Wireless position location has been employed in many domains, such as navigation, traffic, engineering, rescue and so on.
无线定位已应用于导航、交通、工程与抢险等许多领域。
The application of MPPM(Multi-Pulse Position Modulation)in optical wireless communication was studied in this paper, and a new modulation technique described as Improved MPPM(IMPPM)was presented.
讨论了MPPM（多脉冲位置调制）在无线光通信中的应用，同时提出了一种改进型多脉冲调制方式——（IMPPM）。
The pulse position modulation (PPM) technique is widely used in the field of ultra-wideband wireless digital communication.
时间脉冲位置调制(PPM)技术在超宽带无线数字通信领域得到了广泛应用。
Based on the comparison and analysis of worldwide application, we improved on the position detecting methods of wireless induction, and designed a new interlocking system of three vehicles.
本文在对国内外控制系统进行对比和分析的基础上，改进了无线感应位置检测技术，设计了新型三车联锁控制系统。
The intelligent fault detection system receives the detected results transmitted from the wireless node and locate the fault position.
智能故障信息处理系统接收无线节点传来的检测结果，并判断故障位置。
Marconi 's leading position in the access domain results from its successful acquisition in the past time and its rich experience in the fixed and wireless technology.
马可尼公司在接入领域的领先地位得益于它在过去一段时间内的成功收购以及在固定和无线技术方面积累的丰富经验。
Wireless network in network application occupies a more and more important position, and become an important complement to wired networks.
无线网络在网络应用中占据着越来越重要的地位，并成为有线网络的一个重要的补充。
When in the first position, the switch provides indication that the wireless communication device is enabled.
当在第一位置时，此开关提供无线通信设备被允许的指示。
From the enterprises' propagandizing plan to the users' product information, wireless products occupy an increasingly prominent position, and more complete species come out.
从企业案头的宣传企划，到用户桌上的产品资料，无线产品所占据的位置越来越突出，种类也越来越齐全。
Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.
无线电导航是利用无线电电波的波速进行导航的方法，根据导航基点可分为陆基导航和空基导航。
Abstract: Beacon nodes are playing an important role in wireless sensor network localization, which are used as the reference nodes to calculate the target position.
摘要：信标节点在无线传感器网络定位技术中起着重要的作用，它作为参考节点决定着被定位目标的位置。
When in the second position, the switch provides indication that the wireless communication device is disabled.
当在第二位置时，此开关提供无线通信设备被禁止的指示。
Brown had rigged a wireless set with a 250-mile range. With it, they could check their position and, if they were forced down, spell out an SOS.
布朗装了一部有效范围为二百五十英里的无线电收发报机，以便查对他们的位置，还可以在万一被迫降落时发出SOS求援信号。
Our client is a filiale of a US-funded group of the world's top 500 enterprises, in the wireless, fiber type and the whole power system products and technologies in a leading position in the world.
我们的客户是某美资世界五百强集团的子公司，在无线、光纤类和全功率系统产品和技术方面处于世界领先地位。
In wireless sensor networks, the position of the sensors is very important for monitored objects, so determining the positions of sensors is a key problem in many applications.
在无线传感器网络中，节点位置信息对于监测活动至关重要，是传感器网络应用的前提。
In wireless sensor networks, the position of the sensors is very important for monitored objects, so determining the positions of sensors is a key problem in many applications.
在无线传感器网络中，节点位置信息对于监测活动至关重要，是传感器网络应用的前提。
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