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[会议论文] 作者:沈静林,齐伟,
来源:第十七届全国胶体与界面化学学术会议 年份:2019
金属纳米团簇(NCs)作为一种新兴的发光材料,为人们广泛的研究。但是其在水溶液中发生荧光猝灭,使其在水溶液中的应用受到很大的限制。本文使用带相反电荷的离子液体1-十六烷基-3-甲基咪唑溴化铵(C16mimBr)与金纳米簇(Au-NCs)共组装,使其聚集,同时可实现荧光增强。......
[会议论文] 作者:沈静,王玉琢,
来源:辽宁省通信学会2019年度学术年会 年份:2019
为实现供电系统分路与专业网元资源、告警关联,实现电源系统中断告警关联出专业列头柜,同时向供电下游业务网元推送电源故障预警的功能,提出基于辽宁移动综合资源管理系统动环专业内分路、跨专业分路等资源关联的基础上,由电源故障告警触发业务影响程度预处理的......
[会议论文] 作者:冯瑞[1]任宇飞[2]马宏[1],
来源:第十届中国卫星导航学术年会 年份:2019
现代导航信号一个明显的特征就是具有导频分量和数据分量,北斗B1C信号一个特色就在于它包含两个分量的基础上采用了不等的功率分配比,针对B1C信号同步研究成为现阶段导航接收...
[会议论文] 作者:王倚文[1]许承东[1]牛飞[2]彭雅奇[1],
来源:第十届中国卫星导航学术年会 年份:2019
在北斗卫星导航数据处理实践中发现,卫星钟差呈现出一种不确定性的规律现象.为了更好的反映钟差特性提高预报精度,针对这种不确定性误差信息,建立了基于遗传-Elman神经网络算...
[会议论文] 作者:FenfenLi[1]LilongLiu[1]LiangkeHuang[1]WeiZhou[1]JunyuLi[2]YunzhenYang[1]DongguiHuang[1],
来源:第十届中国卫星导航学术年会 年份:2019
Snow cover plays an important role in global climate regulation and hydrological cycle. However, conventional detection methods cannot achieve accurate dete...
[会议论文] 作者:ChunxuChen[1]LingPei[1]ChangqingXu[1]DanpingZou[1]YuhuiQi[2]YifanZhu[1]TaoLi[1],
来源:第十届中国卫星导航学术年会 年份:2019
Simultaneous localization and Mapping (SLAM) is one of the key technologies for autonomous navigation of mobile robots. In recent years, researchers have st...
[会议论文] 作者:YunzhenYang[1]LilongLiu[1]LiangkeHuang[1]JunChen[2]WeiZhou[1]QingtongWan[1],
来源:第十届中国卫星导航学术年会 年份:2019
The classic Klobuchar model is widely used in navigation and positioning. However, the ionospheric delay correction accuracy is difficult to meet the high-p...
[会议论文] 作者:YifanJing[1]AnminZeng[2]AngZhao[1]YangyinXu[1]YueyuanMa[1],
来源:第十届中国卫星导航学术年会 年份:2019
The Global Navigation Satellite System (GNSS) user will benefit a lot from the multi-system fusion positioning in availability, accuracy and reliability. Ho...
[会议论文] 作者:NaLiu[1]PengfeiZhang[1]YupingGao[1]PingliWang[1]ChengshiZhao[2],
来源:第十届中国卫星导航学术年会 年份:2019
The technique of ground-based GPS tomography is a newly spatial tool to sense the water vapor profile in atmosphere area. It has become a complementary tech...
[会议论文] 作者:ZhengxieZhang[1]ChengfaGao[1]ShuguoPan[2]PuyuSun[1]BoChen[1],
来源:第十届中国卫星导航学术年会 年份:2019
Ionospheric delay is one of the main errors in GNSS positioning. The ionospheric total electron content (TEC) is the key information reflecting the ionosphe...
[会议论文] 作者:BoZhang[1]FupingSun[1]XiaolinJia[2]HailiangDai[1]KaiXiao[1],
来源:第十届中国卫星导航学术年会 年份:2019
The performance of on-board atomic clock directly affects the accuracy of navigation and positioning for users. Evaluating the performance of on-board atomi...
[会议论文] 作者:ShunYu[1]FujianMa[2]WeiWang[1]RenpanWu[1]QiZeng[1],
来源:第十届中国卫星导航学术年会 年份:2019
The BDS-3 basic system has already been established, starting to provide global service. As a new generation navigation system, the BDS-3 adopts a global io...
[会议论文] 作者:PeipeiDai[1]XuhaiYang[2]WeijinQin[1]RanWang[1]ZheZhang[1],
来源:第十届中国卫星导航学术年会 年份:2019
Since December 27, 2012, BDS-2 has provided navigation, positioning and timing (PNT) services in the Asia Pacific region. From November 2017 to the end of A...
[会议论文] 作者:陈强[1]宁亚飞[1]邢建平[1]孙培嘉[1]于明卫[2]王胜利[2],
来源:第十届中国卫星导航学术年会 年份:2019
出租车是目前城市快捷出行的主要方式之一,其计程方法主要靠计算编码脉冲来实现.现有的计程系统为单一独立系统,稳定性不高可靠性较差,由于采用单一计程系统,在缺乏参照的情...
[会议论文] 作者:DejinYang[1]YongnanRao[1]HuihuiShi[1]XiaochunLu[1]LiKang[2]XueWang[1]ChengyanHe[1]MengWang[2],
来源:第十届中国卫星导航学术年会 年份:2019
The E1A signal of Galileo system provides high-precision location information service for authorized users. The confidentiality of codes and the auto-correl...
[会议论文] 作者:DingLi[1]XueCheng[1]XiaolinJia[2]WuzhaoYang[1],
来源:第十届中国卫星导航学术年会 年份:2019
The accuracy of satellite ephemeris directly affects the accuracy of navigation and positioning. The BDS-3 under construction in China is based on the BDS-2...
[会议论文] 作者:YaqiPeng[1]ChengdongXu[1]FeiNiu[2]YiwenWang[1],
来源:第十届中国卫星导航学术年会 年份:2019
The ionospheric delay has a very important influence on the positioning accuracy of satellite navigation. It can be effectively reduced by establishing an a...
[会议论文] 作者:KeliangHe[1]YulingHe[1]RanCheng[2]GuoyongWang[1],
来源:第十届中国卫星导航学术年会 年份:2019
In this paper, we systematically discussed and analyzed the uncertainties of four typical time transfer links, including the satellite-ground two-way link,...
[会议论文] 作者:YingcaiKuang[1]ZhipingLǚ[1]JuntingWang[2]FangchaoWang[1],
来源:第十届中国卫星导航学术年会 年份:2019
Compared with the current multi-step method to solve the coordinate of the transponder, the combined solution of GNSS observation data and acoustic observat...
A Tightly Combined BDS and GPS Method for RTK Positioning with Triple-frequency Widelane Combination
[会议论文] 作者:HeWen[1]ShuguoPan[1]WangGao[1]QingZhao[2],
来源:第十届中国卫星导航学术年会 年份:2019
Processing the differential inter-system biases (DISBs) correctly is critical for multi-GNSS fusion positioning. A pivot satellite can be selected for RTK p...
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