Resource Type

Journal Article 524

Conference Videos 14

Year

2024 1

2023 58

2022 59

2021 54

2020 54

2019 32

2018 32

2017 36

2016 17

2015 22

2014 14

2013 17

2012 16

2011 5

2010 5

2009 7

2008 15

2007 16

2006 9

2005 14

open ︾

Keywords

neural network 32

artificial neural network 21

Neural network 11

network 10

optimization 9

Artificial intelligence 7

convolutional neural network 7

genetic algorithm 7

Deep learning 6

artificial neural network (ANN) 6

microwave remote sensing 5

BP neural network 4

surveillance 4

6G 3

ANN 3

Artificial neural network 3

Bayesian belief network 3

Network security 3

finite element method 3

open ︾

Search scope:

排序： Display mode:

Optimized deployment of a radar network based on an improved firefly algorithm Regular Papers

Xue-jun ZHANG, Wei JIA, Xiang-min GUAN, Guo-qiang XU, Jun CHEN, Yan-bo ZHU

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 3,   Pages 425-437 doi: 10.1631/FITEE.1800749

Abstract: One of the important UAV invasion defense methods is radar network detection.To form a tight and reliable radar surveillance network with limited resources, it is essential to investigateoptimized radar network deployment.Experiments have been conducted on 12 famous benchmark functions and in a classical radar deployment

Keywords： Improved firefly algorithm     Radar surveillance network     Deployment optimization     Unmanned aerial vehicle    

HTML PDF Collect

Construction, Techniques and Application of New Generation Doppler Weather Radar Network in China

Xu Xiaofeng

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 7-14

Abstract:

New generation Doppler weather radar (NEXTRAD) has become one of the most important tools for monitoringChina's NEXTRAD network has been constructed since 1998, and the project is supported by nationalChina, some problems that should be carefully considered in construction and several new fields of radar

Keywords： Doppler weather radar     technical analysis     construction     application     future development    

HTML PDF Collect

Transforming bacterial disease surveillance and investigation using whole-genome sequence to probe the

Biao Kan, Haijian Zhou, Pengcheng Du, Wen Zhang, Xin Lu, Tian Qin, Jianguo Xu

Frontiers of Medicine 2018, Volume 12, Issue 1,   Pages 23-33 doi: 10.1007/s11684-017-0607-7

Abstract: Wide applications of genome sequencing and data sharing in infectious disease surveillance networks will

Keywords： genome sequencing     genomic epidemiology     bacteria     surveillance     infectious diseases    

HTML PDF Collect

High-accuracy target tracking for multistatic passive radar based on a deep feedforward neural network Research Article

Baoxiong XU, Jianxin YI, Feng CHENG, Ziping GONG, Xianrong WAN,jessiexu@whu.edu.cn,jxyi@whu.edu.cn,cwing@whu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 8,   Pages 1214-1230 doi: 10.1631/FITEE.2200260

Abstract: In radar systems, errors are mainly from motion models and nonlinear measurements.better than those of extended Kalman filter (EKF), unscented Kalman filter (UKF), and recurrent neural network

Keywords： Deep feedforward neural network     Filter layer     Passive radar     Target tracking     Tracking accuracy    

HTML PDF Collect

Trends of foodborne diseases in China: lessons from laboratory-based surveillance since 2011

Jikai Liu, Li Bai, Weiwei Li, Haihong Han, Ping Fu, Xiaochen Ma, Zhenwang Bi, Xiaorong Yang, Xiuli Zhang, Shiqi Zhen, Xiaoling Deng, Xiumei Liu, Yunchang Guo

Frontiers of Medicine 2018, Volume 12, Issue 1,   Pages 48-57 doi: 10.1007/s11684-017-0608-6

Abstract: Data from laboratory-based foodborne disease surveillance systems from 2013 to 2016, as well as different

Keywords： foodborne diseases     surveillance     TraNet     China    

HTML PDF Collect

Marine target detection based on Marine-Faster R-CNN for navigation radar plane position indicator images Research Article

Xiaolong CHEN, Xiaoqian MU, Jian GUAN, Ningbo LIU, Wei ZHOU,cxlcxl1209@163.com,guanjian_68@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4,   Pages 630-643 doi: 10.1631/FITEE.2000611

Abstract: As a classic deep learning target detection algorithm, Faster R-CNN (region convolutional neural network) has been widely used in high-resolution synthetic aperture radar (SAR) and inverse SAR (ISAR) imageHowever, for most common low-resolution radar , it is difficult to achieve good performance.The method performs feature extraction and target recognition on PPI images generated by radar echoesfalse alarm rate, Faster R-CNN was optimized as the Marine-Faster R-CNN in five respects: new backbone network

Keywords： Marine target detection     Navigation radar     Plane position indicator (PPI) images     Convolutional neuralnetwork (CNN)     Faster R-CNN (region convolutional neural network) method    

HTML PDF Collect

PulseNet China, a model for future laboratory-based bacterial infectious disease surveillance in China

Wei Li, Shan Lu, Zhigang Cui, Jinghua Cui, Haijian Zhou, Yiqing Wang, Zhujun Shao, Changyun Ye, Biao Kan, Jianguo Xu

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 366-375 doi: 10.1007/s11684-012-0214-6

Abstract:

Surveillance is critical for the prevention and control of infectious disease.However, many aspects of the current China Infectious Disease Surveillance System do not yet meet thePulseNet, the national molecular typing network for foodborne disease surveillance was first establishedadapting the idea and methodology of PulseNet to develop a model for a future national laboratory-based surveillanceChina system and discussed it as a model for the future of China’s national laboratory-based surveillance

Keywords： infectious disease     laboratory-based infectious disease surveillance     pulse field gel electrophoresis     multilocus    

HTML PDF Collect

Study on motion compensation method for MMW Chirp － SF radar

Wang Guili,Li Xingguo

Strategic Study of CAE 2008, Volume 10, Issue 7,   Pages 184-187

Abstract:

MMW Chirp - SF radar is a kind of radar to get high range resolution,

Keywords： MMW radar     Chirp - SF     Doppler     motion compensation    

HTML PDF Collect

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation Research Article

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3,   Pages 433-446 doi: 10.1631/FITEE.2200298

Abstract: obtains high-resolution radar images by synthesizing multiple narrowband chirp pulses.It has been one of the most commonly used waveforms due to its lower demand for radar instant bandwidthIn this paper, we propose a method using two-dimensional against imaging radar.

Keywords： Radar jamming     Stepped frequency chirp signal     Nonperiodic phase modulation     Wideband radar    

HTML PDF Collect

Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Strategic Study of CAE 2012, Volume 14, Issue 10,   Pages 51-56

Abstract: carried out an atmospheric scientific experiment on the detection of dust weather using a wind profiler radarBased on the wind profiler radar data obtained from this experiment, this paper analyzes the characteristicsfield and vertical velocity of a breaking dust weather in a desert hinterland, calculates and gives the radardust weather, and discusses the atmospheric dust counts/concentration derived from the wind profiler radarStudies show that a wind profiler radar is an upper air atmospheric remote sensing system that effectively

Keywords： wind profiler radar     dust weather     echo intensity     monitoring    

HTML PDF Collect

Review of hand, foot and mouth disease

Lan-Juan LI MD,

Frontiers of Medicine 2010, Volume 4, Issue 2,   Pages 139-146 doi: 10.1007/s11684-010-0033-6

Abstract: the molecular epidemics and pathogenesis so that we can develop effective management strategies and surveillance

Keywords： hand     foot and mouth disease     epidemiology     pathogenesis     management     surveillance    

HTML PDF Collect

Astatistical distribution texton feature for synthetic aperture radar image classification Article

Chu HE, Ya-ping YE, Ling TIAN, Guo-peng YANG, Dong CHEN

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1614-1623 doi: 10.1631/FITEE.1601051

Abstract: We propose a novel statistical distribution texton (s-texton) feature for synthetic aperture radar (SAR

Keywords： Synthetic aperture radar     Statistical distribution     Parameter estimation     Image classification    

HTML PDF Collect

HY-2A radar altimeter design and in flight results

Xu Ke,Liu Heguang,Jiang Jingshan

Strategic Study of CAE 2013, Volume 15, Issue 7,   Pages 25-32

Abstract: As one of main payloads of HY-2A, HY-2A radar altimeter has obtained successive measurement data afterThe accuracy of HY-2A radar altimeter is better than 4 cm (at 20 m significant wave height) or 2 cm (In this paper, the design and in flight preliminary results of HY-2A radar altimeter are introduced.

Keywords： radar altimeter     HY-2A satellite     operation in flight    

HTML PDF Collect

Verification of HY-2 satellite radar altimeter wind retrieval

Jia Yongjun,Zhang Youguang,Lin Mingsen

Strategic Study of CAE 2014, Volume 16, Issue 6,   Pages 54-59

Abstract: In this study, the two-parameter algorithm is used to get the wind speed from HY-2 satellite radar altimeter

Keywords： wind speed retrieval     two-parameter algorithm     radar altimeter     HY-2    

HTML PDF Collect

Research on Prony’s method modeling in multi-target detection of stepped-frequency radar

Hu Tiling,Li Xingguo

Strategic Study of CAE 2008, Volume 10, Issue 10,   Pages 67-71

Abstract: text-align: justify;">Stepped-frequency signal is a broad band signal which enhances range resolution of radarBaseband signal that is received in stepped-frequency radar can be thought of as the linear combinationExtended Prony algorithm is applied to stepped-frequency radar, which can obtain more exact target information

Keywords： high resolution radar     stepped-frequency signal     extended Prony’s method     multi-scattering center    

HTML PDF Collect

Title Author Date Type Operation

Optimized deployment of a radar network based on an improved firefly algorithm

Xue-jun ZHANG, Wei JIA, Xiang-min GUAN, Guo-qiang XU, Jun CHEN, Yan-bo ZHU

Journal Article

Construction, Techniques and Application of New Generation Doppler Weather Radar Network in China

Xu Xiaofeng

Journal Article

Transforming bacterial disease surveillance and investigation using whole-genome sequence to probe the

Biao Kan, Haijian Zhou, Pengcheng Du, Wen Zhang, Xin Lu, Tian Qin, Jianguo Xu

Journal Article

High-accuracy target tracking for multistatic passive radar based on a deep feedforward neural network

Baoxiong XU, Jianxin YI, Feng CHENG, Ziping GONG, Xianrong WAN,jessiexu@whu.edu.cn,jxyi@whu.edu.cn,cwing@whu.edu.cn

Journal Article

Trends of foodborne diseases in China: lessons from laboratory-based surveillance since 2011

Jikai Liu, Li Bai, Weiwei Li, Haihong Han, Ping Fu, Xiaochen Ma, Zhenwang Bi, Xiaorong Yang, Xiuli Zhang, Shiqi Zhen, Xiaoling Deng, Xiumei Liu, Yunchang Guo

Journal Article

Marine target detection based on Marine-Faster R-CNN for navigation radar plane position indicator images

Xiaolong CHEN, Xiaoqian MU, Jian GUAN, Ningbo LIU, Wei ZHOU,cxlcxl1209@163.com,guanjian_68@163.com

Journal Article

PulseNet China, a model for future laboratory-based bacterial infectious disease surveillance in China

Wei Li, Shan Lu, Zhigang Cui, Jinghua Cui, Haijian Zhou, Yiqing Wang, Zhujun Shao, Changyun Ye, Biao Kan, Jianguo Xu

Journal Article

Study on motion compensation method for MMW Chirp － SF radar

Wang Guili,Li Xingguo

Journal Article

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Journal Article

Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Journal Article

Review of hand, foot and mouth disease

Lan-Juan LI MD,

Journal Article

Astatistical distribution texton feature for synthetic aperture radar image classification

Chu HE, Ya-ping YE, Ling TIAN, Guo-peng YANG, Dong CHEN

Journal Article

HY-2A radar altimeter design and in flight results

Xu Ke,Liu Heguang,Jiang Jingshan

Journal Article

Verification of HY-2 satellite radar altimeter wind retrieval

Jia Yongjun,Zhang Youguang,Lin Mingsen

Journal Article

Research on Prony’s method modeling in multi-target detection of stepped-frequency radar

Hu Tiling,Li Xingguo

Journal Article