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北京大学 [283]

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期刊论文 [168]

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浏览/检索结果: 共283条，第1-10条

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	Using BDS SNR Observations to Measure Near-Surface Soil Moisture Fluctuations: Results From Low Vegetated Surface 期刊论文 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017 Yang, Ting; Wan, Wei; Chen, Xiuwan; Chu, Tianxing; Hong, Yang 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Beidou Navigation Satellite System(BDS) Global Navigation Satellite System (GNSS-R) signal-to-noise ratio (SNR) soil moisture
	中国东北地区高精度相速度层析成像及其构造意义期刊论文地球物理学报, 2017 田原; 周彤; 韩建刚; 吴梦羽; 赵里; 宁杰远; Legendre C P 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 中国东北相速度各向异性岩石圈软流圈 Northeast China Phase velocity Azimuthal anisotropy Lithosphere Asthenosphere WAVE VELOCITY EASTERN CHINA SURFACE-WAVES VOLCANISM INVERSION BENEATH CRUSTAL MODELS MAPS LINK
	Transdimensional Bayesian seismic ambient noise tomography across SE Tibet 期刊论文 JOURNAL OF ASIAN EARTH SCIENCES, 2017 Zheng, DingChang; Saygin, Erdinc; Cummins, Phil; Ge, Zengxi; Min, Zhaoxu; Cipta, Athanasius; Yang, Runhai 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Ambient noise tomography Transdimensional Bayesian method Low-velocity zone SE Tibet SURFACE-WAVE TOMOGRAPHY PHASE-VELOCITY MAPS LOWER CRUSTAL FLOW EASTERN TIBET ARRAY TOMOGRAPHY WESTERN SICHUAN UPPER-MANTLE PLATEAU YUNNAN CHINA
	Quality assessment for real out-of-focus blurred images 期刊论文 JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2017 Liu, Yutao; Gu, Ke; Zhai, Guangtao; Liu, Xianming; Zhao, Debin; Gao, Wen 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Visual quality assessment Out-of-focus blur Blind/no-reference Phase congruency Visual saliency VISUAL SALIENCY DETECTION STATISTICS DOMAIN
	Precise Radio Frequency Dissemination via Simulated 3000-km Fiber Re-Circulating Loop 期刊论文 IEEE PHOTONICS TECHNOLOGY LETTERS, 2017 Qian, Cheng; Wang, Cong; Li, Shanglin; Zhao, Jianye 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Fiber optics system RF frequency transfer phase noise reduction OPTICAL CLOCKS ARRAY
	Phase Noise Estimation and Suppression for PDM CO-OFDM/OQAM Systems 期刊论文 JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017 Fang, Xi; Zhang, Fan 收藏 \| 浏览/下载：34/0 \| 提交时间：2017/12/03 Coherent communication laser phase noise optical communication orthogonal frequency-division multiplexing/offset quadrature amplitude modulation (OFDM/OQAM) phase noise estimation COHERENT OPTICAL OFDM CHANNEL ESTIMATION SINGLE PHOTODIODE TRANSMISSION OFFSET SSMF SUPERCHANNEL TOLERANCE FIBER COMPENSATION
	Eigenvector Basis Expansion-Based Phase Noise Suppression Method for CO-OFDM Systems 期刊论文 IEEE PHOTONICS TECHNOLOGY LETTERS, 2017 Xu, Zhaopeng; Tan, Zhongwei; Yang, Chuanchuan 收藏 \| 浏览/下载：35/0 \| 提交时间：2017/12/03 Optical communication orthogonal frequency division multiplexing (OFDM) eigenvector phase noise suppression COHERENT OPTICAL OFDM TRANSMISSION
	Pseudo pilot-aided OFDM system with high spectral efficiency for high performance coaxial transmission 期刊论文 SCIENCE CHINA-INFORMATION SCIENCES, 2017 Liu, Yue; Yang, Chuanchuan; Li, Hongbin 收藏 \| 浏览/下载：36/0 \| 提交时间：2017/12/03 orthogonal frequency division multiplexing (OFDM) high performance network over coax (HINOC) phase noise pseudo pilots broadcasting PHASE NOISE
	An Iterative Frequency Offset Estimation Method for Coherent Optical OFDM System 期刊论文 IEEE PHOTONICS TECHNOLOGY LETTERS, 2017 Zhu, Paikun; Li, Juhao; Zhao, Hui; Tian, Yu; Chen, Yuanxiang; Wu, Zhongying; Chen, Zhangyuan; He, Yongqi 收藏 \| 浏览/下载：35/0 \| 提交时间：2017/12/03 Coherent optical communications orthogonal frequency division multiplexing (OFDM) frequency offset estimation SYNCHRONIZATION NETWORKS
	Wavelength Reuse for Short-Reach Optical Access Network Utilizing MDM 期刊论文 IEEE PHOTONICS JOURNAL, 2017 Chen, Yuanxiang; Li, Juhao; Zhu, Jinglong; Zhu, Paikun; Tian, Yu; Peng, Huangfa; Xu, Yongchi; Chen, Jingbiao; He, Yongqi; Chen, Zhangyuan 收藏 \| 浏览/下载：37/0 \| 提交时间：2017/12/03 Wavelength reuse mode-division-multiplexing (MDM) Rayleigh backscattering WDM-PON TRANSMISSION FIBER FRONTHAUL

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