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检索条件"主题词=Signal Processing Algorithms"
44174 条 记 录,以下是431-440 订阅
Variational Learning algorithms for Channel Estimation in RIS-Assisted mmWave Systems
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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
Robust Variable Projection Algorithm for the Identification of Separable Nonlinear Models
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IEEE TRANSACTIONS ON AUTOMATIC CONTROL 2024年 第9期69卷 6293-6300页
作者: Chen, Guang-Yong Su, Xiang-Xiang Gan, Min Guo, Wenzhong Chen, C. L. Philip Fuzhou Univ Coll Comp & Data Sci Fuzhou 350116 Peoples R China Key Lab Intelligent Metro Univ Fujian Fujian Key Lab Network Comp & Intelligent Informat Fuzhou 350108 Peoples R China Minist Educ Engn Res Ctr Big Data Intelligence Fuzhou 350108 Peoples R China South China Univ Technol Sch Comp Sci & Engn Guangzhou 510006 Peoples R China
Robust nonlinear regression frequently arises in data analysis that is affected by outliers in various application fields such as system identification, signal processing, and machine learning. However, it is still qu... 详细信息
来源: 评论
Blind Recognition Algorithm of RS-SPC Concatenated Codes Based on Single-Error Correction
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IEEE signal processing LETTERS 2025年 32卷 101-105页
作者: Wu, Zhuolun Zhang, Wei Wang, Yihan Zhang, Yushan Liu, Yanyan Tianjin Univ Sch Microelect Tianjin 300072 Peoples R China Nankai Univ Coll Elect Informat & Opt Engn Tianjin 300071 Peoples R China Tianjin Univ Sch Architecture Tianjin 300072 Peoples R China
This letter presents an RS-SPC concatenated code blindrecognition algorithm based on the single-error correction. The algorithm corrects the least reliable bit of the single parity check (SPC) codewords based on the p... 详细信息
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Adaptive Binning Coincidence Test for Uniformity Testing
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 2421-2435页
作者: Salgia, Sudeep Wang, Xinyi Zhao, Qing Tong, Lang Cornell Univ Sch Elect & Comp Engn Ithaca NY 14850 USA
We consider the problem of uniformity testing of Lipschitz continuous distributions with bounded support. The alternative hypothesis is a composite set of Lipschitz continuous distributions whose l(1) distances from t... 详细信息
来源: 评论
UNO: Unlimited Sampling Meets One-Bit Quantization
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 997-1014页
作者: Eamaz, Arian Mishra, Kumar Vijay Yeganegi, Farhang Soltanalian, Mojtaba Univ Illinois Dept Elect & Comp Engn Chicago IL 60607 USA US DEVCOM Army Res Lab Adelphi MD 20783 USA
Recent results in one-bit sampling provide a framework for a relatively low-cost, low-power sampling, at a high rate by employing time-varying sampling threshold sequences. Another recent development in sampling theor... 详细信息
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An Intelligent Anti-Interference Scheme for FDA-MIMO Radar Under Nonideal Condition
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IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 2024年 第3期60卷 3269-3281页
作者: Ding, Zihang Xie, Junwei Lan, Lan Qi, Cheng Gao, Xuchen Air Force Engn Univ Xian 710051 Peoples R China Xidian Univ Natl Lab Radar Signal Proc Xian Peoples R China
The realization of anti-interference technologies via beamforming for applications in frequency diverse arrays and multiple-input and multiple-output (FDA-MIMO) radar is a field that is undergoing intensive research d... 详细信息
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Main-Lobe Beamwidth Constrained Target Localization Using Bistatic Range Measurements
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 289-304页
作者: Mao, Zhi Su, Hongtao Shen, Lu Jing, Xinchen Jia, Congyue Xidian Univ Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China
This paper addresses the localization of a target in 3D scenarios using bistatic range measurements with a single passive receiver and multiple transmitters. The main-lobe beamwidth of the receiving antenna contains v... 详细信息
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Momentum-Based Iterative Hard Thresholding Algorithm for Sparse signal Recovery
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IEEE signal processing LETTERS 2025年 32卷 1346-1350页
作者: Jin, Wen Xie, Lie-Jun Ningbo Univ Sch Math & Stat Ningbo 315211 Peoples R China
The iterative hard thresholding (IHT) algorithm is widely used for recovering sparse signals in compressed sensing. Despite the development of numerous variants of this effective algorithm, its convergence rate and ac... 详细信息
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Joint Pulsed and Continuous Wave Interference Suppression for Dual-Antenna GNSS Receivers
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IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 2024年 第2期60卷 2319-2330页
作者: Wang, Wenyi Chen, Haojie Lu, Xuyang Civil Aviat Univ China Tianjin Key Lab Adv Signal Proc Tianjin 300300 Peoples R China
Array antenna is an effective way to improve the interference suppression capability of global navigation satellite System (GNSS) receivers. However, more antennas mean higher costs, which may lead to unacceptable cos... 详细信息
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2-D Autofocus for High-Squint SAR Based on Affine Coordinate Back-Projection Algorithm
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2024年 62卷
作者: Lou, Yishan Lin, Hao Chen, Quan Xing, Mengdao Zhou, Shengwei Sun, Guang-Cai Xidian Univ Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China Shanghai Inst Satellite Engn Shanghai 200240 Peoples R China Xidian Univ Acad Adv Interdisciplinary Res Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China
When synthetic aperture radar (SAR) works in high-squint (HS) mode, the interpolation and scaling operation of traditional frequency domain imaging algorithms will change the original structure of motion error, and le... 详细信息
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