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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 发表日期：2015    专题：北京大学    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 High-Precision Measurement of Os-186/Os-188 and Os-187/Os-188: Isobaric Oxide Corrections with In-Run Measured Oxygen Isotope Ratios 期刊论文 ANALYTICAL CHEMISTRY, 2015 Chu, Zhu-Yin; Li, Chao-Feng; Chen, Zhi; Xu, Jun-Jie; Di, Yan-Kun; Guo, Jing-Hui 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 IONIZATION-MASS-SPECTROMETRY  PLATINUM-GROUP ELEMENTS  SULFIDE FIRE ASSAY  GEOLOGICAL REFERENCE MATERIALS  N-TIMS  ICP-MS  OS  OSMIUM  RE  NDO+   Analyzing the Spatial Scaling Bias of Rice Leaf Area Index From Hyperspectral Data Using Wavelet-Fractal Technique 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2015 Jiang, Jiale; Liu, Xiangnan; Liu, Chuanhao; Wu, Ling; Xia, Xiaopeng; Liu, Meiling; Du, Zhihong 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Hyperion data  leaf area index (LAI)  nonlinearity  scaling bias  spatial heterogeneity  wavelet-fractal technique  RADIATIVE-TRANSFER MODEL  REMOTE-SENSING DATA  VEGETATION INDEX  INVERSION  LAI  CHLOROPHYLL  REFLECTANCE  VALIDATION  IMAGERY  HETEROGENEITY   一种近实时的无人机视频流拼接方法 期刊论文 地理与地理信息科学, 2015 郑晖; 姜城; 孙敏; 黎晓东; 任翔; 刘磊 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 无人机 视频流拼接 倾斜拍摄 几何校正 级联误差 UAV video flow mosaic inclined shooting geometric correction cascading error   Analyzing the Spatial Scaling Bias of Rice Leaf Area Index From Hyperspectral Data Using Wavelet-Fractal Technique 其他 2015-01-01 Jiang, Jiale; Liu, Xiangnan; Liu, Chuanhao; Wu, Ling; Xia, Xiaopeng; Liu, Meiling; Du, Zhihong 收藏  |  浏览/下载：11/0  |  提交时间：2017/12/04 Hyperion data  leaf area index (LAI)  nonlinearity  scaling bias  spatial heterogeneity  wavelet-fractal technique  RADIATIVE-TRANSFER MODEL  REMOTE-SENSING DATA  VEGETATION INDEX  INVERSION  LAI  CHLOROPHYLL  REFLECTANCE  VALIDATION  IMAGERY  HETEROGENEITY   Aesthetic QR codes based on two-stage image blending 其他 2015-01-01 Zhang, Yongtai; Deng, Shihong; Liu, Zhihong; Wang, Yongtao 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Low-Complexity Error Correction for ISO/IEC/IEEE 21451-5 Sensor and Actuator Networks 期刊论文 ieee sensors journal, 2015 Zhan, Ming; Wu, Jun; Zhang, Zhong Zhi; Wen, Hong; Wu, Jian Jun 收藏  |  浏览/下载：9/0  |  提交时间：2015/11/11 ISO/IEC/IEEE 21451-5 standard  sensor and actuator networks  error correction  turbo code  MAX-ASTERISK OPERATOR  WIRELESS SENSOR  TURBO DECODER  CODES  MODULATION  IMPLEMENTATION  PERFORMANCE  ALGORITHM   Recursive pump-adding scheme for optical superchannel multicasting based on FWM 期刊论文 optics communications, 2015 Zhu, Paikun; Li, Juhao; Wu, Zhongying; Chen, Xin; Xu, Yingying; Lin, Bangjiang; Chen, Zhangyuan; He, Yongqi 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 A Novel JSCC Scheme for UEP-Based Scalable Video Transmission Over MIMO Systems 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2015 Zhou, Chao; Lin, Chia-Wen; Zhang, Xinggong; Guo, Zongming 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Branch-and-bound  joint source-channel coding (JSCC)  scalable video transmission  unequal error protection (UEP)  UNEQUAL ERROR-PROTECTION  RESOURCE-ALLOCATION  QUALITY ASSESSMENT  WIRELESS CHANNELS  NETWORKS  ALGORITHM  SVC   Integrated system of free-space optical and visible light communication for indoor wireless broadband access 期刊论文 ELECTRONICS LETTERS, 2015 Zheng, Zhong; Liu, Lu; Chen, Te; Hu, Weiwei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 NETWORK   Novel MDM-PON scheme utilizing self-homodyne detection for high-speed/capacity access networks 期刊论文 OPTICS EXPRESS, 2015 Chen, Yuanxiang; Li, Juhao; Zhu, Paikun; Wu, Zhongying; Zhou, Peng; Tian, Yu; Ren, Fang; Yu, Jinyi; Ge, Dawei; Chen, Jingbiao; He, Yongqi; Chen, Zhangyuan 收藏  |  浏览/下载：9/0  |  提交时间：2017/12/03 FEW-MODE FIBER  SIMPLIFIED DSP  TRANSMISSION  RSOA