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30th Asia and South Pacific Design Automation Conference, ASP-DAC 2025

作者： Zhu, Yuyang Yang, Zunsong Cheng, Zhenyu Sarker, Md Shamim Yamahara, Hiroyasu Seki, Munetoshi Tabata, Hitoshi Iizuka, Tetsuya Department of Electrical Engineering and Information Systems The University of Tokyo Tokyo113-0032 Japan Systems Design Lab. School of Engineering The University of Tokyo Tokyo113-0032 Japan Department of Bioengineering The University of Tokyo Tokyo113-8656 Japan

ISBN: (纸本)9798400706356

This paper details the design and implementation of a wide-band, digital-controlledinverter-based phase interpolator (PI) for a spin-wave detection circuit. The PI contains input phase generation part for coarse phase tunning, and PI core part for fine phase tunning. Fabricated using 65nm CMOS technology, the circuit operates across a frequency range of 1GHz to 5GHz with a 1V supply. The chip is implemented in 65nm CMOS technology and operates from 1GHz to 5GHz, with 1V supply. The power consumption of the proposed PI core is 1.89mW at 5GHz. The measured differential non-linearity and integral non-linearity are 0.6 LSB and 5.17 LSB respectively at the worst case. © 2025 Institute of electrical and Electronics Engineers Inc.. All rights reserved.

关键词： CMOS integrated circuits

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A Survey of Integrating Generative Artificial Intelligence and 6G Mobile Services: Architectures, Solutions, Technologies and Outlooks

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IEEE Transactions on Cognitive Communications and Networking 2025年第3期11卷 1334-1356页

作者： Liu, Yi-Jing Du, Hongyang Xu, Xinyi Zhang, Ruichen Feng, Gang Cao, Bin Niyato, Dusit Kim, Dong In Jamalipour, Abbas Letaief, Khaled B. Tafazolli, Rahim University of Electronic Science and Technology of China National Key Lab on Wireless Communications Chengdu China University of Hong Kong Department of Electrical and Electronic Engineering Pok Fu Lam Hong Kong Nanyang Technological University College of Computing and Data Science Singapore Singapore Beijing University of Posts and Telecommunications State Key Laboratory of Networking and Switching Technology Beijing China Sungkyunkwan University Department of Electrical and Computer Engineering Suwon Korea Republic of University of Sydney School of Electrical and Computer Engineering Sydney Australia Hong Kong University of Science and Technology Department of Electronic and Computer Engineering Hong Kong Hong Kong University of Surrey Institute for Communication Systems School of Computer Science and Electronic Engineering United Kingdom

Generative artificial intelligence (GenAI) is rapidly driving a new phase of artificial intelligence revolution, marked by various applications such as ChatGPT, Sora and DeepSeek. With powerful capabilities in content generation, personalization and user interaction, GenAI can drive significant enhancements in various mobile services to satisfy individual user preferences. Meanwhile, mobile services offer substantial support for accessibility, functionality and intelligence of GenAI applications. However, current research on integrating GenAI and mobile services remains nascent, lacking necessary theoretical and technical support. In this survey, we break down a new vision to guide research on integrating GenAI and mobile services, aiming to improve 6G intelligence levels and enable 6G mobile networks to support the integration of GenAI and mobile services effectively. We begin by examining the necessity of integrating GenAI with 6G mobile services and exploring potential learning architectures of GenAI models within mobile networks. Next, we analyze potential solutions from two perspectives: how 6G mobile networks empower GenAI and how GenAI enables mobile services. We subsequently explore a promising use case, along with essential features and techniques, to facilitate the integration of GenAI and mobile services. Finally, we discuss future research directions, aiming at realizing intelligent 6G networks. © 2015 IEEE.

关键词： Generative adversarial networks

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Organization of HF Communications Over Overhead Power Lines Without Using Connection Devices 7

Organization of HF Communications Over Overhead Power Lines ...

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7th International Youth Conference on Radio Electronics, electrical and Power engineering, REEPE 2025

作者： Mustafin, Ramil G. Kasimov, Vasil A. Rahmatullin, Samat S. Granskaya, Anna A. Kazan State Power Engineering University Electrical Power Systems Department Kazan Russia

ISBN: (纸本)9798331531836

This paper is described a fundamentally new technology of the locating method and equipment for monitoring damage and ice on the wires of overhead power lines (power lines) with a voltage of 35 - 330 kV. This approach can be performed as follows: a) using a suspended locator, placed on the phase wire of a high-voltage power line, and receiving power from its current;b) using the injection of a reflectometer pulse onto a phase wire using a so-called gamma matching device (gamma transformer). By modeling in the PSCAD program, the properties of the gamma matching device were studied. The advantages of the proposed method of locational monitoring of power lines over monitoring methods using HF processing of power lines used today are shown. © 2025 IEEE.

关键词： Overhead lines

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A Novel Rotor Position Synchronization Method for Central Converter Multi-Machine Drives 4

A Novel Rotor Position Synchronization Method for Central Co...

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4th International Conference on electrical, Computer, Communications and Mechatronics engineering, ICECCME 2024

作者： De Andrade Lima, Claudio Cale, James State University Electrical and Computer Engineering Departament Colorado Fort Collins United States Colorado State University Systems Engineering Department Fort Collins United States

ISBN: (纸本)9798350391183

The aerospace industry is undergoing a paradigm shift towards More Electric Aircraft. Safe and reliable electromechanical drives are a key component of this transition. Previous research has shown a potential rotor position synchronization control for central-converter, multi-machine systems applied to aerospace actuators. This paper proposes a novel rotor position synchronization method referred to as the 'voltage-boost' method. The method is based on in-line induced voltages through compact split-core three-phase transformers and low-power auxiliary converters. The paper describes the principle of operation of the method along with practical installation advantages, such as a non-invasive deployment. Simulation results show that the method is capable of achieving position synchronization under different load torque distributions, maintaining reasonable position error, and achieving a fast response. Additionally, a real aerospace typical load profile is utilized to verify the method's robustness under realistic operating conditions. © 2024 IEEE.

关键词： Aerospace industry

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DESIGN AND MONITORING OF A LARGE DATA CENTER LIGHTNING PROTECTION SYSTEM 14

DESIGN AND MONITORING OF A LARGE DATA CENTER LIGHTNING PROTE...

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14th Mediterranean Conference on Power Generation Transmission, Distribution and Energy Conversion, MEDPOWER 2024

作者： Vujović, Ivan Đurišić, Željko Koprivica, Mladen Department of Power Systems School of Electrical Engineering University of Belgrade King Aleksandar Boulevard 73 Belgrade11120 Serbia Department of Telecommunications School of Electrical Engineering University of Belgrade King Aleksandar Boulevard 73 Belgrade11120 Serbia

ISBN: (纸本)9781837242689

The number of built objects of large data centers (DCs) rapidly increasing. High quality protection of equipment and devices and, above all, the services that the DC provides, becomes imperative. The application of DC object protection measures against lightning is becoming more and more effective. In this paper are explained methods for implementation of lightning protection system based on international standards and solution that separate bonding mesh in the form of internal Faraday cage from conductor system and earth termination system realized in the form of external Faraday cage. By continuously measuring values of essential parameters, data processing and information storing, as well as using computer network of the DC itself and existing monitoring and management system, enables real-time lightning protection system condition visibility. © The Institution of engineering & Technology 2024.

关键词： Lightning arresters

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Flexible Delay-Doppler Domain Multiple Access for Massive Connectivity with High Mobility

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IEEE Transactions on Wireless Communications 2025年第6期24卷 5050-5065页

作者： Wang, Xuehan Zhang, Hengyu Wang, Jintao Yang, Zhaohui Lin, Hai Song, Jian Tsinghua University Department of Electronic Engineering Beijing100084 China Zhejiang University College of Information Science and Electronic Engineering Hangzhou310027 China Zhejiang University International Joint Innovation Center Haining314400 China Hangzhou310007 China Osaka Metropolitan University Graduate School of Engineering Department of Electrical and Electronic Systems Engineering Osaka Sakai599-8531 Japan Tsinghua University Shenzhen International Graduate School Shenzhen518055 China

Beyond 5G mobile networks are required to support the ultra-reliable data transmission with massive connectivity under high-mobility scenarios, where the delay-Doppler domain multiple access (DDMA) has been regarded as one of the potential candidates to avoid the severe performance degradation brought by double-dispersive channels. However, existing DDMA transceiver designs heavily rely on the shared codebooks or large guard space among user equipments (UEs), which restricts the flexibility, complexity, and spectral efficiency significantly. In this paper, we first propose the Zadoff-Chu training sequences-based frame structure and an element-wise iterative successive interference cancellation (SIC)-maximal ratio combining (MRC) detector for single-user transmission, which serves as the basis of flexible resource allocation in the delay-Doppler (DD) domain. The discussion is then extended to the MU downlink scenario, where rate splitting is adopted to effectively balance the noise and interference at the UE side to improve the bit error rate performance. For MU uplink cases, a non-orthogonal pilots-based iterative SIC-least square channel estimator is developed to promote the spectral efficiency while the iterative SIC-MRC detector is also provided. Simulation results demonstrate the excellent performance of the proposed DDMA scheme under typical DDMA patterns without guard space between UEs. © 2025 IEEE. All rights reserved.

关键词： 5G mobile communication systems

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High-Throughput Independent Component Analysis Processor for Full Duplex systems

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IEEE Journal on Selected Areas in Communications 2023年第9期41卷 2821-2832页

作者： Cheng, Jen-Hao Chang, Tien-Min Shen, Chung-An Fouda, Mohammed E. Eltawil, Ahmed M. National Taiwan University of Science and Technology Department of Electronic and Computer Engineering Taipei10607 Taiwan University of California at Irvine Electrical Engineering and Computer Science Department IrvineCA92697 United States King Abdullah University of Science and Technology Electrical and Computer Engineering Program Thuwal23955 Saudi Arabia

This paper presents the algorithm and very-large-scale integration (VLSI) architecture of a high-throughput and highly efficient independent component analysis (ICA) processor for self-interference cancellation (SIC) in in-band full-duplex (IBFD) systems. This is the first VLSI architecture reported in the literature based on the state-of-the-art entropy bound minimization (EBM) approach. A novel ICA algorithm is presented in this paper with momentum gradient descent optimization. Simulation results show that the number of iterations for the proposed algorithm is significantly reduced compared to the conventional ICA algorithms. Furthermore, a novel early-distribution estimation scheme is proposed in the designed ICA processor to compute multiple distribution functions with low latency and low complexity. The processing flow and the efficiency for the hardware utilization are specifically designed so that the processing speed is maximized with minimum employment of hardware components. The proposed ICA processor is designed and implemented based on the application-specific-integrated circuit (ASIC) flow. The post-layout estimations show that compared with the conventional EBM-based scheme, the proposed design improves the throughput and efficiency by 30x. In addition, compared to prior designs shown in the literature, the proposed ICA processor also demonstrates a significant enhancement in terms of throughput and efficiency. © 1983-2012 IEEE.

关键词： VLSI circuits

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Surface modification techniques of membranes to improve their antifouling characteristics:recent advancements and developments

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Frontiers of Chemical Science and engineering 2023年第12期17卷 1837-1865页

作者： Muhammad Tawalbeh Haya Aljaghoub Muhammad Qasim Amani Al-Othman Sustainable and Renewable Energy Engineering Department University of SharjahSharjah 27272United Arab Emirates Sustainable Energy&Power Systems Research Centre RISEUniversity of SharjahSharjah 27272United Arab Emirates Industrial Engineering and Engineering Management Department University of SharjahSharjah 27272United Arab Emirates Department of Chemical and Biological Engineering American University of SharjahSharjah 26666United Arab Emirates Materials Science and Engineering Program College of Arts and SciencesAmerican University of SharjahSharjah 26666United Arab Emirates

Extensive research efforts are currently devoted to developing and improving conventional technologies for water treatment. Membrane-based water treatment technologies are among the most preferred options due to their commercial success, simple operation, low energy and space requirements, and high separation efficiency. Despite the advances made in membrane-based technologies, fouling remains a critical challenge. Fouling occurs upon the accumulation of unwanted impurities on the membrane surface and within the membrane pores which results in a significant decline in the membrane permeate flux. To alleviate the operational challenges from fouling, surface modification to develop antifouling membranes appears to be an effective technique. A comprehensive review of the surface modification techniques for the development of antifouling membranes is provided in this paper. Chemical surface modification techniques (grafting and plasma treatment), physical modification techniques (blending, coating, adsorption, and thermal treatment), and combined physical and chemical modification techniques have been discussed. Moreover, the challenges related to surface modification and the future research directions are addressed.

关键词： fouling antifouling membrane surface modification membrane pretreatment

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Enhancing Data Security and Privacy in Cloud Computing: A Survey of Modern Techniques 3

Enhancing Data Security and Privacy in Cloud Computing: A Su...

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3rd International Conference on Intelligent Data Communication Technologies and Internet of Things, IDCIoT 2025

作者： Suganya, N. Gouthami, P. Sathiya, R. Sivaranjani, S. Murugesan, M. Department of Computer Science and Business Systems Dr. N.G.P. Institute of Technology Coimbatore India Department of Information Technology Thangavelu Engineering College Chennai India Departement of Electrical and Electronics Engineering Sri Krishna College of Engineering and Technology Coimbatore India Departement of Electrical and Electronics Engineering Karpagam Institute of Technology Coimbatore India

ISBN: (纸本)9798331527549

A computing system that is based on the internet and offers users all resources as on-demand services. Servers, storage, databases, software, and networking are among these on-demand services. Usually, the user must pay for the use of the resources;they are not their property. The number of people using this technology is increasing dramatically as a result of these features. Although it has benefits, cloud computing poses certain security and privacy risks. The authorized user’s data can be stolen easily. This current research thoroughly investigates modern strategies to these problems, highlighting identity management protocols, effective encryption and blockchain-based solutions. The article identifies research gaps, focuses attention to the inadequacies of current approaches, and recommends the possible ways to improve the efficiency, scalability and trustworthiness. © 2025 IEEE.

关键词： Cloud security

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A novel method for the detection and classification of multiple diseases using transfer learning-based deep learning techniques with improved performance

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Neural Computing and Applications 2024年第30期36卷 18979-18997页

作者： Natarajan, Krishnamoorthy Muthusamy, Suresh Sha, Mizaj Shabil Sadasivuni, Kishor Kumar Sekaran, Sreejith Charles Gnanakkan, Christober Asir Rajan A.Elngar, Ahmed School of Computer Science Engineering and Information Systems Vellore Institute of Technology Tamil Nadu Vellore India Tamil Nadu Perundurai Erode India Centre for Advanced Materials Qatar University Doha Qatar Department of Mechanical and Industrial Engineering Qatar University PO Box 2713 Doha Qatar Department of Electrical Engineering National Institute of Technology Assam Silchar India Department of Electrical and Electronics Engineering Puducherry Technological University Puducherry India Faculty of Computers and Artificial Intelligence Beni-Suef University Beni-Suef City62511 Egypt

A disease is a distinct abnormal state that significantly affects the functioning of all or part of an individual and is not caused by external harm. Diseases are frequently understood as medical conditions connected with distinct indications and symptoms. According to a fairly wide categorization, diseases can also be categorized as mental disorders, deficient diseases, genetic diseases, degenerative diseases, self-inflicted diseases, infectious diseases, non-infectious diseases, social diseases, and physical diseases. Prevention of the diseases is of multiple instances. Primary prevention seeks to prevent illness or harm before it ever happens. Secondary prevention tries to lessen the effect of an illness or damage that has already happened. This is done through diagnosing and treating illness or injury as soon as feasible to stop or delay its course, supporting personal ways to avoid recurrence or reinjury, and implementing programs to restore individuals to their previous health and function to prevent long-term difficulties. Tertiary prevention tries to lessen the impact of a continuing sickness or injury that has enduring repercussions. Diagnosis of the disease at an earlier stage is important for the treatment of the disease. Hence, in this study, deep learning algorithms, such as VGG16, EfficientNetB4, and ResNet, are utilized to diagnose various diseases, such as Alzheimer's, brain tumors, skin diseases, and lung diseases. Chest X-rays, MRI scans, CT scans, and skin lesions are used to diagnose the mentioned diseases. Transfer learning algorithms, such as VGG16, VGG19, ResNet, InceptionV3, and EfficientNetB4, are utilized to categorize various diseases. EfficientNetB4 with the learning rate annealing, having obtained an accuracy of 94.04% on the test dataset, is observed. As a consequence, we observed that every network has unique particular skills on the multi-disease dataset, which includes chest X-rays, MRI scans, etc., © The Author(s) 2024.

关键词： Diseases

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