查询词典 wireless compass

In the process of realizing the remote control of electromotor meter, it probes into the realization of the GPRS wireless collector emphatically which is on the kernel ground. It adopts the means of area-centralizing control to manage the electromotor meters affiliated by it. It communicates with the central control station by GPRS Modem and transmits the commands and data to the instrument by wireless, which makes the collection and transmission of the field data come true. In the process of realizing the remote control of voltage transformer meter, according to the actual requirement, it adopted the chips and modules that are different from the front means to design and realize the GPRS wireless communicating controller corresponding with the devices. It also introduces the mixed—mode Communication integrating the GSM with GPRS to settle the problem that too many GPRS terminals connecting with the central control station synchronously will affect the performance of the central control station.As a whole system, the central control station is the kernel of the digital oil field.

在油田电机表远程控制方案实现中，着重介绍了处于核心地位的GPRS无线集中器的实现，它采用区域集中控制的方式管理下属的石油电机表，与主控站采用GPRS Modem进行通信，与仪表则采用无线电方式进行命令和数掘的传输，实现了现场数据采集传输；在配电变压器表远程控制方案实现中，根据应用需要，采用与前一个方案完全不同的硬件芯片和模块，设计实现了与仪表设备——对应的GPRS无线通信控制器，并针对同时挂接在主控站上的GPRS终端太多会对主控站性能产生一定的影响这个问题，引入了GSM和GPRS相结合的混合通信模式。

Aeroflex Launches Complete Solution for RF Parametric Test of Wireless Subsystems, including LTEAeroflex announced the launch of the 7000 Series Vector Analyzer Generator, a single, fully integrated RF parametric test system for RF test of wireless components and subsystems. The 7000 Series combines both vector signal generation and vector signal analysis in a single box, providing an integrated approach to measurements for complex wireless standards, including LTE.

Aeroflex宣布推出7000系列向量分析仪产生器，是单一、集成之RF参数测试系统，可用于无线零组件和子系统的RF测试。7000系列在单一装置中结合了向量讯号产生和向量讯号分析功能，提供一个集成的方案来测量包括LTE等复杂的无线电标准。

The website that is aimed at a company at that time was written medical certificate and the plan that return chain, oneself power is particularly great at that time, the old gave me 3 keywords at that time: Bridge of bridge of Wifi mobile phone, wireless net, Beijing wireless net, should come I undertake care is changed, I plan according to oneself above all in write one step by step did, the competition ability that I see WIFI mobile phone in Baidu index is not great, care changes the rate that go up should be the fastest, I update my website every day, increase oneself return chain, held to a month so, but see the rank of oneself website also often go up not to go, but this gives me of pepperbox died urgently, I am seeking a teacher every day, the friend asks, this is how to return a responsibility, how the rank of my website is old also go up not to go, but they are to use same word to tell me, fasten anxious, do care to change this thing not to come urgently, want to wait a moment, such I am able to bear or endure again strength waited 3 days, the following day, I rank a tool to be checked with the keyword, the rank contest of WIFI mobile phone discharged Baidu the 2nd, GG the position of the 5th, bridge of Beijing wireless net is on Baidu the 7th, GG the position of the 9th, when the work that sees oneself has positive result, really happy skipped to rise, follow ate close same.

当时就针对公司的网站写了诊断书和反链计划，当时自己的动力非凡大，老大当时给了我三个要害词：wifi手机、无线网桥、北京无线网桥，要来我进行忧化，我首先按照自己计划中写的一步步的都做了，我在百度指数中看WIFI手机的竞争力不大，忧化上去的速度应该是最快的，我就天天更新自己的网站，增加自己的反链，这样坚持了一个月，可是见自己的网站的排名老是也上不去，这可是把急性子的我给急死了，我天天追着老师，朋友问，这是怎么回事呀，我的网站的排名怎么老也上不去，可是他们都是用同样的话告诉我，别着急，做忧化这个事情急不来，要等等，这样我又耐着性子等了三天，第二天，我用要害词排名工具一查，WIFI手机的排名竞排到了百度第二，GG第五的位置，北京无线网桥在百度上是第七，GG第九的位置，当看到自己的劳动有成果的时候，真是开心的蹦了起来，就跟吃了密一样。

The theory of wireless power transmission and wireless communication and the design of wireless transceiver are discussed first.

本文介绍了微波无线电能传输与通信系统的分析研究以及系统的硬件实现和调试。

Based on the key tree and the Chinese remainder theorem, a leveled group key management scheme in wireless networks is proposed. An efficient stateless and leveled group key management scheme focusing on the revocations of wireless nodes is also presented. The security, flexibility, and adaptability of these two schemes in wireless networks are analyzed.

针对无线网络的特点建立了一种基于密钥树和中国剩余定理的分级群组密钥管理方案，针对无线节点容易被捕获的问题提出了一种能够有效解决密钥撤销的无状态分级群组密钥管理方案，并且着重分析了这两种方案在无线网络中的安全性、可扩展性和适用性。

In this article,the problems of wireless communication and control in smart home based on wireless radio frequency are discussed and the project of network communications and control terminal system in smart home,constructed by wireless RF technique,is introduced.

目的 针对智能家居的特点，研究基于无线射频技术的智能小区无线通信与控制问题。

In order to meet the band on the existing system in the expansion of wireless broadband data capability, as well as in the wireless data systems carrying all types of application services, the development of the cdma 2000 1x ev-do rev, o/a/b standard.3 in order to meet the different band / broadband, wireless broadband capability requirements and the needs of the evolving system based on ofdma technology developed umb standard.

伴随着国内运营商的重组，cdma技术重新受到国内的关注，目前，总的来说cdma技术的演进主要包括一下三个方向。1 考虑到cdma2000 1x网络自身演进的要求，制定了cdma2000 1x后续标准。2 为了满足系统在现有频段上扩展无线宽带数据能力以及在无线数据系统上承载各类应用服务的需要，制定了cdma 2000 1x ev-do rev，o/a/b标准。3 为了进一步满足在不同频段/宽带上无线宽带的能力的要求和系统演进的需要，基于ofdma技术制定了umb标准。

If the wireless network deployment density is high enough, it can be carried out through a wireless network wide variety of applications, especially including government services, network information and real-time message, are the wireless network can provide value-added features.

如果无线网络布建密集度够高的话，就可以通过无线网络进行各式各样的应用，尤其是包括政府服务、网络信息与实时消息等，都是无线网络可以提供的加值功能。

Integrating technology in fields such as sensing,MEMS,wireless communication and parallel information processing,wireless sensor networkscan easy realize the purpose of temperature monitoring totally in real time through integrate micro sensors. After information is acquisited,the embedded module processes the signals and then the data is sent out to the terminal through self-organized wireless networks.

中文摘要：无线传感器网络综合了传感技术、MEMS技术、无线通信技术和分布式信息处理技术等，能够通过各类集成化的微型传感器，实时、全方位地监测被测对象的信息，通过嵌入式系统对信息进行处理，并通过自组织无线通信网络，以多跳中继方式将所感知信息传送到终端。

With the development of mobilephone, Bluetooth earphone, wireless network card, wireless router and wearable computers are frequently used near the human body. Quite soon we will see a wide range of unobtrusive wearable and ubiquitous computing equipment integrated into our everyday wear and the body-centric wireless network equipment will be studied bloomingly.

随着手机、蓝牙耳机、无线网卡、无线路由器、可穿戴计算机等在人体附近使用的无线设备的逐渐普及，对于人体中心无线网络技术的研究也在不断升温。

I was up all night because I was in pain, she said.

我整夜，因为我在疼痛，她说。

A crow caws /craoks.

乌鸦叫。 51-论文网