作者： Gao, Sheng^{1, 2}; Yang, Xiaopeng^{1, 2}; Lan, Tian^{1, 3}; Han, Bowen^{1, 2}; Sun, Haoran^{1, 2}; Yu, Zhichao^{1, 2} （¹School of Information and Electronics, Beijing Institute of Technology, Beijing, China;²Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, China;³Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China）

出处： IET Radar, Sonar and Navigation 2022 Vol.16 No.3 P552-563

作者： Pan, Gaofeng¹;Ye, Jia²;An, Jianping³;Alouini, Slim⁴; （¹the School of Cyberspace Science and Technology, Beijing Institute of Technology, 47833 Beijing, beijing, China;²Communication Theory Lab, King Abdullah University of Science and Technology, 127355 Thuwal, Makkah, Saudi Arabia;³School of Information and Electronics, Beijing Institute of Technology, Beijing, Beijing, China;⁴Communication Theory Lab, KAUST, Thuwal, Makkah, Saudi Arabia）

出处： IEEE Transactions on Mobile Computing 2022 PP No.99 P1

摘要： Large low earth orbit (LEO) mega-constellation systems have been designed and deployed as a global backbone to provide ubiquitous connectivity across ...

作者： Jun Cheng;Yanzuo Li;Yanjun Zhang;Yihua Yan;Chengming Tan;Linjie Chen;Wei Wang （¹State Key Laboratory of Space Weather, National Space Science Center, 100864, Beijing, China;²Department of Solar Physics Research, National Astronomical Observatories, 100101, Beijing, China;³School of Information and Electronics, Beijing Institute of Technology, 100081, Beijing, China;⁴School of Cyberspace Science and Technology, Beijing Institute of Technology, 100081, Beijing, China）

出处： Solar Physics 2022 Vol.297 No.4

关键词： Instrumentation and data management;Radio bursts;Spectrum

摘要： Radio frequency interference (RFI) may contaminate the signal received by solar radio telescopes. The existence of RFI in the solar radio spectrum aff ...

作者： Xingyu Zhou^1,2;1;Tong Qin³;CA2;Mingjiang Ji⁴;3;Dong Qiao^1,2;4 （¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Key Laboratory of Dynamics and Control of Flight Vehicle, Ministry of Education, Beijing, 100081, China;³School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China;⁴National Innovation Institute of Defense Technology, Chinese Academy of Military Science, Beijing 100071, China）

出处： Acta Astronautica 2022 Vol.204 P568-582

关键词： Spacecraft orbit determination;Maneuvering tracking;Neural network;Long short-term memory;Polynomial representation

摘要： Orbit determination (OD) for spacecraft with unknown maneuver is always a challenging task. This paper proposes a novel framework for efficiently solv ...

作者： Li, Linghao;Ding, Zegang;Wang, Yan;Gao, Wenbin;Liu, Minkun;Zhang, Tianyi;Tian, Weiming;Zeng, Tao （¹Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China;²Department of Electronics and Communication Engineering, Beijing Electronic Science and Technology Institute, Beijing, China;³Beijing Institute of Technology Chongqing Innovation Center, Chongqing; 401331, China）

出处： IEEE Transactions on Geoscience and Remote Sensing 2022 Vol.60 P1-17

关键词： COMPENSATION

摘要： Linear-array multiple-input-multiple-output (LA-MIMO) synthetic aperture radar (SAR) can obtain 3-D radar images by only one pass. However, it is sens ...

作者： Liang, Can^1,2;Wang, Yanhua^1,3;Yang, Zhuxi³;Hu, Xueyao³;Pei, Qiubo³;Gu, Wei^1,2;Zhang, Liang^1,2; （¹Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, China;²Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing, 100081, China;³Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China）

出处： Electronics (Switzerland) 2022 Vol.11 No.8 P1198

关键词： NONDOMINATED SORTING APPROACH;ANTENNA;OPTIMIZATION;SYSTEM;PERFORMANCE

摘要： In this paper, a multi-aperture multiplexing multiple-input multiple-output (MAM-MIMO) sparse array is presented for cooperative automotive radars (CA ...

作者： Weibiao Li;Ming Zeng;Xinyao Wang;Zesong Fei

出处： 2022 14th International Conference on Wireless Communications and Signal Processing (WCSP) Nanjing, China 2022

关键词： Space vehicles;Satellites;Heuristic algorithms;Simulation;Low earth orbit satellites;Signal processing algorithms;Interference

摘要： Low Earth Orbit (LEO) satellite communication is a promising system for expanding the coverage of communication networks. However, its application is ...

作者： 边丽蘅¹;，詹昕蕊¹;，王华依¹;，刘海燕¹;，索津莉²; （¹北京理工大学前沿交叉科学研究院&信息与电子学院；²清华大学自动化系）

出处： 红外与激光工程 2022 第51卷 第8期 P517-536

关键词： 单像素感知；免成像感知；深度学习；调制优化；联合优化

摘要： 资源受限平台的高效率视觉感知是信息领域的瓶颈难题。不同于传统阵列探测成像，单像素成像基于压缩感知原理将多维图像编码为一维采集数据，有效提升了数据压缩率，且灵敏度高、工作波段宽，逐渐成为研究热点。然而，单像素成像重建的图像中仍包含大量对高层语义理解无关的信息，导致传输、存储、计算的资源浪费。单像素感知 ...

作者： 顾崴¹;，刘铖^2,3;，安志朋⁴;，史东华^5,6; （¹北京理工大学信息与电子学院；²中国工程物理研究院高性能数值模拟软件中心；³北京应用物理与计算数学研究所；⁴北京理工大学宇航学院；⁵北京理工大学数学与统计学院；⁶复杂信息数学表征分析与应用北京市重点实验室）

出处： 力学学报 2022 第54卷 第9期 P2577-2587

关键词： 广义α；方法,Hamel；场变分积分子,Hamel；广义α；方法,李群,活动标架法

摘要： 时间积分算法是求解动力学系统的一个核心问题.动力学方程的时间积分经常会出现数值不稳定现象,有限元空间离散也通常会造成伪高频振荡,因而,发展解决上述问题的数值积分算法具有重要的理论价值.本文基于Hamel 场变分积分子,通过新的数值积分算法的构造方法,提出了一种无条件稳定的Hamel 广义 α 方法, ...

作者： Zhang,Xu¹;Song,Yong¹;Ren,Wu²;Zhao,Yufei³;Chen,Yu¹;Zhu,Wangwang¹;Zhou,Dongliang¹;Li,Changxiang¹; （¹School of Optics and Photonics, Beijing Institute of Technology, No. 5 Zhongguancun Street, Haidian District, Beijing, 100081, China;²School of information and electronics, Beijing Institute of Technology, No. 5 Zhongguancun Street, Haidian District, Beijing, 100081, China;³Department of Precision Instrument, Tsinghua University, Haidian District, Beijing, 100084, China）

出处： AEU - International Journal of Electronics and Communications 2022 Vol.156

摘要： Near field inter-body coupling communication (NF-IBCC) is a short-distance wireless communication centered on the human body. It uses the electric fie ...