院系详细页面

[外文期刊] Energy-Efficient Multi-User Mobile-Edge Computation Offloading in Massive MIMO Enabled HetNets(Conference Paper)

作者： Hao, Y.;Ni, Q.;Li, H.;Hou, S. （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China;²School of Computing and Communications, Lancaster University, Lancaster, United Kingdom）

出处： IEEE International Conference on Communications 2019

摘要： In this paper, we investigate the energy-efficient multi-user mobile-edge computing offloading problem in massive MIMO enabled HetNets, where the CPU- ...

[外文期刊] Automatic multi-modality segmentation of gross tumor volume for head and neck cancer radiotherapy using 3D U-Net(Conference Paper)

作者： Guo, Z.;Guo, N.;Gong, K.;Li, Q. （¹Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, United States;²School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, China）

出处： Progress in Biomedical Optics and Imaging - Proceedings of SPIE 2019 Vol.10950

关键词： Deep Learning;Gross Tumor Volume;Head and Neck Cancer;Segmentation

摘要： Accurate delineation of gross tumor volume (GTV) is essential for head and neck cancer radiotherapy. Complexity of morphology and potential image arti ...

[外文期刊] Super-Resolved q-Space Deep Learning(Conference Paper)

作者： Ye, C.¹;Qin, Y.¹;Liu, C.¹;Li, Y.¹;Zeng, X.²;Liu, Z.¹; （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China;²Department of Radiology, Peking University Third Hospital, Beijing, China）

出处： Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2019 Vol.11766 P582-589

关键词： Diffusion MRI;q-Space deep learning;Super-resolution

摘要： q-Space deep learning (q-DL) enables accurate estimation of tissue microstructure from diffusion magnetic resonance imaging (dMRI) scans with signals ...

[外文期刊] Correlation tracking via robust region proposals

作者： Yuqi Han;Jinghong Nan;Zengshuo Zhang;Jingjing Wang;Baojun Zhao （School of Information and Electronics Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Beijing Institute of Technology School of Information and Electronics Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Beijing Institute of Technology School of Information and Electronics Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Beijing Institute of Technology School of Information and Electronics Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Beijing Institute of Technology School of Information and Electronics Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Beijing Institute of Technology）

出处： The Journal of Engineering 2019 Vol.2019 No.19 P5515-5518

关键词： video signal processing;image sequences;object tracking;target tracking;object detection;correlation tracking;robust region proposals;correlation filter-based trackers;extensive researching interest;occlusion;sampling strategy;adaptive region proposal strategy;object tracking;novel tracking monitoring indicator;tracking failure;running speed;aspect ratio variation;video sequences

摘要： Recently, correlation filter-based trackers have received extensive researching interest because of their simplicity and superior running speed. Howev ...

[外文期刊] Novel MIMO-SAR system applied for high-speed and high-accuracy deformation measurement

作者： Cheng Hu;Yunkai Deng;Weiming Tian;Jingyang Wang;Tao Zeng （Radar Research Lab, School of Information and Electronics, Beijing Institute of Technology, Beijing, People\'s Republic of China Radar Research Lab, School of Information and Electronics, Beijing Institute of Technology, Beijing, People\'s Republic of China Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education, Beijing, People\'s Republic of China Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education, Beijing, People\'s Republic of China Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education, Beijing, People\'s Republic of China）

出处： The Journal of Engineering 2019 Vol.2019 No.20 P6598-6602

关键词： receiving antennas;radar imaging;synthetic aperture radar;mimo radar;transmitting antennas;radar antennas;aperture antennas;radar interferometry;ground-based sar system;mimo-sar system;receiving antennas;mimo technique;multiple-output synthetic aperture radar;gb-sar system

摘要： As a novel system, multiple-input multiple-output synthetic aperture radar (MIMO-SAR) has achieved rapid development in the past years. Based on the M ...

[外文期刊] Synthesis of uniformly excited sparse rectangular planar array for sidelobe suppression using multi-objective optimisation algorithm

作者： Chengyan Zhang;Xiongjun Fu;Xu Chen;Shuilian Peng;Xie Min （School of Information and Electronics, Beijing Institute of Technology, People\'s Republic of China School of Information and Electronics, Beijing Institute of Technology, People\'s Republic of China The 723th Research Institute of CSIC, People\'s Republic of China China Electronics Technology Group Corp 38th Research Institute, People\'s Republic of China School of Information and Electronics, Beijing Institute of Technology, People\'s Republic of China）

出处： The Journal of Engineering 2019 Vol.2019 No.19 P6278-6281

关键词： optimisation;antenna radiation patterns;Pareto optimisation;antenna arrays;planar antenna arrays;particle swarm optimisation;linear antenna arrays;uniformly excited sparse rectangular planar array;multiobjective optimisation algorithm;speed‐constrained multiobjective particle swarm optimisation;sparse‐rectangular planar array;synthesis problem;existing synthesis algorithms;lowest maximum sidelobe level

摘要： Here, the multi-objective optimisation algorithm speed-constrained multi-objective particle swarm optimisation is applied to the synthesis of uniforml ...

[外文期刊] Hybrid optimisation method of improved genetic algorithm and IFT for linear thinned array

作者： Zheng Wang;Yuze Sun;Xiaopeng Yang;Shuai Li （Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Department of Electronic Engineering, Tsinghua University Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology）

出处： The Journal of Engineering 2019 Vol.2019 No.20 P6457-6460

关键词： iterative methods;genetic algorithms;fourier transforms;convergence of numerical methods;linear antenna arrays;hybrid optimisation method;improved genetic algorithm;linear thinned array;array thinning technique;array elements;slow convergence rates;optimisation performance;improved ga group;ift group;improved ga processing;adaptive crossover rate;mutation rate;ift processing;fast convergence velocity

摘要： The array thinning technique can greatly reduce the number of the array elements while keeping the performance of the array almost the same. However, ...

[外文期刊] Implementation and optimisation of pulse compression algorithm on open CL-based FPGA

作者： Yingxu Feng;Shanqing Hu;Xingming Li;Jiacheng Yu （Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Beijing Science and Technology Leike Electronic Information Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology）

出处： The Journal of Engineering 2019 Vol.2019 No.21 P7752-7754

关键词： optimisation;field programmable gate arrays;pulse compression;matched filters;cache storage;fast fourier transforms;microprocessor chips;inverse transforms;parallel architectures;opencl framework;heterogeneous parallel processing systems;pulse compression algorithm;optimised processing method;arria 10 gx1150 fpga;open cl-based fpga;moore\'s law;field-programmable gate arrays;efficient acceleration devices;processing performance;cpu-fpga architecture;radar signal processing systems;double cache;ping–pang storage;ddr3;matched filter;ifft;storage capacity 2 gbit

摘要： As Moore\'s law meets bottlenecks, the demand for heterogeneous parallel processing systems is increasing. Field-programmable gate arrays (FPGAs) are ...

[外文期刊] Imaging algorithm for multi-channel scan synthetic aperture radar with channel error estimation and compensation

作者： Feng Xiao;Zegang Ding;Meng Ke （Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Radar Research Lab., School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Radar Research Lab., School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, Radar Research Lab., School of Information and Electronics, Beijing Institute of Technology）

出处： The Journal of Engineering 2019 Vol.2019 No.20 P6688-6691

关键词： synthetic aperture radar;radar imaging;geophysical image processing;image resolution;hrws observation;imaging algorithm;wide swath synthetic aperture radar;multichannel scan synthetic aperture radar;multichannel scan imaging;channel error estimation;multichannel scan sar;extended chirp scaling algorithm;multichannel scan mode;high-resolution width swath imaging;conventional sar imaging;fine resolution

摘要： The wide swath synthetic aperture radar (SAR) imaging with a fine resolution is fundamentally a contradiction in conventional SAR imaging. To meet the ...

[外文期刊] Fast and robust adaptive beamforming method based on complex-valued RBF neural network

作者： Yuqing Li;Xiaopeng Yang;Feifeng Liu （Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology Beijing Key Laboratory of Embedded Real-time Information Processing Technology, School of Information and Electronics, Beijing Institute of Technology）

出处： The Journal of Engineering 2019 Vol.2019 No.19 P5917-5921

关键词： covariance matrices;array signal processing;matrix inversion;radial basis function networks;array signal processing;matrix inversion operation;computational complexity;real-time processing ability;computational cost;fast adaptive beamforming method;robust adaptive beamforming method;complex-valued radial basis function neural network;CRBF neural network;direct matrix inversion;nonlinear mapping processing;array covariance matrix;adaptive weight vector;simulation results;sample matrix inversion algorithm method;RBF neural network beamformer;complex-valued RBF neural network;key techniques

摘要： The adaptive beamforming is one of the key techniques for array signal processing. However, the matrix inversion operation in the existing methods wil ...