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检索条件"主题词=Signal processing algorithms"
43471 条 记 录,以下是421-430 订阅
排序:
A Delta Operator State Estimation Algorithm for Discrete-Time Systems With State Time-Delay
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IEEE signal processing LETTERS 2025年 32卷 391-395页
作者: Xu, Ling Zhang, Xiao Ding, Feng Zhu, Quanmin Changzhou Univ Sch Microelect & Control Engn Changzhou 213159 Peoples R China Jiangnan Univ Sch Internet Things Engn Key Lab Adv Proc Control Light Ind Minist Educ Wuxi 214122 Peoples R China Univ West England Dept Engn Design & Math Bristol BS16 1QY England
This letter presents a state estimation algorithm for linear discrete-time systems with state-delay. In order to overcome the difficulty that the traditional Kalman filter cannot estimate the states of the systems wit... 详细信息
来源: 评论
Onset-and-Offset-Aware Sound Event Detection via Differentiable Frame-to-Event Mapping
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IEEE signal processing LETTERS 2025年 32卷 186-190页
作者: Yoshinaga, Tomoya Tanaka, Keitaro Bando, Yoshiaki Imoto, Keisuke Morishima, Shigeo Natl Inst Adv Ind Sci & Technol Tokyo 1350064 Japan Waseda Univ Tokyo 1698555 Japan Doshisha Univ Kyoto 6028580 Japan
This paper presents a sound event detection (SED) method that handles sound event boundaries in a statistically principled manner. A typical approach to SED is to train a deep neural network (DNN) in a supervised mann... 详细信息
来源: 评论
Near-Field Sensing: A Low-Complexity Wavenumber-Domain Positioning Method
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第4期14卷 994-998页
作者: Jiang, Hao Wang, Zhaolin Liu, Yuanwei Queen Mary Univ London Sch Elect Engn & Comp Sci London E1 4NS England Univ Hong Kong Dept Elect & Elect Engn Hong Kong Peoples R China Kyung Hee Univ Dept Elect Engn Yongin 17104 Gyeonggi Do South Korea
A low-complexity wavenumber-domain positioning method is proposed for near-field sensing. Specifically, in the wavenumber domain, the power-concentrated region is sparse and closely related to the target's positio... 详细信息
来源: 评论
Sensing Within Ultra-Short Duration: Extended Subspace algorithms With Insufficient Snapshots
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IEEE signal processing LETTERS 2025年 32卷 1490-1494页
作者: Ma, Teng Feng, Yuxuan Xiao, Yue Lei, Xia Poulkov, Vladimir Univ Elect Sci & Technol China Natl Key Lab Wireless Commun Chengdu 611731 Peoples R China Tech Univ Sofia Fac Telecommun Sofia 1000 Bulgaria
In pursuit of real-time sensing within ultra-short duration, conventional sensing algorithms are gradually failing to fulfill the stringent latency demands. Specifically, traditional subspace-based methods such as mul... 详细信息
来源: 评论
Enhanced Batch Adaptive Filter Based on Fractional-Order Generalized Cauchy Kernel Loss
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IEEE signal processing LETTERS 2025年 32卷 1201-1205页
作者: Cui, Mingjing Jiang, Yunxiang Lin, Dongyuan Wang, Shiyuan He, Fuliang Southwest Univ Coll Elect & Informat Engn Chongqing 400715 Peoples R China Changsha Jinwei Integrated Circuit Co Ltd Changsha 410000 Peoples R China
Adaptive filters utilizing the low-order moments hidden in robust loss functions have achieved desirable performance under Gaussian input and impulsive noises. However, when the input cannot be modeled by Gaussian pro... 详细信息
来源: 评论
Maximum-Likelihood Active Device Detection and Channel Estimation in One-Bit MIMO System
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IEEE signal processing LETTERS 2025年 32卷 141-145页
作者: Ge, Mingye Liu, Yatao Shao, Mingjie Zhang, Haixia Shandong Univ Sch Informat Sci & Engn Qingdao 266237 Peoples R China Shanghai Huawei Technol Co Ltd Shanghai 200000 Peoples R China Shandong Univ Sch Control Sci & Engn Jinan 250061 Peoples R China Shandong Univ Shandong Key Lab Intelligent Commun & Sensing Comp Jinan 250061 Peoples R China
The future machine-type communication in internet-of-things (IoT) systems involves a massive number of devices sporadically communicating with a base station (BS) equipped with multiple antennas. Detecting active devi... 详细信息
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Independent Components Time-Frequency Purification With Channel Consensus Against Adversarial Attack in SSVEP-Based BCIs
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IEEE signal processing LETTERS 2025年 32卷 116-120页
作者: Yi, Hangjie Qian, Jingsheng Ming, Yuhang Kong, Wanzeng Dianzi Univ Sch Comp Sci Key Lab Brain Machine Collaborat Intelligence Zhej Hangzhou 310005 Peoples R China
The Steady State Visual Evoked Potential (SSVEP) paradigm has been widely employed in various Brain-Computer Interface (BCI) systems. However, recent studies indicate that SSVEP is vulnerable to adversarial attacks, r... 详细信息
来源: 评论
Full-Duplex Beyond Self-Interference: The Unlimited Sensing Way
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IEEE COMMUNICATIONS LETTERS 2025年 第1期29卷 165-169页
作者: Liu, Ziang Bhandari, Ayush Clerckx, Bruno Imperial Coll London Dept Elect & Elect Engn London SW7 2AZ England
The success of full-stack full-duplex communication systems depends on how effectively one can achieve digital self-interference cancellation (SIC). Towards this end, in this letter, we consider unlimited sensing fram... 详细信息
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Modified PUMA/EPUMA Based on Forward and Backward Linear Prediction for DOA Estimation
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Ma, Biyun Zhu, Fu Wang, Yide Zhu, Qingqing Liu, Jiaojiao South China Univ Technol Sch Elect & Informat Engn Guangzhou 510640 Peoples R China Minist Nat Resources Key Lab Marine Environm Survey Technol & Applicat Guangzhou 510300 Peoples R China Nantes Univ Inst Elect & Technol NumeR IETR CNRS UMR 6164 F-44306 Nantes France
The principal-singular-vector utilization for modal analysis (PUMA) and its modification (Mod-PUMA), which utilize forward linear prediction (FLP) to process the signal subspace, experience significant performance deg... 详细信息
来源: 评论
Multiple Dimensional Correntropy Kalman Filter
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IEEE signal processing LETTERS 2025年 32卷 1011-1015页
作者: Wang, Guoqing Zhu, Zhaolei Yang, Chunyu Ma, Lei China Univ Min & Technol Sch Informat & Control Engn Xuzhou 221116 Peoples R China
The letter addresses the robust state estimation problem of non-Gaussian systems disturbed by outliers. Unlike the existing correntropy-based state estimation framework, which uses a uniform weight for the evaluated e... 详细信息
来源: 评论