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检索条件"主题词=Signal Processing Algorithms"
43529 条 记 录,以下是381-390 订阅
排序:
Ridgelet Transform Based on Optimal Basic Wavelet and Its Application in Seismic Discontinuity Detection
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2024年 62卷 1页
作者: Zhao, Liang Gao, Jinghuai Li, Zhen Tian, Yajun Zhao, Haoqi Yang, Tao Xi An Jiao Tong Univ Sch Informat & Commun Engn Xian 710049 Peoples R China
High-dimensional time-frequency (TF) transforms are essential tools in seismic data processing. However, commonly used transforms such as Ridgelet, Curvelet, and Contourlet exhibit limitations in time-shifting invaria... 详细信息
来源: 评论
A New Iterative Weighted Least Squares Algorithm for 1-D SA Localization
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IEEE signal processing LETTERS 2025年 32卷 1740-1744页
作者: Zou, Yanbin Xiao, Yangpeng Wu, Wenbo Sun, Yimao Liu, Huaping Shantou Univ Dept Elect & Informat Engn Shantou 515063 Peoples R China Sichuan Univ Coll Comp Sci Chengdu 610065 Peoples R China Oregon State Univ Sch Elect Engn & Comp Sci Corvallis OR 97331 USA
Three-dimensional (3-D) target localization using one-dimensional (1-D) space angle (SA) measurements from linear arrays has recently gained significant attention. Each 1-D SA measurement defines a conical surface, an... 详细信息
来源: 评论
Parameterized Separate Channel Reconstruction in RIS-Assisted Multi-User MIMO OFDM Systems
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2024年 第12期73卷 19125-19139页
作者: Ling, Taiyang Han, Yu Li, Xiao Tian, Jiachen Jin, Shi Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Peoples R China
The channel estimation overhead problem is a key challenge for the reconfigurable intelligent surface (RIS)-assisted wireless communication systems. In this paper, we analyze the spatial consistency of multi-users for... 详细信息
来源: 评论
Instantaneous Frequency and Amplitude Estimation in Multicomponent signals Using an EM-Based Algorithm
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 1130-1140页
作者: Legros, Quentin Fourer, Dominique Meignen, Sylvain Colominas, Marcelo A. Univ Grenoble Alpes Jean Kuntzmann Lab Grenoble F-38401 France Univ Evry Paris Saclay IBISC Lab F-91020 Courcouronnes France Consejo Nacl Invest Cient & Tecn Inst Res & Dev Bioengn & Bioinformat IBB RA-3100 Entre Rios Argentina Univ Nacl Entre Rios UNER Fac Ingn Oro Verde RA-3100 Entre Rios Argentina
This paper addresses the problem of estimating the instantaneous frequency (IF) and amplitude of the modes composing a non-stationary multicomponent signal in the presence of noise. A novel observation model for the s... 详细信息
来源: 评论
An Efficient Benders Decomposition Approach for Optimal Large-Scale Network Slicing
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 4935-4949页
作者: Chen, Wei-Kun Wu, Zheyu Zhang, Rui-Jin Liu, Ya-Feng Dai, Yu-Hong Luo, Zhi-Quan Beijing Inst Technol Sch Math & Stat Beijing Key Lab MCAACI Beijing 100081 Peoples R China Chinese Acad Sci Inst Computat Math & Sci Engn Comp Acad Math & Syst Sci State Key Lab Sci & Engn Comp Beijing 100190 Peoples R China Chinese Univ Hong Kong Shenzhen Res Inst Big Data Shenzhen 518172 Peoples R China
This paper considers the network slicing (NS) problem which attempts to map multiple customized virtual network requests to a common shared network infrastructure and allocate network resources to meet diverse service... 详细信息
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Data-driven efficient digital signal processing over a field trial space-division multiplexed fiber-optic transmission  31
Data-driven efficient digital signal processing over a field...
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31st International Conference on Computer Communications and Networks (ICCCN)
作者: Reyes, Luis Felipe Florenzan Smarral, Francesco Ryf, Roland Hayashi, Tetsuya Marotta, Andrea Antonelli, Cristian D'Innocenzo, Alessandro Univ Aquila Dept Informat Engn Comp Sci & Math I-67100 Laquila AQ Italy Nokia Bell Labs 791 Holmdel Rd Holmdel NJ 07733 USA Univ Aquila Dept Phys & Chem Sci I-67100 Laquila AQ Italy Sumitomo Elect Ind Ltd 1 TayachoSakaeku Yokohama Kanagawa 2448588 Japan
This paper discusses the use of data-driven methodologies to improve multiple-input multiple-output (MIMO) Digital signal processing (DSP) performance for crosstalk cancelation in optical systems supporting multiple s... 详细信息
来源: 评论
Wideband MIMO Radar Transmit Beampattern Synthesis in a Spectrally Crowded Environment
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IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 2024年 第4期60卷 4044-4057页
作者: Jia, Congyue Su, Hongtao Wang, Zhaoyi Jing, Xinchen Mao, Zhi Xidian Univ Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China Nanjing Res Inst Elect Technol Nanjing 211167 Peoples R China
The increased electronic equipment makes the spectrum occupied by wireless applications more crowded, seriously weakening the detection performance of the radar. This article addresses the problem of transmit beampatt... 详细信息
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Efficient Dual-Scale Generalized Radon-Fourier Transform Detector Family for Long Time Coherent Integration
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 4237-4252页
作者: Li, Suqi Wang, Yihan Wang, Bailu Battistelli, Giorgio Chisci, Luigi Cui, Guolong Chongqing Univ Sch Microelect & Commun Engn Chongqing 401331 Peoples R China Univ Firenze Dipartimento Ingn Informaz DINFO I-50134 Florence Italy Univ Elect Sci & Technol China Sch Informat & Commun Engn Chengdu 611731 Peoples R China
Long Time Coherent Integration (LTCI) is an effective method for weak target detection, since it can accumulate target energy through long time observation, thus improving the target output signal-to-noise ratio (SNR)... 详细信息
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A Distributed Adaptive Algorithm for Non-Smooth Spatial Filtering Problems in Wireless Sensor Networks
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 4682-4697页
作者: Hovine, Charles Bertrand, Alexander Katholieke Univ Leuven STADIUS Ctr Dynam Syst Signal Proc & Data Analyt B-3001 Leuven Belgium Katholieke Univ Leuven Leuven AI Inst Artificial Intelligence B-3001 Leuven Belgium
A wireless sensor network often relies on a fusion center to process the data collected by each of its sensing nodes. Such an approach relies on the continuous transmission of raw data to the fusion center, which typi... 详细信息
来源: 评论
Favor the Tortoise Over the Hare: An Efficient Detection Algorithm for Cooperative Networks
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 3153-3170页
作者: Feitosa, Allan E. Nascimento, Vitor H. Lopes, Cassio G. Univ Sao Paulo Dept Elect & Syst BR-05508010 Sao Paulo Brazil
We develop a low-cost algorithm to decide the current state of an environment being monitored by a cooperative and fully distributed wireless network of intelligent sensors, with a low time to reach a given performanc... 详细信息
来源: 评论