云南高校图书馆联盟文献共享服务平台- UWB

UWB: 作品数：2293被引量：4315H指数：25; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：周正隋心徐爱功张乃通程卓更多>>; 相关机构：北京邮电大学东南大学哈尔滨工业大学电子科技大学更多>>; 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国家教育部博士点基金更多>>

UWB positioning enhancement using Markov chain in indoor NLOS environment被引量：3: 《The Journal of China Universities of Posts and Telecommunications》2020年第4期54-58,98,共6页Li Shaoxian Lii Fan Wang Chengrui Hou Yanzhao; supported by the National Natural Science Foundation of China ( 61701042)。; The accuracy of the positioning system in indoor environment is often affected by none-line-of-sight(NLOS) propagation. In order to improve the positioning accuracy in indoor NLOS environment, a method used ultra-wide...; 关键词：wireless location time of arrival(TOA) ultra-wide band(UWB) Markov chain fingerprint matching

Novel ladder patch monopole antenna for UWB application被引量：1: 《The Journal of China Universities of Posts and Telecommunications》2015年第6期61-65,共5页Han Yu'nan Ma Tao Zhang Hongxin Zhang Kexin Dai Lin Zhao Pengfei; supported by the National Scholarship Foundation form China Scholarship Council (201208110396);the Fundamental Research Funds for the Central Universities (ZY1113 and YS1404); A novel printed microstrip-fed ladder patch monopole antenna is presented for ultrawide band （UWB） application. The antenna consists of rectangular patch elements ladder arrayed at the both sides of the microstrip-f...; 关键词：monopole antenna ladder patch UWB MINIATURE ladder patch

Application of underdetermined blind source separation in ultra-wideband communication signals: 《The Journal of China Universities of Posts and Telecommunications》2013年第3期13-19,共7页FU Yong-qing GUO Hui SU Dong-lin LIU Yan; supported by the National Natural Science Foundation of China (61172038, 60831001); Aiming to the estimation of source numbers, mixing matrix and separation of mixing signals under underdetermined case, the article puts forward a method of underdetermined blind source separation （UBSS） with an appl...; 关键词：UBSS UWB single source area detection hough-windowed amended subspace projection

NLOS error mitigation with information fusion algorithm for UWB ranging systems被引量：5: 《The Journal of China Universities of Posts and Telecommunications》2012年第2期22-29,共8页JIANG Xiang-yuan ZHANG Huan-shui WANG Wei; supported by the National Natural Science Foundation for Distinguished Young Scholars of China (60825304);the National Basic Research Development Program of China(2009cb320600); This article puts forward a scalar weighting information fusion （IF） smoother with modified biased Kalman filter （BKF） and maximum likelihood estimation （MLE） to mitigate the ranging errors in ultra wide band （...; 关键词：NLOS error mitigation biased Kalman filter maximum likelihood estimation information fusion UWB ranging system

Compressed sensing based deconvolution algorithm for time-domain UWB channel modeling被引量：1: 《The Journal of China Universities of Posts and Telecommunications》2012年第1期62-68,共7页LI De-jian LI Bin ZHOU Zheng ZHAI Shi-jun; supported by Important National Science & Technology Specific Projects (2009ZX03006-009);the MIKE (The Ministry of Knowledge Economy),Korea,under the ITRC(Information Technology Research Center) support program supervised by the NIPA(National IT Industry Promotion Agency) (NIPA-2011-C1090-1111-0007);the BUPT excellent Ph.D.students foundations (CX201122); Extracting the parameters of the multipath with high accuracy can be achieved by using high-resolution algorithm for time-domain ultra wideband （UWB） channel modeling. The CLEAN algorithm has been used as such a hig...; 关键词：compressed sensing DECONVOLUTION channel modeling matching pursuit UWB

Blind adaptive receiver based on RLS-CMA for TH-UWB system被引量：3: 《The Journal of China Universities of Posts and Telecommunications》2011年第6期38-43,共6页KANG Xiao-fei YANG Jia-wei MEN Shuo; supported by the National Science Fund for Distinguished Young Scholars (60725105);the National Basic Research Program of China (2009CB320404);the Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT) (IRT0852);the 111 Project (B08038);Scientific Research Program Funded by Shaanxi Provincial Education Commission (2010JK666); A novel receiver is proposed in this paper that uses the blind adaptive multi-user detection （MUD） technique to deal with the presence of multiple-access interference （MAI） and inter-symbol interference （ISI） in...; 关键词：ultra-wideband （UWB） time hopping （TH） recursive least squares （RLS） constant modulus algorithm （CMA） PASTd

Performance analysis of 3G systems in presence of UWB interference被引量：1: 《The Journal of China Universities of Posts and Telecommunications》2011年第2期120-124,共5页SUN Xue-bin GAO Ming-liang ZHOU Zheng ZHAO Cheng-lin LIU Wei; supported by the National Natural Science Foundation of China (60902046,60972079);the National major special science and technology project of China (2009ZX03006-006,2009ZX03006-009); In this paper,the impact of the interference from multiple ultra wideband（UWB） transmitters to a 3rd-generation（3G） terminal is evaluated under UWB emission power limit regulations of federal communications commis...; 关键词：UWB TD-SCDMA CDMA2000 WCDMA INTERFERENCE

Distance geometric constraint filtering algorithm and its application in UWB location被引量：1: 《The Journal of China Universities of Posts and Telecommunications》2011年第1期23-27,共5页ZHAO Jun-hui YANG Wei; supported by the open research fund of National Mobile Communications Research Laboratory (W200906);the Fundamental Research Funds for the Central Universities (2009JBM012); This paper proposed a novel wireless location algorithm based on distance geometry （DG） constraint filtering for the time of arrival （TOA） of the signal （namely as DG-TOA）. Filtering and processing of the observ...; 关键词：distance geometric constraint filtering ultra-wide bandwidth （UWB） TOA LOCATION

Transmit-reference UWB system based on m-sequence codes: 《The Journal of China Universities of Posts and Telecommunications》2010年第1期25-31,共7页ZHAO Lin-li,Lü Tie-jun,QIAO Yong-wei School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China; supported by the National Natural Science Foundation of China (60572118);the Specialized Research Fund for the Doctoral Program of Higher Education (20070013018);Innovation Foundation of BUPT (200622); In this article, a novel transmit-reference （TR） signaling scheme is proposed for ultra-wideband （UWB） system, where by invoking m-sequence codes the reference and data pulses can be transmitted side by side to in...; 关键词：UWB TR IPI M-SEQUENCE M-ARY

Design of a fully differential CMOS LNA for 3.1–10.6 GHz UWB communication systems: 《The Journal of China Universities of Posts and Telecommunications》2008年第4期107-111,共5页ZHANG Hong CHEN Gui-can; the Applied Materials (XA-AM-200507); A fully differential complementary metal oxide semiconductor （CMOS） low noise amplifier （LNA） for 3.1-10.6 GHz ultra-wideband （UWB） communication systems is presented. The LNA adopts capacitive cross-coupling co...; 关键词：LNA common gate capacitive cross coupling series peaking UWB

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