作者： Jia, Shiyuan¹;Jia, Yinghong¹;Xu, Shijie¹;Hu, Quan² （¹ Beihang Univ, Sch Astronaut, Beijing 100191, Peoples R China. ;² Beijing Inst Technol, Sch Aerosp Engn, Beijing, Peoples R China.）

出处： IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 2018 Vol.54 No.3 P1115-1134

关键词： COMPUTER-ORIENTED APPROACH; CONTROL MOMENT GYROSCOPES; FLEXIBLE SPACECRAFT; MULTIBODY DYNAMICS; CONTROL DESIGN; SLIDING MODE; SYSTEMS; STABILIZATION; MANIPULATORS; CONTROLLER

摘要： This work studies the maneuver control and vibration suppression of a flexible free-flying space robot using variable-speed control moment gyros as ac ...

作者： Tang, Enling¹;Zhao, Liangliang¹;Han, Yafei¹;Zhang, Qingming²;Wang, Ruizhi³;He, Liping¹;Liu, Shuhua¹ （¹ Shenyang Ligong Univ, Sch Equipment Engn, Shenyang 110159, Liaoning, Peoples R China. ;² Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. ;³ Nanjing Univ Sci & Technol, Sch Mech Engn, Nanjing 210094, Jiangsu, Peoples R China.）

出处： AIP ADVANCES 2018 Vol.8 No.4

关键词： SPACE-DEBRIS IMPACT; SOLAR-ARRAY; SUSTAINED ARC; VELOCITY; MOON

摘要： Due to the actual situation of spacecraft surface' charging, such as convex corners, weld line, whalebone and a multiple-interfaces with different mat ...

作者： Guo, Kun-Yi¹;Niu, Tong-Yao¹;Sheng, Xin-Qing¹ （¹ Beijing Inst Technol, Sch Informat & Elect, Ctr Electromagnet Simulat, Beijing, Peoples R China.）

出处： IET RADAR SONAR AND NAVIGATION 2018 Vol.12 No.9 P1005-1011

关键词： SCATTERING CENTER MODEL; PARAMETRIC MODEL; SAR; TRACKING; TARGETS; ATR; 3D

摘要： Attributed scattering centres (SCs) of real radar targets are far more complex than ideal scatterers; their scattering amplitudes and locations are de ...

作者： Fan, Zheyi¹;Zhu, Yixuan²;Jiang, Jiao³;Weng, Shuqin¹;Liu, Zhiwen¹ （¹ Beijing Inst Technol, Sch Informat & Elect, Inst Signal & Image Proc, Beijing, Peoples R China. ;² Beijing Inst Technol, Sch Informat & Elect, Inst Signal & Image Proc, Informat & Commun Engn, Beijing, Peoples R China. ;³ Beijing Inst Technol, Sch Informat & Elect, Inst Signal & Image Proc, Elect Sci & Technol, Beijing, Peoples R China.）

出处： OPTICAL ENGINEERING 2018 Vol.57 No.1

摘要： Tracking clustering objects with similar appearances simultaneously in collective scenes is a challenging task in the field of collective motion analy ...

作者： Li, Yaru¹;Ren, Hui¹;Jiao, Qingjie¹ （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing, Peoples R China.）

出处： FERROELECTRICS 2018 Vol.527 No.1 P113-118

摘要： MoO3 crystals with different morphologies were prepared by hydrothermal method under different temperatures and for different reaction time. Surface m ...

作者： Wang, Wanli¹;Yang, Aiying²;Guo, Peng²;Lu, Yueming³;Qiao, Yaojun¹ （¹ Beijing Univ Posts & Telecommun, Beijing Key Lab Space Ground Interconnect & Conve, Beijing 100876, Peoples R China. ;² Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China. ;³ Beijing Univ Posts & Telecommun, Key Lab Trustworthy Distributed Comp & Serv, Minist Educ, Beijing 100876, Peoples R China.）

出处： OPTICS COMMUNICATIONS 2018 Vol.417 P24-29

关键词： OSNR

摘要： We modify and simplify the inter-channel nonlinearity (NL) estimation method by using differential pilot. Compared to previous works, the inter-channe ...

作者： Ren, Sue^1,2,4;Tao, Xin⁴;Ma, Xiaohui⁴;Liu, Jiachen⁴;Du, Haiyan⁴;Guo, Anran⁴;Xu, Jun^2,3;Liang, Jun¹;Chen, Shaohua¹;Ge, Jingran¹ （¹ Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China. ;² Beihang Univ, Dept Automot Engn, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China. ;³ Beihang Univ, Adv Vehicle Res Ctr, Beijing 100191, Peoples R China. ;⁴ Tianjin Univ, Key Lab Adv Ceram & Mech Technol, Minist Educ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China.）

出处： CERAMICS INTERNATIONAL 2018 Vol.44 No.1 P1147-1155

关键词： SYNTACTIC FOAMS; MECHANICAL-PROPERTIES; COMPRESSIVE PROPERTIES; THERMAL-CONDUCTIVITY; CERAMIC FOAMS; WASTE GLASS; RED MUD; BEHAVIOR; SENSITIVITY; GEOPOLYMER

摘要： A temperature resistant buoyant material, namely, fly ash cenospheres-hollow glass microspheres/borosilicate glass (FACs-HGMs/BG) for high temperature ...

作者： Wang, Xiaofan¹;Wang, Lei¹;Li, Yujun²;Gai, Keke³ （¹ Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Shaanxi, Peoples R China. ;² Xian Univ Technol, Sch Automat & Informat Engn, Xian 710048, Shaanxi, Peoples R China. ;³ Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China.）

出处： IEEE ACCESS 2018 Vol.6 P47657-47665

关键词： QUALITY; MODEL

摘要： The recent development of cloud computing has empowered the Internet-based services, which enable users to gain a broad scope of access to their appli ...

作者： Zhang, Qikun¹;Gan, Yong²;Liu, Lu³;Wang, Xianmin⁴;Luo, Xiangyang⁵;Li, Yuanzhang³ （¹ Zhengzhou Univ Light Ind, Sch Comp & Commun Engn, Zhengzhou 450002, Henan, Peoples R China. ;² Zhengzhou Inst Technol, Zhengzhou 450044, Henan, Peoples R China. ;³ Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China. ;⁴ Guangzhou Univ, Sch Comp Sci, Guangzhou 510006, Guangdong, Peoples R China. ;⁵ State Key Lab Math Engn & Adv Comp, Zhengzhou 450002, Henan, Peoples R China.）

出处： JOURNAL OF NETWORK AND COMPUTER APPLICATIONS 2018 Vol.123 P1-10

关键词： PROXY SIGNATURE; DATA-SECURITY; CLOUD; EFFICIENT; PROTOCOL; SCHEME; PROTECTION

摘要： Secure communication among terminals in a group is necessary in Internet of Things (IoT). Such as, the Vehicular Ad-hoc Network (VANET) is used to com ...

作者： Cao, Wei¹;Jiang, Lan^1,2;Hu, Jie¹;Wang, Andong¹;Li, Xiaowei¹;Lu, Yongfeng³ （¹ Beijing Inst Technol, Laser Micro Nano Fabricat Lab, Sch Mech Engn, Beijing 100081, Peoples R China. ;² Tsinghua Univ, Dept Mech Engn, Laser Micro Nanofabricat Lab, Beijing 100084, Peoples R China. ;³ Univ Nebraska Lincoln, Dept Elect & Comp Engn, Lincoln, NE 68588 USA.）

出处： ACS APPLIED MATERIALS & INTERFACES 2018 Vol.10 No.1 P1297-1305

关键词： NANOPILLAR ARRAYS; SILVER NANOPARTICLES; GOLD NANOPARTICLES; SERS; SILICON; FABRICATION; NANOSTRUCTURE; IRRADIATION; PERFORMANCE; NANOSTARS

摘要： Various Au nanostructures have been demonstrated to have an enhanced local electric field around them because of surface plasmons. Herein, we propose ...