目的:探讨一种基于神经影像学及体表标志的简易计算方法在定位颅内病变体表投影中的应用价值。方法:回顾性分析厦门大学附属第一医......

BeiDou Global Navigation Satellite System (BDS-3) not only performs the normal positioning,navigation and timing (PNT) f......

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With the increasing requirements for satellite navigation and positioning technology, the detection and identification o......

Emergency incidents occurred on the expressway may cause traffic congestion or blocking, significant casualties and prop......

Chinas first low earth orbit(LEO)communication experimental satellite-LING QIAO satellite,jointly developed by Tsinghua ......

GNSS in urban was Easy to cause signal shielding effect,it is difficult to provide seamless positioning service,Firstly,......

When the receiver cannot demodulate satellite signal transmission time,positioning can be completed with a combination o......

Real-time kinematic Precise Point Positioning (PPP-RTK) with dense regional reference stations’ augmentation has been p......

This paper introduces the work principle and positioning performance of the transponding navigation system,and gives the......

The integrated wide-area differential system of BDS broadcasts differential corrections to compensate broadcast ephemeri......

Drive test()has been extensively used in GSM and 3G networks to investigate the network performance.However,it leads to ......

In sensor networks,positioning systems are getting to be an important issue because of its usability in many cases.In fa......

Coil misalignment often takes place in practical Wireless Power Transfer (WPT) systems,which may cause decrease of trans......

The noise in attitude measurement using Global Positioning System(GPS)influences the accuracy of the system.By analyzing......

研究了复杂环境下不同形状物体的快速识别、定位以及表面检测,旨在满足智能机器在线作业时对复杂环境中的目标进行同步性抓取以及......

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为了满足偏振光定位的实时性要求，设计了基于STM32的偏振光定位系统，实现了偏振方位角数据的同步采集，降低了系统数据总线的复杂程度......

提出了一种基于图像的保偏光纤尾纤定位技术,研究了图像采集模块,设计了粗检测与精检测相结合的边缘检测策略。首先采用自适应循环......

<div style=“text-align:justify;”> Aiming at the problems of LED-based visible light positioning system such as unstabl......

Positioning is a tool for tourism marketing activities;thus,it directs agritourism management to have a more precise mar......

AIM:To evaluate the safety and efficacy of a minimally restricted face-down postoperative positioning following pars pla......

A combination of light-emitting diode(LED) identification and a time-division multiplexing scheme is proposed in this Le......

GPS全球定位系统是全球四大主要卫星导航系统之一,不仅用于军事领域,还广泛应用于各种民事领域.目前带有GPS导航功能的电子产品层......

The mechanical system ofthe Beijing Spectrometer III(BESIII) recently passedthe evaluation of a panel of expertsat the C......

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Velocity field of China continent constrained by Global Positioning System (GPS) reveals both continuous and block-like ......

In order to improve the navigation accuracy of human occupied vehicle(HOV)precisely and efficiently,an innovative hybrid......

分娩过程中产妇是否应限于一种体位或限制产妇活动早有争议。十九世纪末及二十世纪初,部分学者认为:产妇限制于一种体位是一种过......

This paper focuses on the independent design and construction of HYSY981. HYSY981,which China National Offshore Oil Corp......

Vehicular ad hoc networks(VANets) experiment system is studied.Configuration,characteristics and research fields of VANe......

Operability problem of dividing wall column (DWC) raised by vapor split was investigated by numerically analyzing four c......

请下载后查看，本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view......

Acute respiratory distress syndrome(ARDS) is a syndrome with heterogeneous underlying pathological processes. It represe......

Bridges and tunnels are good solutions to transportation problems in large cities separated by large rivers. In bridge ......

The fault diagnosis of HAGC(Hydraulic Gauge Control)system of strip rolling mill is researched.Taking the advantage of t......

This paper briefly introduces the maneuverable feature of the slightly inclined geosynchronous orbit (SIGSO) satellites ......

Based on the idea of transmitting the satellite navigation and positioning system, taking the distribution and variation......

Proper signal structure is very important in the navigation, positioning, and time services of a satellite navigation sy......

Chinese scientists invent the navigation and positioning system based on commercial communications satellites and develo......

In this paper, based on analyses of the Chinese Area Positioning System (CAPS) satellite (GEO satellite) resources and s......

The Chinese Area Positioning System (CAPS) works without atomic clocks on the satellite, and the CAPS navigation signals......

The positioning of the GPS or Chinese Area Positioning System (CAPS) software receiver was developed on a software recei......

China has high expectations for its domestically produced global positioning system When a catastrophic earthquake measu......

The operational cost of positioning an export com-pany to inland China may effectively double theoverheads....

The optoelectronic telescope has two sets of control systems: azimuth one and elevation one, and both are driven by PWM......

As to the social security system of reservoir land-lost emigrants,there are many problems to reflect,such as its incorre......

A new precision piezoelectric actuator is proposed to improve its drive capabilities. The actuator is based on the piezo......

Mooring,towing and installing tests on immersed tunnel caissons across the Yong River are carried out in basin to invest......

A key problem for an adaptive filter is to establish a suitable adaptive factor for balancing the contributions of the m......