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Status quo and outlook of reconfigurable research

Li Yufeng,Qiu Han,Lan Julong

Strategic Study of CAE 2008, Volume 10, Issue 7,   Pages 82-89

Abstract: Run-time reconfiguration (RTR), based on the Field Programmable Gate Array (FPGA), is a new promisingtechnology that can configure the partial or total hardware logic resources of a system at run time.Based on the technology, reconfigurable routers can support dynamic reconfiguration of new hardware logic

Keywords： internet     reconfigurable router     reconfigurable network     programmable hardware    

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A Hardware Platform Framework for an Intelligent Vehicle Based on a Driving Brain Article

Deyi Li,Hongbo Gao

Engineering 2018, Volume 4, Issue 4,   Pages 464-470 doi: 10.1016/j.eng.2018.07.015

Abstract: Based on the software and hardware architecture of intelligent vehicle, the sensor information and drivingsoftware architecture, which makes the software architecture portable on different intelligent driving hardware

Keywords： Driving brain     Intelligent driving     Hardware platform framework    

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Managing obsolescence of embedded hardware and software in secure and trusted systems

Zachary A. COLLIER, James H. LAMBERT

Frontiers of Engineering Management 2020, Volume 7, Issue 2,   Pages 172-181 doi: 10.1007/s42524-019-0032-5

Abstract: Obsolescence of integrated systems which contain hardware and software is a problem that affects multiple

Keywords： enterprise risk management     diminishing manufacturing sources and material shortages     scenario-based preferences     systems engineering     deep uncertainty     product life cycle    

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Real-time pre-processing system with hardware accelerator for mobile core networks Article

Mian CHENG, Jin-shu SU, Jing XU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 11,   Pages 1720-1731 doi: 10.1631/FITEE.1700507

Abstract: In this paper, we design and evaluate a real-time pre-processing system, which includes a hardware accelerator

Keywords： Mobile network     Real-time processing     Hardware acceleration    

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Novel architectures and security solutions of programmable software-defined networking: a comprehensive None

Shen WANG, Jun WU, Wu YANG, Long-hua GUO

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 12,   Pages 1500-1521 doi: 10.1631/FITEE.1800575

Abstract: this study is to offer a comprehensive review of the state-of-the-art research on novel advances of programmable

Keywords： Software-defined networking (SDN)     Security     Programmable    

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Programmable Adaptive Security Scanning for Networked Microgrids Article

Zimin Jiang, Zefan Tang, Peng Zhang, Yanyuan Qin

Engineering 2021, Volume 7, Issue 8,   Pages 1087-1100 doi: 10.1016/j.eng.2021.06.007

Abstract: In this study, a programmable adaptive security scanning (PASS) approach is presented to protect DERsoftware-defined networking technique and a novel coordinated detection method capable of enabling programmable

Keywords： Networked microgrids     Programmable adaptive security scanning     Coordinated detection     Software defined    

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Development Strategy for the Core Software and Hardware of Artificial Intelligence in China

Gao Lei, Fu Yongquan, Li Dongsheng, Liao Xiangke

Strategic Study of CAE 2021, Volume 23, Issue 3,   Pages 90-97 doi: 10.15302/J-SSCAE-2021.03.008

Abstract: Promoting AI core software and hardware technologies and industry is strategically significant for theIn this study, we summarize the development status of AI core hardware and software in China and abroadSubsequently, we present the development ideas of China’s AI hardware and software technology andTo provide references for the sustainable development of AI core hardware and software in China, we suggestthat AI core software and hardware technologies should be included in the national top-level planning

Keywords： artificial intelligence (AI)     core software and hardware     AI chip     basic intelligent algorithm     new enabling    

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Correspondence: A low-profile dual-polarization programmable dual-beam scanning antenna array Perspective

Shichao ZHU, Yuanfan NING, Hongbo CHU, Pei XIAO, Gaosheng LI,Gaosheng7070@vip.163.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 10,   Pages 1504-1512 doi: 10.1631/FITEE.2300253

Abstract: A low-profile dual-polarization dual-beam scanning antenna array based on holographic control theory is presented in this paper. The radiating elements are ingeniously designed to achieve reconfigurable polarization and modulation of the radiation phase by controlling the state of the PIN diodes integrated on each element. A 72-channel series-parallel equal-amplitude and in-phase feeding network is integrated with the radiating array to achieve low-profile characteristics. The two-dimensional (2D) dynamic and accurate deflection of the beam is achieved by a designed direct current (DC) bias circuit that digitally encodes the antenna array using the single-chip microcontroller. A 2-element subarray and a 6×12 array have been fabricated and the digitally controllable radiation pattern of this antenna system has been experimentally verified. The antenna system can achieve the beam scanning of -30° to 30° with a step-scan of 5° at 11 GHz. The proposed antenna system is characterized by low profile, low cost, easy integration, and accurate beam steering, and holds broad application prospects in radar systems, smart antennas, and other fields.
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Development and Application of Simulation Technology

Wang Zicai

Strategic Study of CAE 2003, Volume 5, Issue 2,   Pages 40-44

Abstract:

This paper discusses the developing process of simulation technology in view of its development, maturation and further development. Then this paper introduces the application of simulation technology in the fields of national economy. Finally, this paper analyzes the level and status quo of home and overseas simulation technology, and presents its future trend in the new century.

Keywords： simulation technology     system simulation     hardware in loop simulation     distributed interactive simulation    

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Frequency-controlable sine signal based on PWM and its implementation on FPGA

Lianzhen HUANG, Jiangang LI, Dongjun ZHANG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 322-328 doi: 10.1007/s11465-012-0312-9

Abstract: sine signals can be generated by the different Pulse-Width Modulation (PWM) signals generated by Field-Programmable

Keywords： Pulse-Width Modulation (PWM)     Field-Programmable Gate Array (FPGA)     frequency controllable    

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NIPAD: a non-invasive power-based anomaly detection scheme for programmable logic controllers Article

Yu-jun XIAO, Wen-yuan XU, Zhen-hua JIA, Zhuo-ran MA, Dong-lian QI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 4,   Pages 519-534 doi: 10.1631/FITEE.1601540

Abstract: As one of the most critical components in ICSs, the programmable logic controller (PLC) controls the

Keywords： Industrial control system     Programmable logic controller     Side-channel     Anomaly detection     Long short-term    

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Dual-Material Electron Beam Selective Melting: Hardware Development and Validation Studies Article

Chao Guo, Wenjun Ge, Feng Lin

Engineering 2015, Volume 1, Issue 1,   Pages 124-130 doi: 10.15302/J-ENG-2015013

Abstract:

Electron beam selective melting (EBSM) is an additive manufacturing technique that directly fabricates three-dimensional parts in a layerwise fashion by using an electron beam to scan and melt metal powder. In recent years, EBSM has been successfully used in the additive manufacturing of a variety of materials. Previous research focused on the EBSM process of a single material. In this study, a novel EBSM process capable of building a gradient structure with dual metal materials was developed, and a powder-supplying method based on vibration was put forward. Two different powders can be supplied individually and then mixed. Two materials were used in this study: Ti6Al4V powder and Ti47Al2Cr2Nb powder. Ti6Al4V has excellent strength and plasticity at room temperature, while Ti47Al2Cr2Nb has excellent performance at high temperature, but is very brittle. A Ti6Al4V/Ti47Al2Cr2Nb gradient material was successfully fabricated by the developed system. The microstructures and chemical compositions were characterized by optical microscopy, scanning microscopy, and electron microprobe analysis. Results showed that the interface thickness was about 300 μm. The interface was free of cracks, and the chemical compositions exhibited a staircase-like change within the interface.

Keywords： additive manufacturing     electron beam     selective melting     gradient materials     titanium alloy     TiAl alloy    

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Modulations of Electromagnetic Waves and Digital Signals on A Single Metasurface Platform to Reach Programmable Article

Xiang Wan, Chaokun Xiao, He Huang, Qiang Xiao, Wei Xu, Yueheng Li, Joerg Eisenbeis, Jiawei Wang, Ziai Huang, Qiang Cheng, Shi Jin, Thomas Zwick, Tiejun Cui

Engineering 2022, Volume 8, Issue 1,   Pages 86-95 doi: 10.1016/j.eng.2021.07.016

Abstract: mechanism to fuse the modulation of digital signals and the manipulation of EM radiation on a single programmableThe programmable metasurface consists of massive subwavelength-scale digital coding elements.forms simultaneous digital information roles for modulation and the wave-control sequence code of the programmableFor the experimental demonstration of the mechanism, we present a programmable wireless communicationThe measured results show the excellent performance of the programmable system.

Keywords： joint radar and communication     programmable metasurface     massive multiple-in and multiple-out    

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A driving pulse edge modulation technique and its complex programming logic devices implementation

Xiao CHEN,Dong-chang QU,Yong GUO,Guo-zhu CHEN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 12,   Pages 1088-1098 doi: 10.1631/FITEE.1500111

Abstract: By modulating the density and width of the pulse trains, without regulating the hardware circuit, theThis technique is used in the driving circuit based on complex programmable logic devices (CPLDs), and

Keywords： Driving pulse edge modulation     Switching voltage spike     Complex programmable logic device (CPLD)     Active    

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A Motion-Adaptive Algorithm for Video Scan Format Conversion and the Hardware Implementation

Zhang Guanglie,Zheng Nanning,Wu Yong,Zhang Xia

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 41-47

Abstract: The principle and structure for implementing this algorithm in hardware are discussed.Accordingly, the simulation experiment in FPGA (Field-Programmable Gate Arrays) is designed.

Keywords： scan format conversion     motion adaptive deinterlacing     edge-preserved noise-reduced filter    

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Title Author Date Type Operation

Status quo and outlook of reconfigurable research

Li Yufeng,Qiu Han,Lan Julong

Journal Article

A Hardware Platform Framework for an Intelligent Vehicle Based on a Driving Brain

Deyi Li,Hongbo Gao

Journal Article

Managing obsolescence of embedded hardware and software in secure and trusted systems

Zachary A. COLLIER, James H. LAMBERT

Journal Article

Real-time pre-processing system with hardware accelerator for mobile core networks

Mian CHENG, Jin-shu SU, Jing XU

Journal Article

Novel architectures and security solutions of programmable software-defined networking: a comprehensive

Shen WANG, Jun WU, Wu YANG, Long-hua GUO

Journal Article

Programmable Adaptive Security Scanning for Networked Microgrids

Zimin Jiang, Zefan Tang, Peng Zhang, Yanyuan Qin

Journal Article

Development Strategy for the Core Software and Hardware of Artificial Intelligence in China

Gao Lei, Fu Yongquan, Li Dongsheng, Liao Xiangke

Journal Article

Correspondence: A low-profile dual-polarization programmable dual-beam scanning antenna array

Shichao ZHU, Yuanfan NING, Hongbo CHU, Pei XIAO, Gaosheng LI,Gaosheng7070@vip.163.com

Journal Article

Development and Application of Simulation Technology

Wang Zicai

Journal Article

Frequency-controlable sine signal based on PWM and its implementation on FPGA

Lianzhen HUANG, Jiangang LI, Dongjun ZHANG

Journal Article

NIPAD: a non-invasive power-based anomaly detection scheme for programmable logic controllers

Yu-jun XIAO, Wen-yuan XU, Zhen-hua JIA, Zhuo-ran MA, Dong-lian QI

Journal Article

Dual-Material Electron Beam Selective Melting: Hardware Development and Validation Studies

Chao Guo, Wenjun Ge, Feng Lin

Journal Article

Modulations of Electromagnetic Waves and Digital Signals on A Single Metasurface Platform to Reach Programmable

Xiang Wan, Chaokun Xiao, He Huang, Qiang Xiao, Wei Xu, Yueheng Li, Joerg Eisenbeis, Jiawei Wang, Ziai Huang, Qiang Cheng, Shi Jin, Thomas Zwick, Tiejun Cui

Journal Article

A driving pulse edge modulation technique and its complex programming logic devices implementation

Xiao CHEN,Dong-chang QU,Yong GUO,Guo-zhu CHEN

Journal Article

A Motion-Adaptive Algorithm for Video Scan Format Conversion and the Hardware Implementation

Zhang Guanglie,Zheng Nanning,Wu Yong,Zhang Xia

Journal Article