui, Wei （School of Information and Electronics, Beijing Institute of Technology, Beijing, China School of Information and Electronics, Beijing Institute of Technology, Beijing, China Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield, U.K. Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel School of Information and Electronics, Beijing Institute of Technology, Beijing, China）

出处： IEEE Trans. Signal Process. 2023 Vol.71 P343-357

摘要： Array robustness and mutual coupling are two important factors affecting the direction finding performance of various array structures. These properti ...

作者： Yang, Zixiang;Shen, Qing;Liu, Wei;Eldar, Yonina C.;Cui, Wei （School of Information and Electronics, Beijing Institute of Technology, Beijing, China School of Information and Electronics, Beijing Institute of Technology, Beijing, China Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield, U.K. Faculty of Mathematics and Computer Science, Weizmann Institute of Science, Rehovot, Israel School of Information and Electronics, Beijing Institute of Technology, Beijing, China）

出处： IEEE Trans. Signal Process. 2023 Vol.71 P327-342

摘要： Array structures based on the high-order difference co-array concept provide a large number of degrees of freedom, but are typically difficult to desi ...

作者： Utpal Nandi¹;CA1;Swalpa Kumar Roy²;2;Danfeng Hong^3,4;3;Xin Wu^5,6;4;Jocelyn Chanussot⁷;5 （¹Department of Computer Science, Vidyasagar University, Midnapore 721102, Paschim Medinipur, West Bengal, India;²Department of Computer Science and Engineering, Jalpaiguri Government Engineering College, West Bengal, India;³Remote Sensing Technology Institute (IMF), German Aerospace Center (DLR), 82234, Wessling, Germany;⁴Signal Processing in Earth Observation (SiPEO), Technical University of Munich (TUM), 80333 Munich, Germany;⁵School of Information and Electronics, Beijing Institute of Technology, 100081 Beijing, China;⁶Beijing Key Laboratory of Fractional Signals and Systems, 100081 Beijing, China;⁷Univerity Grenoble Alpes, INRIA, CNRS, Grenoble INP, LJK, F-38000 Grenoble, France）

出处： Expert Systems with Applications 2023 Vol.212 P118797

关键词： Hyperspectral images (HSIs);Band selection (BS);Triplet attention;Multiscale reconstruction network

摘要： The band selection (BS) is an essential task in hyperspectral images (HSIs), consisting of huge spectral bands with noises and redundancies. The atten ...

作者： Yining Wang;Wenbin Shi;Yuxuan Sun;Chien-Hung Yeh （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China ²Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, U.K.）

出处： IEEE Transactions on Computational Social Systems 2023 P1-10

关键词： COVID-19;Predictive models;Market research;Internet;Data models;Wavelet transforms;Meteorology

摘要： The global outbreak of coronavirus disease 2019 (COVID-19) has spread to more than 200 countries worldwide, leading to severe health and socioeconomic ...

作者： Minghui Wu;Zhen Gao;Yang Huang;Zhenyu Xiao;Derrick Wing Kwan Ng;Zhaoyang Zhang （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China ²Ministry of Industry and Information Technology, Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space, Nanjing University of Aeronautics and Astronautics, Nanjing, China ³School of Electronic and Information Engineering, Beihang University, Beijing, China ⁴School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia ⁵College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China ⁶International Joint Innovation Center, Zhejiang University, Haining, China ⁷Zhejiang Provincial Key Laboratory of Info. Proc. Commun. & Netw. (IPCAN), Hangzhou, China）

出处： IEEE Journal on Selected Areas in Communications 2023 P1

关键词： Precoding;Channel estimation;Transformers;Computational modeling;Robustness;Radio frequency;Estimation

摘要： Reconfigurable intelligent surface (RIS) can significantly enhance the service coverage of Tera-Hertz massive multiple-input multiple-output (MIMO) co ...

作者： 何遵文，杜川，张焱，顾霖昊，张万成 （北京理工大学信息与电子学院）

出处： 电波科学学报 2023 第38卷 第1期 P87-95

关键词： 卫星通信；信道建模；信道仿真；动态参数更新；多场景；下一代移动通信

摘要： 面向智慧海洋、智慧农业等垂直行业场景的广覆盖无线接入需求，低轨卫星通信因其可靠的连接性、更宽广的覆盖能力以及超大带宽连接的巨大潜力而成为了下一代移动通信技术的重要组成部分.目前，针对低轨卫星通信的系统性信道建模流程与仿真方法仍相对匮乏，对于低轨卫星信道的高动态特性仍缺乏有效的建模方法，且大多模型仅能 ...

作者： Yunhao Gao;Mengmeng Zhang;Wei Li;Xiukai Song;Xiangyang Jiang;Yuanqing Ma （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China ²Shandong Provincial Key Laboratory of Restoration for Marine Ecology, Shandong Marine Resources and Environment Research Institute, Yantai, China）

出处： IEEE Transactions on Geoscience and Remote Sensing 2023 Vol.61 P1-13

关键词： Feature extraction;Convolutional neural networks;Data mining;Laser radar;Data integration;Synthetic aperture radar;Support vector machines

摘要： Convolutional neural networks (CNNs) have attracted increasing attention in the field of multimodal cooperation. Recently, the adoption of CNN-based m ...

作者： Yuqi Han;Yuqi Han;Chenwei Deng;Guang-Bin Huang （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China;²Department of Computer Science and Technology, Tsinghua University, Beijing, China;³School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore）

出处： Frontiers in Neuroscience 2023 Vol.17

关键词： perception science;brain-inspired cognition;artificial intelligence;multimodal perception;machine learning

摘要： We describe the design of a pulsed electron nuclear double resonance (ENDOR) spectrometer operating at Q-band frequencies (35 GHz) for studies of tran ...