QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Fast AVS to HEVC Transcoding via Visual Feature Extraction with Resolution Conversion 会议论文 International Conference on Signal Processing Proceedings, ICSP, 2018-08-12 作者:  Asfandyar, M.;  Aslam, A.;  Pervaiz, N. 收藏  |  浏览/下载：21/0  |  提交时间：2019/12/30 Binary sequences  Decoding  Digital television  Efficiency  Extraction  Feature extraction  Image coding  Image segmentation  Optical resolving power  HEVC  High-definition videos  High-efficiency video coding  Multimedia applications  Resolution conversion  Super resolution  Transform coefficients  Visual feature extraction  Video signal processing   A three-dimensional thiophene-annulated perylene bisimide as a fullerene-free acceptor for a high performance polymer solar cell with the highest PCE of 8.28% and a V-OC over 1.0 V 期刊论文 JOURNAL OF MATERIALS CHEMISTRY C, 2018, 卷号: 6, 页码: 1136-1142 作者:  Luo, Zhenghui;  Liu, Tao;  Cheng, Wanli;  Wu, Kailong;  Xie, Dongjun 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Absorption spectra  Absorption spectroscopy  Electromagnetic wave absorption  Multi-junction solar cells  Open circuit voltage  Organic solar cells  Polycyclic aromatic hydrocarbons  Polymer solar cells  Solar power generation  Synthesis (chemical)  Blue-shift absorption  High performance Polymer solar cells  LUMO energy levels  Molecular geometries  Perylene bisimides  Photovoltaic performance  Power conversion efficiencies  Small molecules  Solar cells   Extremely lightweight and ultra-flexible infrared light-converting quantum dot solar cells with high power-per-weight output using a solution-processed bending durable silver nanowire-based electrode 期刊论文 ENERGY & ENVIRONMENTAL SCIENCE, 2018, 卷号: 11, 页码: 354-364 作者:  Zhang, Xiaoliang;  Oberg, Viktor A.;  Du, Juan;  Liua, Jianhua;  Johansson, Erik M. J. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Absorption spectroscopy  Aircraft materials  Biomechanics  Deformation  Electrodes  Electromagnetic wave absorption  Fighter aircraft  Infrared devices  IV-VI semiconductors  Lead compounds  Light absorption  Nanocrystals  Nanostructured materials  Nanowires  Semiconductor quantum dots  Silver  Solar energy  Solar power generation  Stretching  Thin film solar cells  High power conversion  Optical and electrical properties  Pbs colloidal quantum dots  Photovoltaic performance  Polyethylene naphthalate  Quantum dot solar cells  Solar energy applications  Visible near infrared regions  Solar cells  absorption spectrum  colloid  deformation  electrical property  electricity generation  electrode  fuel cell  mechanical property  nanoparticle  near infrared  optical property  photovoltaic system  silver  solar power  ultraviolet radiation  visible spectrum   Energy-efficient idle listening scheme using 1 bit sampling in 60 GHz wireless local area network 期刊论文 IET COMMUNICATIONS, 2015, 卷号: 9, 页码: 219-226 作者:  Gao, Bo;  Xiao, Zhenyu;  Su, Li;  Jin, Depeng;  Zeng, Lieguang 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/30 wireless LAN  telecommunication power management  analogue-digital conversion  radio receivers  energy consumption  packet radio networks  demodulation  wireless local area network  energy-efficient idle listening scheme  power-hungry ultra-high-speed analogue-to-digital converters  energy consumption  1 bit-sampling IL scheme  sampling receiver  packet detection algorithm  generalised likelihood ratio test  ADC  1BS-GLRT algorithm  receiver switches  multibit sampling precision  demodu