院系详细页面

[外文期刊] Energy-efficient resource block assignment and power control for underlay device-to-device communications in multi-cell networks

作者： Xiaozheng Gao;Kai Yang;Nan Yang;Jinsong Wu （b Research School of Engineering, Australian National University, Canberra, ACT 2601, Australia a School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China c Department of Electrical Engineering, Universidad de Chile, Santiago 1058, Chile）

出处： Computer Networks 2019

关键词： Device-to-device;communications;Resource;block;assignment;Power;control;Energy;efficiency;Underlay;Multi-cell;networks;Inter-cell;interferences

摘要： We propose an energy-efficient resource block (RB) assignment and power control strategy for underlay device-to-device (D2D) communications in multi-c ...

[外文期刊] Press-engineered funnel effect in MoS₂ monolayer homojunction SCIE EI CA 核源

作者： Guoru Zhou;Le Huang;Mianzeng Zhong;Zhongming Wei and Jingbo Li （School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, People’s Republic of China;School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China;State Key Laboratory for Superlattice and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, People’s Republic of China;State Key Laboratory for Superlattice and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, People’s Republic of China;State Key Laboratory for Superlattice and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, People’s Republic of China）

出处： Journal of Physics D: Applied Physics 2019

摘要： First principles calculations are performed to explore the effect of applied vertical press on the electronic structure of monolayer MoS 2 . It is dem ...

[外文期刊] 1.15 GHz image rejection filter with 45 dB image rejection ratio and 8.4 mW DC power in 90 nm CMOS SCIE EI 核源

作者： An'an Li;Yingtao Ding;Zhiming Chen;Baoyong Chi （b Institute of Microelectronics of Tsinghua University, Beijing, 100084, People's Republic of China a School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, People's Republic of China）

出处： Microelectronics Journal 2019

关键词： Image;rejection;filter;Q-enhancing;Frequency;stagger-tuning;Super-heterodyne;CMOS

摘要： A 1.15 GHz image rejection filter in 90 nm CMOS is presented. It consists of two band-pass filter stages and one band-stop filter stage, with the Q-en ...

[外文期刊] Analysis and Comparison of Discrete Fractional Fourier Transforms

作者： Xinhua Su;Ran Tao;Xuejing Kang （b Institute of Sensing Technology and Business, Beijing University of Posts and Telecommunications, Beijing 100876, China a School of Information and Electronics, Beijing Institute of Technology, Beijing, and also with Beijing Key Laboratory of Fractional Signals and Systems, Beijing 100081, China）

出处： Signal Processing 2019

关键词： Fractional;Fourier;transform;Linear;canonical;transform;Eigenvector;decomposition;Commuting;matrices

摘要： The fractional Fourier transform (FRFT) is a powerful tool for time-varying signal analysis. There exist various discrete fractional Fourier transform ...

[中文期刊] 基于运动状态感知的容迟网络路由算法 EI CA CSCD 剑桥核源

作者：胡皓，杨德伟，王华，匡镜明（北京理工大学信息与电子学院!北京100081）

出处：北京理工大学学报 2019

[中文期刊] 基于酉ESPRIT的多频带融合ISAR成像 EI CSCD 剑桥核源

作者：熊娣，王俊岭，赵莉芝，钟山，高梅国（(北京理工大学信息与电子学院北京100081) ；!中央民族大学信息工程学院北京100081）

出处：电子与信息学报 2019

[外文期刊] Compressive Sensing Based Radio Tomographic Imaging with Spatial Diversity. SCIE

作者： Shengxin Xu;Heng Liu;Fei Gao;Zhenghuan Wang （School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China. xusx@bit.edu.cn. School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China. lhengzzt@bit.edu.cn. School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China. gaofei@bit.edu.cn. School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China. wangzhenghuan@bit.edu.cn.）

出处： Sensors (Basel, Switzerland) 2019

关键词： RSS;compressive;sensing;indoor;localization;radio;tomographic;imaging;spatial;diversity

摘要： Radio tomographic imaging (RTI) has emerged as a promising device-free localization technology for locating the targets with no devices attached. RTI ...

[中文期刊] 函数Native化的Android APP加固方法 EI CA 剑桥核源

作者：宋言言，罗森林，尚海，潘丽敏，张笈（北京理工大学信息与电子学院）

出处：浙江大学学报(工学版) 2019

关键词： APP加固；函数Native化；Hook技术；动态加载；Android系统

摘要：调研动态恢复攻击的逻辑思路和Android APP中函数调用执行流程.通过对原DEX文件进行重构和加密,将其关键Java函数属性改为Native,并添加壳DEX文件; Android APP启动后首先执行壳DEX文件,然后对原DEX进行解密和动态加载,当调用被保护函数时,保持该函数在内存中的Nati ...

[中文期刊] 全特征信息均衡建模的内部威胁人物检测 EI CA 剑桥核源

作者：刘宇，罗森林，曲乐炜，潘丽敏，张笈（北京理工大学信息与电子学院）

出处：浙江大学学报(工学版) 2019

关键词：内部威胁人物；异常检测；孤立森林算法；交叉分组；行为日志

摘要：针对目前内部威胁人物检测准确率低及高维数据特征信息利用不全的问题,提出全特征信息均衡建模的内部威胁人物检测方法.该方法对组织内部产生的多源数据进行特征提取和构建,通过对所有特征进行交叉分组,利用交叉分组后的特征进行孤立森林模型构建,提高模型构建过程中对数据特征信息利用的均衡性,利用生成的孤立森林模型 ...

[中文期刊] 基于改进FAsT-Match算法的特定建筑区锁定跟踪 CA CSCD 核源

作者：尚飞，秦艳艳，杨志华（中国电子科技集团有限公司；北京理工大学信息与电子学院；北方工业大学电子信息工程学院）

出处：半导体光电 2019

关键词：机载遥感视频；FAsT-Match算法；直方图规定划；仿射变换参数；锁定跟踪

摘要：机载遥感视频背景复杂,且指定建筑目标面积小、分布离散,传统区域提取算法难以准确锁定并跟踪这类目标。提出了一种基于改进FAsT-Match算法的特定建筑区锁定跟踪方法。该方法首先以模板图为基准对目标图像进行直方图规定划,以适应不同的光照变化;然后构建仿射变换参数网络,并根据上一帧得到的最佳仿射变换参数 ...