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[学位论文] 作者:帅晶,, 来源:武汉大学 年份:2013
Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics)卫星上SABER (Sounding of the Atmosphere using Broadband...
[期刊论文] 作者:Jahangir Alam,E. H. Huntington, 来源:声学期刊(英文) 年份:2013
A passive fathometer can be formed by two vertically separated hydrophones. The depth can be estimated from the Green’s function between the hydrophones, which...
[期刊论文] 作者:, 来源:资本交易 年份:2013
Finance Academy Council’s 26th book club event was held in Beijing, Edward Tian, Chairman of China Broadband...
[期刊论文] 作者:ZhitongHuang,Yuefeng, 来源:ChineseOpticsLetters 年份:2013
division multiplexing (RDM)-based hybrid visible light communication (VLC) network for realizing indoor broadband...
[期刊论文] 作者:Yu Miao, 来源:中国航天:英文版 年份:2013
On June 20,Wang Yaping,China’s first female astronaut of the generation after the 1980s stepped up onto the highest'rostrum'which is 300 kilometers...
[期刊论文] 作者:Nobutaka Suzuki Kohji Higuchi, 来源:能源与动力工程:英文版 年份:2013
[期刊论文] 作者:Li Wenyuan,Zhang Qian, 来源:城市道桥与防洪 年份:2013
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[学位论文] 作者:Soumah Youssouf, 来源:北京大学 年份:2013
In the recent years the development in communication systems requires thedevelopment of low cost, minimal weight, low profile antennas that are capable ofmainta...
[期刊论文] 作者:孔钒宇,晋云霞,刘世杰,陈顺利,关贺元,何凯,杜颖,贺洪波,, 来源:Chinese Optics Letters 年份:2013
The fabricated gratings used for an 800-nm compressed laser pulse have more than 90%di?raction e?ciency in the–1st order for TE polarization within 760–860 nm...
[期刊论文] 作者:FanyuKong,YunxiaJin,ShijieLiu,ShunliChen,HeyuanGuan,KaiHe,YingDu,HongboHe, 来源:ChineseOpticsLetters 年份:2013
The fabricated gratings used for an 800-nm compressed laser pulse have more than 90% diffraction efficiency in the –1st order for TE polarization within 760–860 nm, and the maximum value is 94.3%. The laserinduced damage threshold (LIDT) ......
[期刊论文] 作者:YinshengXu,JianiQi,ChangguiLin,PeiqingZhang,ShixunDai, 来源:ChineseOpticsLetters 年份:2013
Bismuth (Bi)-doped materials have attracted a great deal of attention because of their broadband nearinfrared...
[期刊论文] 作者:曲锐,姜龙伟,, 来源:民营科技 年份:2013
WLAN and WiMAX are commercial broadband wirele...
[期刊论文] 作者:彭东立,马海涛,许伟杰,, 来源:声学技术 年份:2013
宽带声学多普勒流速剖面仪(Broadband Acoustic Doppler Current Profile,BBADCP)发射由伪随机编码调制的正弦信号,信号带宽在频域上产生展宽,成为带通信号。...
[期刊论文] 作者:FengjuanLiu,ShuZhou,WeiweiDong,XiaodongFang, 来源:ChineseOpticsLetters 年份:2013
A sol-gel method for the preparation of silica coating that varied in refractive index is developed. Silicon dioxide sol is obtained by hydrolysis and co-condensation reactions occurred in acid-catalyzed system. Surface morphology, refracti......
[期刊论文] 作者:, 来源:中国电子商情:基础电子 年份:2013
领特公司(Lantiq)日前宣布:任宽带世界论坛(Broadband World Forum 2013,BBWF)上发布了其高性能AnyWAN VDSL2和以太网宋庭网炎芯片组系列的新成员。...
[期刊论文] 作者:, 来源:计算机光盘软件与应用 年份:2013
澳大利亚宽带、通信及数字经济部,最近发布了澳大利亚首个国家云计算战略,并将全国范围云计算部署取得的成功与基于光纤的国家宽带网络(National Broadband Network,NBN)...
[期刊论文] 作者:, 来源:电信网技术 年份:2013
展会期间,华为与ITU官方合作举办以“Broadband Enriching Everything”...
[期刊论文] 作者:周建帆,彭虎,王东亚,张雷刚, 来源:北京生物医学工程 年份:2013
目的定量超声技术是通过测量骨骼的宽带超声衰减(broadband ultrasound attenuation,BUA)等参数以反映骨骼骨矿密度的方法。...
[期刊论文] 作者:Muhammad Niswar,Shigeru Kashih, 来源:通讯、网络与系统学国际期刊(英文) 年份:2013
Today, wireless LAN (IEEE802.11g/n) has been the dominant wireless network that can provide high data rates in a limited coverage area. While emerging mobile Wi...
[学位论文] 作者:伊德利(Muhammad Idrees), 来源:北京邮电大学 年份:2013
在光纤接入网络中,由于各类高速应用与服务的发展,研究人员致力于不断实现更高的传输容量。诸如有线电视、高清晰度电视、在线学习和远程医疗等社区宽带服务已经在人们的生活中......
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