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L-BAND: 作品数：91被引量：139H指数：6; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：强则煊何赛灵邓韬黄宣泽龙浩更多>>; 相关机构：浙江大学武汉邮电科学研究院清华大学华中科技大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划天津市科技发展战略研究计划项目更多>>

Galileo multi-day precise orbit determination using L-band and SLR data: 《Geodesy and Geodynamics》2025年第1期99-110,共12页Tianhe Xu Honglei Yang Song Li Zhenlong Fang Wenfeng Nie Min Li Baoguo Yu; under the support of the National Natural Science Foundation of China(Grant No.42388102),China;Youth Fund of the Natural Science Foundation of Hebei Province(Grant No.D2023523003),China。; The continuously available satellites of European Galileo currently reach more than 25.To explore the rationality and reliability of the L-band and satellite laser ranging(SLR)data processing strategies,we design the ...; 关键词：GALILEO POD SLR L-BAND NEQs stacking

Time series analysis of L-band PALSAR-2 images in Istanbul and Kocaeli,Turkey: 《Big Earth Data》2024年第3期467-493,共27页Sadra Karimzadeh Abdullah Can Zulfikar Masashi Matsuoka; funded by the TUBITAK#2221 project and the University of Tabriz,and the Japanese Society for the Promotion of Science(JSPS)Grants-in-Aid for Scientific Research(KAKENHI);grant number#23H01654。; ABSTRACT Conducting long measurements of infrastructure deformation is a critical engineering task.Conventional methods are both timeconsuming and expensive,limiting their use for large-scale applica-tions.The synergy...; 关键词：InSAR time series PALSAR-2 SAR intensity infrastructure deformation

An improved algorithm for retrieving thin sea ice thickness in the Arctic Ocean from SMOS and SMAP L-band radiometer data: 《Acta Oceanologica Sinica》2024年第3期127-138,共12页Lian He Senwen Huang Fengming Hui Xiao Cheng; The National Natural Science Foundation of China under contract Nos 41830536 and 41925027;the Guangdong Natural Science Foundation under contract No.2023A1515011235;the Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)under contract No.311021008.; The aim of this study was to develop an improved thin sea ice thickness(SIT)retrieval algorithm in the Arctic Ocean from the Soil Moisture Ocean Salinity and Soil Moisture Active Passive L-band radiometer data.This SI...; 关键词：Arctic sea ice sea ice thickness remote sensing Soil Moisture Active Passive(SMAP) Soil Moisture Ocean Salinity and Soil(SMOS)

Highly efficient,tunable,ultrabroadband NIR photoemission from Bi-doped nitridated germanate glasses toward all-band amplification in optical communication被引量：2: 《Chinese Optics Letters》2023年第5期63-69,共7页陈福广陈智邱建荣张帅马志军; supported by the National Key R&D Program of China(No.2021YFB2800500);the Research Program of Zhejiang Lab(No.113014-AC2101);the National Natural Science Foundation of China(Nos.51872095,U20A20211,and 62105297);the Zhejiang Provincial Natural Science Foundation(Nos.LQ22A040011 and LZ23F050002)。; Bismuth(Bi)-doped near-infared(NIR)glass that can cover the entire optical communication window(850,1310,and1550 nm)has become the subject of extensive research for developing photonic devices,particularly,tunable fib...; 关键词：BISMUTH germanate glass near-infrared luminescence

L-Band Analysis of the Effects of Oil Slicks on Sea Wave Characteristics: 《Journal of Ocean University of China》2023年第1期9-20,共12页JIANG Tao SHAO Weizeng HU Yuyi ZHENG Gang SHEN Wei; supported by the National Natural Science Foundation of China(Nos.41906152 and 42076238).; The purpose of this study was to investigate the characteristics of sea surface waves as they pass through oil slicks.The parameterized first-guess spectrum method(PFSM)theory-based wave retrieval algorithm was applie...; 关键词：WIND wave WAVEWATCH-III ALOS-1 PALSAR oil slicks

The Simulation of L-Band Microwave Emission of Frozen Soil during the Thawing Period with the Community Microwave Emission Model(CMEM): 《Journal of Remote Sensing》2022年第1期46-64,共19页Shaoning Lv Clemens Simmer Yijian Zeng Jun Wen and Zhongbo Su; This research was funded by the Deutsche Forschungsgemeinschaft(DFG)via the research group FOR2131 on“Data Assimilation for Improved Characterization of Fluxes across Compartmental Interfaces”,subproject P2,the National Natural Science Foundation of China(Grant 42075150);the Natural Science Foundation of Shanghai(No.21ZR1405500).; One-third of the Earth’s land surface experiences seasonal freezing and thawing.Freezing-thawing transitions strongly impact land-atmosphere interactions and,thus,also the lower atmosphere above such areas.Observatio...; 关键词：SOIL FREEZING MICROWAVE

基于自研掺Er磷酸盐光纤的L-band扩展放大输出: 《中国激光》2022年第24期157-157,共1页孙焰王璠王亚飞阳求柏王欣陈树彬于春雷胡丽丽; 国家重点研发计划(2020YFB1805900)。; 全球工业互联网、云计算以及光通信产业的快速发展对通信光纤数据传输的容量和带宽提出了更高要求。如何拓展密集波分复用系统中掺Er光纤放大器(EDFA)单纤的传输带宽是目前亟需解决的关键问题。L波段(L-band)EDFA与成熟商用C波段(C-band...; 关键词：密集波分复用系统光纤放大器激发态吸收通信光纤增益带宽 EDFA 掺Er光纤发射截面

宽带放大光纤研究进展及发展趋势被引量：8: 《发光学报》2022年第11期1678-1689,共12页褚应波李进延; 国家自然科学基金(6170515,61805093)资助项目。; 掺铒光纤放大器的出现是光纤通信领域颠覆性的技术突破,它使基于密集波分复用技术的超高速率、超大容量、超长距离光纤通信成为可能并促使其快速发展。光纤通信系统要实现长距离大容量通信必然离不开相应的光纤放大器。但是随着传输容...; 关键词：宽带放大扩展C-band 扩展L-band 超宽带放大空分复用放大

Antioxidative solution processing yields exceptional Sn(Ⅱ) stability for sub-1.4 eV bandgap inorganic perovskite solar cells被引量：2: 《Journal of Energy Chemistry》2022年第9期487-494,I0014,共9页Mingyu Hu Gaopeng Wang Qinghong Zhang Jue Gong Zhou Xing Jinqiang Gao Jian Wang Peng Zeng Shizhao Zheng Mingzhen Liu Yuanyuan Zhou Shihe Yang; supported by the NSFC(U2001217,21972006);the Shenzhen Peacock Plan(KQTD2016053015544057);the Shenzhen-Hong Kong Innovation Circle United Research Project(SGLH20180622092406130);the Shenzhen Fundamental Research Program(JCYJ20190813105205501);the Research Fund Program of Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices(2019B121203003);the Early Career Scheme(22300221)from the Hong Kong Research Grant Council and the start-up grants,Initiation Grant Faculty Niche Research Areas(IG-FNRA)2020/21,Interdisciplinary Matching Scheme 2020/21,startup grants of the Hong Kong Baptist University(HKBU);the China Postdoctoral Science Foundation(2021M690193)。; Owing to the combined features of sub-1.4 eV bandgap and all-inorganic composition,cesium tin–lead(Sn-Pb)triiodide perovskite is promising for approaching the Shockley-Queisser limit of solar cells while avoiding the...; 关键词：Inorganic perovskites Ideal-bandgap Perovskite solar cells Tin defects Efficiency

An L-band emitter with quantum memory in silicon: 《npj Computational Materials》2022年第1期2498-2503,共6页Péter Udvarhelyi Anton Pershin Péter Deák Adam Gali; A.G.acknowledges the Hungarian NKFIH grant No.KKP129866 of the National Excellence Programme of Quantum-coherent materials project and the EU H2020 project QuanTELCO(Grant No.862721);This research was supported by the Ministry of Culture and Innovation and the National Research,Development and Innovation Office within the Quantum Information National Laboratory of Hungary(Grant No.2022-2.1.1-NL-2022-00004)。; Fluorescent centres in silicon have recently attracted great interest,owing to their remarkable properties for quantum technology.Here,we demonstrate that the C-centre in silicon can realise an optically readable quan...; 关键词：QUANTUM CENTRE OPTICS

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