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basic location
相关语句
  基本定位
    After analyzing the previous research in wireless location extensively,the thesis analyzes and compares,by simulation under some common mobile channel environments,the existing basic location algorithms.
    通过分析国内外相关研究现状,本文对现有多种定位方法进行了分析,基于科学的定位精度评价指标,在多种信道环境下对现有的基本定位算法进行了仿真。
短句来源
    After analyzing the previous research in wireless location extensively, the thesis analyzes and compares, by simulation under some common mobile channel environments, the existing basic location algorithms.
    通过分析国内外相关研究现状,本文对现有多种定位方法进行了分析,基于科学的定位精度评价指标,在多种信道环境下对现有的基本定位算法进行了仿真。
短句来源
    After introducing some GSM network knowledge related location, this paper analyzed the domestic and foreign correlations researches, and compared the existing basic location method, and mainly analyzed the E-OTD, a location method based on time-related measurements, and then introduced one kind of new location technology MATRIX E-OTD in this dissertation.
    本文先介绍了GSM网络与定位相关的基础知识,然后通过分析国内外相关的研究,对现有的多种基本定位方法进行了比较,其中重点对基于时间差测量的E-OTD方法进行了分析,并此在此基础上介绍了一种新的定位技术MATRIX E-OTD;
短句来源
    This paper gives an introduction of the basic location methods,analysis the main technical difficulties and the approaches of improving location accuracy.
    本文介绍了无线定位技术的基本定位方法 ,分析了在移动通信系统内实现移动台精确定位的主要技术难点和提高精度方法
短句来源
    In this paper, focusing on the main researches on cellular location positioning system, such as basic location algorithm, non-line-of-sight (NLOS) propagation mitigation algorithm, multi-path and multi-access interruption mitigation algorithm, data fusion location positioning algorithm, algorithms for improving location positioning accuracy are analysed and discussed.
    针对提高移动定位精度算法的研究,分别从基本定位算法、非视距传播误差消除算法、抗多径干扰时延估计和抗多址干扰算法、数据融合定位方法等几个方面进行了详细的分析和讨论,综述了该领域的最新研究进展,提出了自己的观点。
短句来源
  “basic location”译为未确定词的双语例句
    GPS is one of the key technologies in "Precision Agriculture" technology system,it offers the basic location information for "Precision Agriculture". How to solve the collection and handling of GPS data is the basic tache of "Precision Agriculture" system,and it is the problem be solved urgently.
    作为“精细农业”核心技术之一的GPS(全球定位系统),为“精细农业”提供最基本的空间位置信息,如何解决GPS定位信息的采集和处理是当前“精细农业”体系中的基础环节及亟待解决的问题。
短句来源
    After analyzing the previous research in wireless location extensively, the thesis analyzes the existing basic location algorithms.
    通过分析国内外相关研究现状,本文对现有多种定位算法进行了分析。
短句来源
    There are many location methods of mobile communication. This paper mainly discusses the basic location principles based on TOA, TDOA and AOA, location models and wireless location channel model.
    移动通信的定位方法有很多,文章中主要研究了基于TOA、TDOA和AOA的定位基本原理、定位模型及无线定位信道模型。
短句来源
    At the beginning, this paper gives the background and requirement of this research, basic location service conceptions and common positioning technologies. According to mobile network's technical specifications, this paper gives a design and implementation of service managerment system of location service plateform based on mobile network, including the sevice managerment module and service logic units.
    本论文首先介绍了课题提出的背景以及位置业务的相关概念和技术,并基于移动网络位置业务技术规范,给出了移动网络位置业务平台业务管理系统的设计和实现方案,包括业务管理模块和业务逻辑单元的设计和实现方案。
短句来源
    In this paper the architecture of WCDMA network where mobile location functions are provided is introduced,the features and implementation methods of three basic location techniques utilized in the network are analyzed,the suitable research topic in location techniques is discussed,and the major research directions are also proposed.
    介绍了具有移动台定位功能的WCDMA网络结构 ,分析了网络中采用的 3种基本定位技术的特点及实施方法 ,对定位技术中可供研究的课题进行了探讨 ,提出了主要研究方向
短句来源
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  basic location
The forwarding strategy augments the basic location strategy proposed in existing standards such as GSM and IS-41, with the objective of reducing network signalling and database loads in exchange for increased CPU processing and memory costs.
      
Simulation results show its basic location performance, and illustrate impacts of the number of training samples and training area on test location error.
      
There are other location capabilities that exist in the database as well as database features that enrich basic location capacity.
      
Typical basic location is established by using a simple odometer wheel rolling along the pipe wall.
      
Accessibility models are typically straightforward extensions or applications of one of the basic location models.
      


Radio location in mobile communication systems is a novel and useful technology in various areas.It has been attached great importance to by ETSI,TIA/EA and world's major telecom vendors.This paper gives an introduction of the basic location methods,analysis the main technical difficulties and the approaches of improving location accuracy.

移动通信系统中的无线定位技术是一种新兴技术 ,有着广泛的应用前景 ,目前已得到了欧洲电信标准化组织、美国电信电子行业协会和世界各大通信公司的广泛重视 .本文介绍了无线定位技术的基本定位方法 ,分析了在移动通信系统内实现移动台精确定位的主要技术难点和提高精度方法

In this paper the architecture of WCDMA network where mobile location functions are provided is introduced,the features and implementation methods of three basic location techniques utilized in the network are analyzed,the suitable research topic in location techniques is discussed,and the major research directions are also proposed.

介绍了具有移动台定位功能的WCDMA网络结构 ,分析了网络中采用的 3种基本定位技术的特点及实施方法 ,对定位技术中可供研究的课题进行了探讨 ,提出了主要研究方向

Mobility management is a challenging topic in mobile computing environment. Studying the situation of a mobile crossing the boundaries of location areas is significant to evaluate the cost and performance of strategies of location management. Utilizing the density evolution method of vector Markov processes, we propose a probability formula of the number of the location areas crossed by a mobile. Based on the probability formula, the cost of the Basic Location Management Scheme with that...

Mobility management is a challenging topic in mobile computing environment. Studying the situation of a mobile crossing the boundaries of location areas is significant to evaluate the cost and performance of strategies of location management. Utilizing the density evolution method of vector Markov processes, we propose a probability formula of the number of the location areas crossed by a mobile. Based on the probability formula, the cost of the Basic Location Management Scheme with that of the Pointer Forwarding is compared and discussed.

在移动通信系统中,移动性管理即位置管理是一个具有挑战性的研究内容。移动台越区漫游规律的研究,对评价各种位置管理策略的代价及性能有着重要意义。通过构造向量马氏过程,利用密度演化方法,我们导出了移动台越区次数的一个概率公式,并用此公式对现行的位置管理策略及指针推进策略的代价进行了研究。

 
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