最后提到无线定位的误差来源。
Finally, it summarizes the source of error in wireless location.
讨论了数字蜂窝网络中的无线定位技术。
The wireless location technology of digital cellular network is discussed.
本文主要研究的是基于散射体信息的无线定位算法。
The wireless location algorithm based on the scatter information is described in this paper.
首先说明移动电话用户紧急情况下需要无线定位业务。
The paper begins with pointing out the necessity of wireless location service in case of emergency call by mobile telephone users.
无线定位已应用于导航、交通、工程与抢险等许多领域。
Wireless position location has been employed in many domains, such as navigation, traffic, engineering, rescue and so on.
超宽带(UWB)技术在无线定位的应用上具有很大的优势。
Ultra-Wide Band(UWB)technique has prevailed in wireless positioning system.
公司组建于1996年,目标是为城市无线定位提供解决方案。
We were formed in 1996, with the objective of providing a solution for urban wireless geolocation.
基于蜂窝的定位与基于卫星的定位都是当今无线定位的研究热点。
The location based on wireless cellular network and satellites are all hotspot technology today.
影响无线定位系统应用的关键因素是系统的误差源和误差抑制方法。
The key factor affected the application of wireless location system is the error source and the error mitigation method.
本论文致力于无线蜂窝网络中基于时间测量值的无线定位算法研究。
This thesis aims at the research of wireless location algorithms based on time-related measurements in wireless Cellular Network.
研究了蜂窝网格结构的无线定位精度,分析了提高定位精度的因素。
We analysis the accuracy of indoor wireless location based on cellular layout, and find out the factors increase the location accuracy.
准确识别移动台的运动过程是应用无线定位技术获取交通信息的基础。
Identifying movement process of mobile stations exactly is the base of applying wireless location technology to collect traffic (information.)
本论文对无线通信网络中基于时间测量值的无线定位技术进行了研究。
This thesis aims at the research of wireless location technology based on time-related measurements in Wireless Communication System.
这些特点,使得室内无线定位技术有着不同于普通定位系统的鲜明特点。
These traits make indoor wireless location has distinct characteristics which is different form general location system.
SCDMA无线定位的智能天线圆-角定位技术中,DOA算法为其核心。
DOA estimation is very important in the circle-angle location based on smart antenna of TD-SCDMA.
本论文的所有工作都是围绕着免疫算法在蜂窝网无线定位技术中的应用展开的。
In this paper, all of our work surrounds the applications of immune algorithm in cellular wireless location.
本文主要对无线定位中基于TDOA的一种约束加权最小二乘算法进行了研究。
In this paper, we investigate the Constrained Weighted Least Squares (CWLS) algorithms for Time Difference of Arrival (TDOA) based mobile user location in wireless communication systems.
随着GPS等无线定位技术的出现,我们已经可以评估驾驶的真实成本和公路的真正价值了。
With the emergence of wireless, location-based technologies such as GPS, it is now possible to gauge the true costs of driving and the true value of the roads.
基于无线定位技术的交通信息获取方法是一种应用前景良好的交通信息获取方法。
Traffic information collection based on wireless location technology is a promising method of traffic information collection.
本发明请求保护一种基于信息融合的无线定位方法,涉及移动终端的无线定位技术。
The invention relates to a method for protecting a wireless location based on the information integration, which relates to mobile terminal wireless location technology.
论文将信息融合应用于无线定位之中,对无线定位的信息融合模型进行了深入的研究。
In this paper, data fusion technique is used to wireless location, and the model and performance of data fusion based wireless location are researched in detail.
本文提出了一种改进的免疫算法,对蜂窝网络无线定位估计中的非线性优化问题进行求解。
An improved immune algorithm is put forward and applied for nonlinear optimization in cellular wireless location.
在基于时间的无线定位系统中,时间估计算法的精度和复杂度是衡量系统性能的关键因素。
In the Time-based Radio Location system, the precision and complexity of the time estimation algorithm are the key factors that affect the system performance.
该方法解决了在没有UW B信号发送、接收装置时对无线定位算法的仿真、测试和评估。
The proposed methods can realize the algorithm simulations for positioning, testing and evaluation of wireless location in the absence of the UWB sending and receiving device.
文中通过测量载波相位进行定位的方法来解决焦炉车辆的定位问题,以达到无线定位的目的。
The method which is by means of measuring carrier phase for positioning has solved the positioning problem of coke oven machinery, therefore the goal of radio positioning has been realized.
设计了一种蜂窝系统无线定位中使用的扩展卡尔曼滤波(ekf)算法,对其性能进行了仿真。
An extended Kalman filtering (EKF) algorithm is designed for radiolocation in cellular communication system, simulation is conducted to examine its performance.
本文主要研究了基于WLAN的移动终端无线定位技术的实现方法和遇到的有关问题的解决方法。
This thesis mainly studies the method to carry out and the resolving method for relevant problems in the technology of wireless location based on WLAN.
我们详细阐述了蜂窝网络无线定位原理以及相关的无线定位基本方法,建立了定位算法的数学模型。
We give the theory and methods of cellular wireless location, and build the mathematical model of location.
我们绝对在乎(摩托罗拉的)这个决定因为我们需要无线数据的收集来维护并改进我们的无线定位服务。
We absolutely do care about this (decision by Motorola) because we need wifi [sic] data collection in order to maintain and improve our wifi location service.
我们绝对在乎(摩托罗拉的)这个决定因为我们需要无线数据的收集来维护并改进我们的无线定位服务。
We absolutely do care about this (decision by Motorola) because we need wifi [sic] data collection in order to maintain and improve our wifi location service.
应用推荐