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检索条件"主题词=Linear Programming"
36165 条 记 录,以下是4831-4840 订阅
排序:
Hierarchical Functionality Prioritization in Multicast ISAC: Optimal Admission Control and Discrete-Phase Beamforming
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IEEE COMMUNICATIONS LETTERS 2025年 第1期29卷 180-184页
作者: Abanto-Leon, Luis F. Maghsudi, Setareh Ruhr Univ Bochum Fac Elect Engn & Informat Technol ETIT D-44801 Bochum Germany
We investigate the joint admission control and discrete-phase multicast beamforming design for integrated sensing and commmunications (ISAC) systems, where sensing and communications functionalities have different hie... 详细信息
来源: 评论
Harmonic-Tuned Power Amplifier Using Artificial Intelligence-Assisted Topology Generation Algorithm
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IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS 2025年 第5期35卷 561-564页
作者: Shu, Pei Wen Zhou, Xinyu Shama, Tushar Zhou, Liheng Chan, Wing Shing City Univ Hong Kong Dept Elect Engn Hong Kong Peoples R China Hong Kong Polytech Univ Dept Elect & Elect Engn Hong Kong Peoples R China Renesas Elect Corp San Diego CA 92014 USA Nantong Univ Sch Informat Sci & Technol Nantong 226019 Peoples R China
Numerical optimization techniques are widely used in microwave circuits but are limited to fixed topologies, constraining their achievable performance and suffering from suboptimal designs. This letter presents a nove... 详细信息
来源: 评论
Iterative Closest Point via MultiKernel Correntropy for Point Cloud Fine Registration
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IEEE SIGNAL PROCESSING LETTERS 2025年 32卷 766-770页
作者: Yi, Hao Hu, Limei Chen, Feng Ren, Xiaoping Duan, Shukai Southwest Univ Coll Artificial Intelligence Chongqing 400715 Peoples R China
The Iterative Closest Point (ICP) method, primarily used for transformation estimation, is a crucial technique in 3D signal processing, especially for point cloud fine registration. However, traditional ICP is prone t... 详细信息
来源: 评论
2-D Unconditional Maximum Likelihood DOA Estimation Based on Majorization-Minimization
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2025年 第2期74卷 3550-3554页
作者: Li, Pan Li, Jianfeng Zhang, Xiaofei Wu, Qihui Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 210016 Peoples R China Nanjing Univ Aeronaut & Astronaut Key Lab Dynam Cognit Syst Electromagnet Spectrum S Minist Ind & Informat Technol Nanjing 211106 Peoples R China
In this paper, we propose a majorization-minimization (MM) based refinement strategy tailored for two-dimensional (2-D) unconditional maximum likelihood (UML) direction-of-arrival (DOA) estimation of a single source. ... 详细信息
来源: 评论
Synthesis of Sum-and-Difference Patterns for Radome-Enclosed linear Arrays With Common Weights Using Convex Optimization
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2025年 第3期24卷 607-611页
作者: Li, Wei-Zong Jiao, Yong-Chang Zhang, Yi-Xuan Zhang, Li Xidian Univ Shaanxi Key Lab Large Scale Electromagnet Comp Xian 710071 Peoples R China
With the advancement of monopulse radar technology, synthesis of the sum-and-difference patterns (SDPs) for the radome-enclosed arrays has emerged as a pressing area of research. Due to the influence of asymmetric rad... 详细信息
来源: 评论
Weighted Sum Power Minimization for Cooperative Spectrum Sharing in Cognitive Radio Networks
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IEEE COMMUNICATIONS LETTERS 2025年 第1期29卷 160-164页
作者: Yu, Yang Tang, Xiaoqing Hubei Three Gorges Polytech Elect Informat Sch Yichang 443000 Peoples R China Hubei Univ Sch Artificial Intelligence Wuhan 430062 Peoples R China
This letter introduces weighted sum power (WSP), a new performance metric for wireless resource allocation during cooperative spectrum sharing in cognitive radio networks, where the primary and secondary nodes have di... 详细信息
来源: 评论
Wideband Beamforming Design for IRS-Assisted Multi-User THz Communications
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IEEE COMMUNICATIONS LETTERS 2025年 第2期29卷 269-273页
作者: Qiu, Chi Wu, Qingqing Chen, Wen Gao, Ying Hao, Wanming Shanghai Jiao Tong Univ Dept Elect Engn Minhang 200240 Peoples R China Univ Macau State Key Lab Internet Things Smart City Macau Peoples R China Univ Macau Dept Elect & Comp Engn Macau Peoples R China Shanghai Jiao Tong Univ Dept Elect Engn Shanghai 201210 Peoples R China Zhengzhou Univ Sch Elect & Informat Engn Zhengzhou 450001 Peoples R China
Intelligent reflecting surface (IRS)-assisted terahertz (THz) communication is becoming a key technology for next-generation wireless networks. Although IRS has great promise, it is severely hindered by the beam squin... 详细信息
来源: 评论
Coded Cooperative Networks for Semi-Decentralized Federated Learning
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第3期14卷 626-630页
作者: Weng, Shudi Xiao, Ming Ren, Chao Skoglund, Mikael KTH Royal Inst Technol Sch Elect Engn & Comp Sci S-11428 Stockholm Sweden
To enhance straggler resilience in federated learning (FL) systems, a semi-decentralized approach has been recently proposed, enabling collaboration between clients. Unlike the existing semi-decentralized schemes, whi... 详细信息
来源: 评论
Rate Maximization for Downlink Pinching-Antenna Systems
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第5期14卷 1431-1435页
作者: Xu, Yanqing Ding, Zhiguo Karagiannidis, George K. Chinese Univ Hong Kong Shenzhen Sch Sci & Engn Shenzhen 518172 Peoples R China Khalifa Univ Dept Comp & Informat Engn Abu Dhabi U Arab Emirates Univ Manchester Dept Elect & Elect Engn Manchester M1 9BB England Aristotle Univ Thessaloniki Dept Elect & Comp Engn Thessaloniki 54124 Greece
In this letter, we consider a new type of flexible-antenna system, termed pinching-antenna, where multiple low-cost pinching antennas, realized by activating small dielectric particles on a dielectric waveguide, are j... 详细信息
来源: 评论
A Reinforcement Learning-Enhanced Dung Beetle Optimization Approach for Agile Earth Observation Satellite Scheduling
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Huang, Weiquan Wang, He Wu, Junyu Hou, Haoyu Li, Jiatao Li, Zixuan Song, Yanjie Harbin Engn Univ Coll Intelligent Sci & Engn Harbin 150001 Peoples R China Harbin Inst Technol Coll Mech & Elect Engn Harbin 150001 Peoples R China Dalian Maritime Univ Natl Engn Res Ctr Maritime Nav Syst Dalian 116026 Peoples R China
Due to the increasing demand for remote sensing imaging products, the agile Earth observation satellite scheduling problem (AEOSSP) has garnered significant attention. In response, this letter proposes a reinforcement... 详细信息
来源: 评论