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.
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.
于是，一些无线芯片，比如用于全球定位系统的芯片或者用于蓝牙无线通讯的芯片现在每个只卖1美元，而体积只有火柴头那么大。
As a result, some radio chips—for example, those used for the Global Positioning System, say, or for Bluetooth wireless communications—now cost as little as $1 and are the size of a matchhead.
其结果就是一款名为肺量测定法侦察员的吸入器问世，这款吸入器带有内置的全球定位系统定位和(高级型)联到互联网的无线连接。
The result is Spiroscout, an inhaler with a built-in Global Positioning System locator and (in advanced models) a wireless link to the Internet.
实时定位系统 (RTLS)使用无线技术（比如Wi-Fi、超宽带、RFID、蓝牙和 GPS）来实时识别并跟踪生产资源或人员的位置。
Real time locating systems (RTLS) use wireless technologies such as Wi-Fi, ultra-wideband, RFID, Bluetooth, and GPS to identify and track the location of items or people in real time.
太阳耀斑能够干扰到无线电通讯，包括使用全球定位系统技术的设备，如手机、飞机和汽车导航系统。
Solar flares can disrupt radio communications, including devices that use Global Positioning system technology, such as cell phones, airplanes and car navigation systems.
下一代的空中交通管制系统将会在一个指定区域中使用全球定位系统和无线电应答器来警告所有飞机关于其他飞机的位置。那么这个系统能做到吗？
What about the next generation of air-traffic control systems that promise to use GPS satellites and radio transponders to warn all aircraft in a given area about the presence of others?
其中之一典型的是卫星巴士，卫星的核心部分包括定位和无线电系统，同时其他卫星携带科学实验装置。
One of these is typically the satellite bus, the brains of the satellite containing positioning and radio equipment, while the other cubes carry the scientific experiments.
其他的室内定位系统尝试通过使用无线电，超声波或者红外信号来给用户定位。
Other indoor positioning systems try to find a user's position using radio, ultrasound or infrared signals.
它甚至还提供了一些有用的环境信息，包括全球定位系统数据，无线数据，声音和环境测量信息。
It even offers some useful environmental information, including GPS data, wireless data, and ambient sound measurements.
来自Glasgow大学的DuncanGregory教授说：“步兵需要用于武器、无线电、全球定位系统以及很多其他设备的重要部分所需的电源。”
Professor Duncan Gregory, from the University of Glasgow, said: 'Infantry need electricity for weapons, radios, global positioning systems and many other vital pieces of equipment.
Comtech公司的典型mt- 2012机动卫星无线收发器具备安全的全球定位系统(GPS)能力，也能嵌入无线射频识别(RFID)技术。
Comtech's Model MT-2012 mobile satellite transceivers feature secure global positioning system (GPS) capabilities, as well as embedded radio frequency identification (RFID) technology.
本论文致力于研究CD MA无线蜂窝网定位服务实现的关键技术，探索定位系统实现的方式以及提高定位精度的方法。
This paper study the key technology of wireless location in CDMA Cellular Network, explore the way that the location system realizes and the method improving location precision.
2月14日太阳爆发了四年以来最大的太阳耀斑——大到足以干扰无线电通讯和长途客机的全球定位系统信号。
On February 14 the sun erupted with the largest solar flare seen in four years-big enough to interfere with radio communications and GPS signals for airplanes on long-distance flights.
例如，NookColor没有前置和后置摄像头，陀螺仪，GPS全球定位系统，G3无线连接(只有wifi)。
For instance, it has no front - and rear-facing cameras, no gyroscope, no GPS, no G3 wireless connection (only WiFi).
这种卫星非常适合专有的无线通讯网络使用，也很适合于科学观察、信息收集和全球定位系统使用。
They are well-suited for use in proprietary wireless communications networks, as well as for scientific observation, data gathering and the Global Positioning System (GPS).
这个装置包含了一个无线电话电路，全球定位系统单元，一个扬声器和一个喇叭。
The device includes a cellphone circuit, a GPS positioning unit, and a microphone and loudspeaker.
本文总结了T1P1无线信道模型的特点及其适用环境，提出了一种基于T1P1信道模型的定位系统仿真模型。
After summarize the characteristic and suitable environment of T1P1 wireless channel model, a kind of systematic emulation model of localization is put forward based on T1P1 channel model.
商业飞行执照要求更灵活的掌握无线电导航及全球定位系统。
A commercial pilot's license requires you to learn how to use more sophisticated radio navigation and global positioning systems (GPS).
本文提出了一种由多个探测节点组成，基于无线传感器网络的声源定位系统。
This paper presents a sound localization system which constructs of multiple detecting nodes, and based on wireless sensor networks.
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.
所做工作对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的应用价值。
It can provide some reference worth to expand the application field of Software Radio and study the framework of the satellite positioning and navigation receive system.
由于室内无线传播环境的噪声随机性干扰比较大，在设计射频识别室内定位应用系统时，高精度定位算法的研究显得十分重要。
In the design of RFID indoor location system, due to the existence of serious random interference in indoor radio environment, it is very important to have location algorithms with high accuracy.
全球定位系统(GPS)是为用户提供免费而精确的经度，纬度和海拔三维位置信息与时间信息的无线电导航系统。
Global Positioning system (GPS) is a radio navigation system which provides free users with accurate longitude, latitude and elevation of three-dimensional position information and time information.
无人机测控系统是完成无人机遥控、遥测、跟踪定位、侦察信息传输等功能的综合无线电系统。
The telecontrol and telemetry system of UAV is an integration radio system which implements telecontrol, telemetry, tracking, positioning and reconnaissance image transmission.
试验结果表明，新型无线感应系统比传统无线感应系统具有更好的定位精度。
Test results show that the new wireless induction system features higher location accuracy compared with traditional wireless induction system.
这对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的参考价值。
It can provide some reference worth to expand the application field of Software Radio and study the framework of the Satellite Positioning and Navigation receiver system.
JN1105A是一种机动通信干扰系统，设计去定位和阻塞敌人战术无线电通信。
The JN1105A is a mobile communication countermeasures system designed to locate and jam enemy tactical radio communication signals.
JN1105A是一种机动通信干扰系统，设计去定位和阻塞敌人战术无线电通信。
The JN1105A is a mobile communication countermeasures system designed to locate and jam enemy tactical radio communication signals.
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