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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: frequent sine signals can be generated by the different Pulse-Width Modulation (PWM) signals generated by Field-ProgrammableGate Array (FPGA) through low-pass filter of fixed parameters was proposed.The method just takes a few FPGA resources and was proved feasible by the theory.

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

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Dynamic power-gating for leakage power reduction in FPGAs Research Article

Hadi JAHANIRAD,h.jahanirad@uok.ac.ir

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 4,   Pages 582-598 doi: 10.1631/FITEE.2200084

Abstract: The proposed low-leakage FPGA architecture is compared with state-of-the-art architectures by implementingMicroelectronics Center of North Carolina (MCNC) benchmark circuits on FPGA-SPICE software.

Keywords： Field programmable gate array (FPGA)     Leakage power     Power-gating     Transistor-level circuit design    

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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 theorychannel series-parallel equal-amplitude and in-phase feeding network is integrated with the radiating arraybeam is achieved by a designed direct current (DC) bias circuit that digitally encodes the antenna arrayA 2-element subarray and a 6×12 array have been fabricated and the digitally controllable radiation pattern
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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: This paper describes a new technique of driving pulse edge modulation for insulated gate bipolar transistorsthe density and width of the pulse trains, without regulating the hardware circuit, the slope of the gateThis 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)     Activegate drive    

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A Polarization Programmable Antenna Array Article

Dingzhao Chen, Yanhui Liu, Ming Li, Pan Guo, Zhuo Zeng, Jun Hu, Y. Jay Guo

Engineering 2022, Volume 16, Issue 9,   Pages 100-114 doi: 10.1016/j.eng.2022.03.015

Abstract: This paper presents a new concept of a polarization programmable reconfigurable antenna array that consistsBy employing a new optimization strategy and programming the polarization states of all the arrayelements, we demonstrate that it is possible to realize any desired LP in the vectorial array radiation

Keywords： 阵列天线     极化可编程天线     可重构天线    

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Light field imaging for computer vision: a survey Review Article

Chen JIA, Fan SHI, Meng ZHAO, Shengyong CHEN

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7,   Pages 1077-1097 doi: 10.1631/FITEE.2100180

Abstract: Light field (LF) imaging has attracted attention because of its ability to solve problems.

Keywords： Light field imaging     Camera array     Microlens array     Epipolar plane image     Computer vision    

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Multi-aperture optical imaging systems and their mathematical light field acquisition models Review Article

Qiming QI, Ruigang FU, Zhengzheng SHAO, Ping WANG, Hongqi FAN

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 6,   Pages 823-844 doi: 10.1631/FITEE.2100058

Abstract: ., to yield a high-resolution image or an image with a large field-of-view.These mathematical models provide methods for calculating the key indexes of a specific , such as the field-of-view

Keywords： Multi-aperture optical imaging system     Artificial compound eye     Light field camera     Camera array     Lightfield acquisition model    

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A MEMS Micro Force Sensor Based on a Laterally Movable Gate Field-Effect Transistor (LMGFET) with a Novel Article

Wendi Gao, Zhixia Qiao, Xiangguang Han, Xiaozhang Wang, Adnan Shakoor, Cunlang Liu, Dejiang Lu, Ping Yang, Libo Zhao, Yonglu Wang, Jiuhong Wang, Zhuangde Jiang, Dong Sun

Engineering 2023, Volume 21, Issue 2,   Pages 61-74 doi: 10.1016/j.eng.2022.06.018

Abstract:

This paper presents the development of a novel micro force sensor based on a laterally movable gatefield-effect transistor (LMGFET).A novel sandwich structure consisting of a gold cross-axis decoupling gate array layer and two soft photoresistiveexhibits a sensitivity of 4.65 µA·nN−1, which is comparable with vertically movable gatefield-effect transistor (VMGFET) devices, but has an improved nonlinearity of 0.78% and a larger measurement

Keywords： Force sensor     Laterally movable gate     Field-effect transistor     Photoresistive SU-8     Biomedical micromanipulation    

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Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0716-0

Abstract: In this paper, we propose a mechanically reconfigurable radiation array (RRA) based on miniaturized elements

Keywords： mechanism     reconfigurable radiation array (RRA)     compact state     deployed state     enhanced gain    

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A New Adaptive Frame Rate Upconversion Algorithm for Scan Rate Conversion and Its FPGA Implementation

Wu Yong,Zhang Guanglie,Zheng Nanning,Zhang Xia

Strategic Study of CAE 2001, Volume 3, Issue 4,   Pages 56-62

Abstract: By using a look-up table that corresponds to the adjustable parameter and employing FPGA, the algorithm

Keywords： scan format conversion     frame rate up-conversion     block-matching     motion compensation    

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Predication of discharge coefficient of cylindrical weir-gate using adaptive neuro fuzzy inference systems

Abbas PARSAIE,Amir Hamzeh HAGHIABI,Mojtaba SANEIE,Hasan TORABI

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 111-122 doi: 10.1007/s11709-016-0354-x

Abstract: Weir-gate is a combination of weir and gate structures which solves them Infirmities.their performance, investigators have proposed cylindrical shape to improve the performance of weir-gatestructure and call it cylindrical weir-gate.In this research, discharge coefficient of weir-gate was predicated using adaptive neuro fuzzy inferencesensitivity analysis of MLP and ANFIS showed that Froude number of flow at upstream of weir and ratio of gate

Keywords： weir-gate     soft computing     crest geometry     circular crest weir     cylindrical shape    

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Dynamic analysis, FPGA implementation, and cryptographic application of an autonomous 5D chaotic system Research Articles

Sifeu Takougang Kingni, Karthikeyan Rajagopal, Serdar Çiçek, Ashokkumar Srinivasan, Anitha Karthikeyan,stkingni@gmail.com

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 6,   Pages 809-962 doi: 10.1631/FITEE.1900167

Abstract: Using a field programmable gate array (FPGA), the proposed autonomous 5D system is implemented and the

Keywords： 混沌系统；霍普夫分岔；共存吸引子；偏置增强；FPGA实现；声音加密    

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Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition Research Article

Zheng LI, Jinqing SHEN, Xiaofei ZHANG,lizhengjsnj@163.com,zhangxiaofei@nuaa.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4,   Pages 644-652 doi: 10.1631/FITEE.2100034

Abstract: The three-dimensional problem for in with a is rarely studied. In this paper, we propose an algorithm with improved estimation performance. We decompose the multiple parameters of the steering vector in a specific order so that it can be converted into the products of several matrices, and each of the matrices includes only one parameter. On this basis, each parameter to be resolved can be estimated by performing a one-dimensional spatial spectral search. Although the computational complexity of the proposed algorithm is several times that of our previous algorithm, the estimation performance, including its error and resolution, with respect to the direction of arrival, is improved, and the range estimation performance can be maintained. The superiority of the proposed algorithm is verified by simulation results.

Keywords： Localization     Centro-symmetric cross array     Noncircular sources     Near-field     Steering vector decomposition    

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A BCH error correction scheme applied to FPGA with embedded memory Research Articles

Yang Liu, Jie Li, Han Wang, Debiao Zhang, Kaiqiang Feng, Jinqiang Li,lylyly357@163.com,lijie@nuc.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 8,   Pages 1127-1139 doi: 10.1631/FITEE.2000323

Abstract: It is suitable for data error correction on a modern field programmable gate array full with on-chip

Keywords： 纠错算法；Bose–Chaudhuri–Hocquenghem（BCH）码；现场可编程门阵列（FPGA）；闪存    

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Implementation of PRINCE with resource-efficient structures based on FPGAs Research Articles

Lang Li, Jingya Feng, Botao Liu, Ying Guo, Qiuping Li,lilang911@126.com,fengjyk@126.com

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 11,   Pages 1505-1516 doi: 10.1631/FITEE.2000688

Abstract: The architectures are simulated and synthesized on different programmable gate array devices.

Keywords： 轻量级分组密码；现场可编程门阵列（FPGA）；低成本；PRINCE；嵌入式安全    

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Title Author Date Type Operation

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

Lianzhen HUANG, Jiangang LI, Dongjun ZHANG

Journal Article

Dynamic power-gating for leakage power reduction in FPGAs

Hadi JAHANIRAD,h.jahanirad@uok.ac.ir

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

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 Polarization Programmable Antenna Array

Dingzhao Chen, Yanhui Liu, Ming Li, Pan Guo, Zhuo Zeng, Jun Hu, Y. Jay Guo

Journal Article

Light field imaging for computer vision: a survey

Chen JIA, Fan SHI, Meng ZHAO, Shengyong CHEN

Journal Article

Multi-aperture optical imaging systems and their mathematical light field acquisition models

Qiming QI, Ruigang FU, Zhengzheng SHAO, Ping WANG, Hongqi FAN

Journal Article

A MEMS Micro Force Sensor Based on a Laterally Movable Gate Field-Effect Transistor (LMGFET) with a Novel

Wendi Gao, Zhixia Qiao, Xiangguang Han, Xiaozhang Wang, Adnan Shakoor, Cunlang Liu, Dejiang Lu, Ping Yang, Libo Zhao, Yonglu Wang, Jiuhong Wang, Zhuangde Jiang, Dong Sun

Journal Article

Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements

Journal Article

A New Adaptive Frame Rate Upconversion Algorithm for Scan Rate Conversion and Its FPGA Implementation

Wu Yong,Zhang Guanglie,Zheng Nanning,Zhang Xia

Journal Article

Predication of discharge coefficient of cylindrical weir-gate using adaptive neuro fuzzy inference systems

Abbas PARSAIE,Amir Hamzeh HAGHIABI,Mojtaba SANEIE,Hasan TORABI

Journal Article

Dynamic analysis, FPGA implementation, and cryptographic application of an autonomous 5D chaotic system

Sifeu Takougang Kingni, Karthikeyan Rajagopal, Serdar Çiçek, Ashokkumar Srinivasan, Anitha Karthikeyan,stkingni@gmail.com

Journal Article

Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition

Zheng LI, Jinqing SHEN, Xiaofei ZHANG,lizhengjsnj@163.com,zhangxiaofei@nuaa.edu.cn

Journal Article

A BCH error correction scheme applied to FPGA with embedded memory

Yang Liu, Jie Li, Han Wang, Debiao Zhang, Kaiqiang Feng, Jinqiang Li,lylyly357@163.com,lijie@nuc.edu.cn

Journal Article

Implementation of PRINCE with resource-efficient structures based on FPGAs

Lang Li, Jingya Feng, Botao Liu, Ying Guo, Qiuping Li,lilang911@126.com,fengjyk@126.com

Journal Article