無線電網介面 的英文怎麼說
中文拼音 [wúxiàndiànwǎngjièmiàn]
無線電網介面
英文
net radio interface- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
- 電網 : electrified wire netting; live wire entanglement; power grid電網電源 electric network source; 電...
- 介面 : joggle; nozzle; mouthpiece; [計算機] interface
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". draft standard to match to and work with ets 300 001 net4 " apparatus using cordless attachments excluding cellular radio apparatus for connection to analogue interfaces of public switched telephone networks run by certain public telecommunications operators ". specification for cordless telephone apparatus using radio links
與ets 300 001 net4相適應的標準草案"由某些公共長途通信接線員操作的公共交換電話網模擬介面連接用無繩附件裝置". 6 : draft standard to match to and work with ets 300 001 net4 " apparatus using cordless attachments excluding cellular radio apparatus for connection to analogue interfaces of public switched telephone networks run by certain public telecommunications operators ". specification for cordless portable parts and cordless fixed parts as separate stand alone items
與ets 300001 net4相適應的標準草案"使用無繩附件連接由某些公共長途通信接線員操作的公共交換電話網模似介面的裝置The goal of the wae micro browser is to converge the http with wsp protocol stack, and supports many kinds of uri schemes, and adopts xml parser to parse the pages written in xhtml basic, wml, chtml, etc. the browser implements an efficient dom api. and it provides security support to protect the privacy of the end users and the information transmitted through the network. by the way, it adopts css, script and vm to enhance the presentation of the markup languages
0瀏覽器的實現是以原有無線通信協議集成http協議,支持多種url解析;使用xml語言技術解析如: xhtmlbasic 、 wml 、 chtml等多種標記語言編寫的頁面;設計實現高效的dom介面;並且集成網路安全技術,使得個人信息可以安全的在網路上安全的傳送;電子科技大學研究生學位論文採用css 、腳本語言和虛擬機技術增強標記語言的表現力。In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods
而精確預測無線電波傳播路徑損耗特性,則為合理的微蜂窩無線網路規劃、設計提供了必要條件,同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類:一是用沖激響應法,即根據實驗、統計所得數據建立經驗性傳播預測模型;另一種是用射線跟蹤方法,即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性,介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型,並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。Online optimization of reactive power in a district electric network is studied by interfacing with scada databases
與scada數據庫介面,利用scada的遙測、遙信數據和電網的參數,本文研究了地區電網無功在線優化問題。The intelligent instrument module achieves the functions of collecting and processing hot network stream parameters, and offers multiple communication interfaces ; the communication module provides three communication ways of internet > pstnnwireless station to realize the function of central collecting and managing steam flow information ; the monitoring management module, which adopts advanced programming languages, performs the functions of data collection, exchange, disposal, query and report print and so on
智能儀表模塊完成對熱網蒸汽參數的採集和處理功能,並提供多種通信介面;通信模塊提供internet 、 pstn 、無線數傳電臺三種通信方式,實現了蒸汽流量信息的集中採集及管理;監測管理模塊通過高級語言編程完成了數據採集、交換、處理、查詢及報表列印等功能。Terrestrial trunked radio - voice plus data - part 3 : interworking at the inter - system interface - sub - part 3 : additional network feature group call anf - isigc v1. 2. 1
地面中繼無線電.聲音加數據.第3部分:系統內介面的互連.第3分部分:附加網路特性組呼叫As a way of accessing to the backbone network, the network architecture of gsm includes both aerial interface of radio path ( called um ) and many circuits on the land
Gsm作為一種接入網,其網路結構不僅包括無線空中介面部分,而且還有相當多的地面電路。Technical specifications and test methods of the interface of radio paging system and pstn
無線電尋呼系統與公用電話自動交換網的介面技術要求及測試方法Essential requirements for connection of terminal equipment to 2 - wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling - disconnect clearing, the loop calling - guarded clearing or the loop calling - unguarded clearing signalling method
使用地面呼叫,無連接清零,防護清零或無防護清零任何一種信號方法的公共開關電信網路雙線模擬介面On internet, may be you have many favorite songs in computer, their are mp3, wma, wmv, vcd - mpeg1, dvd - mpeg2, and mpeg4 divx - avi songs, can download these song from computer into karaoke machine by usb2. 0 port, use the songlist manage software to add new songs for updata new songlist file then put into hdd of karaoke machine, pull out usb line, turn machine on again, it can normal to use, do not need professional computer maintenance people for operating
加歌簡單方便:網際網路上隨處可下載mp3歌曲和mpeg4的電影divx等avi格式wmv格式,將點歌機接駁電腦的usb介面,將節目文件直接拷入播放機硬盤,並使用附帶的歌曲編輯程序自動生成歌單后,拔掉usb連線,重新開機即可播放,無需專業電腦維護人員。Integration, networking and intellectualization are the trend of the infrared alarm system in the future. zigbee is a wireless technology with global standard, and is designed for low - cost, low - power - consumption, and the supporting of wireless network. based on the deep understanding of zigbee, a new type of infrared alarm system is investigated
集成化、網路化和智能化是紅外探測防盜報警系統未來的發展趨勢, zigbee技術是一種全球統一標準的無線技術,低成本,低功耗,支持無線組網,本文在深入研究zigbee技術的基礎上,在開發新型紅外探測防盜報警系統方面作了探索性的研究,主要內容為: 1 .介紹了熱釋電紅外傳感器的原理、結構和特點,以及以熱釋電紅外傳感器作為核心元件的被動式紅外探測器防盜報警技術的發展概況。This paper firstly discusses the characteristics and advantages of the information transmission through sms provided by gsm network theoretically and systemically, discusses the necessity and possibility of the application of the technology into the power network detection information system, demonstrates the specifications and standards of the wireless communication interfaces used in the systems ; then, it demonstrates the constitution of the power network information system based on gsm network and the process of the operation of the system, based on this, proposes the project of one small size, cost - effective, convenient and high reliability remote detection and control unit
本文首先從理論上系統地論述了通過gsm網路提供的簡訊息服務sms進行信息傳輸的特點,討論了將該技術應用於電力網檢測信息系統中的可能性,對系統中用到的無線通信介面規范及標準進行了說明。闡述了基於gsm網路的電力網信息系統的組成,以及其工作過程。提出了一個體積小、經濟,方便用戶使用,可靠性高的遠端檢測控制單元實現方案。The integration of wireless acceleration sensor for structural global monitoring, the integration of wireless strain sensor for structural local monitoring, their corresponding network ’ s topological strucuture, the network ’ s communication protocol, saving energy and the network ’ s experiments are studied systemly, the main contents include : 1. for strucutal global monitoring, the electronics components are compared, anlysysed and seleced. on this base, the design modulization method is used for designing and debugging sensing disposal module, micro - processing module, wireless transceiver module and power module, and thus a wireless acceleration sensor node with digital interface is integrated using the above modules
本文在充分研究傳感技術、信號處理技術、無線通信技術的基礎上,針對土木工程結構整體性態監測的無線加速度傳感器集成、結構局部性態監測的無線應變傳感器集成以及相應的無線傳感器網路拓撲結構、網路通信協議、網路能耗處理、網路試驗等問題進行了系統的研究,主要研究內容如下: 1 .針對結構整體性態監測的需要,從設計的小型化、低功耗、低成本、高可靠性角度出發,對相關電子器件進行了比較、分析、選擇;在此基礎上,採用模塊化設計方法,對傳感處理模塊、微處理模塊、無線收發模塊以及能源模塊分別設計、調試,進而集成了基於數字介面的無線加速度傳感器節點。We designs a communication protocol on this model, implementing many functions between host computer and radio, such as data transmission, radio management and control, status advertisement, etc. this paper uses the interface protocol, designs a radio link layer protocol, and implements the driver for the radio in linux operating system. after testing and measurement, we conclude that this interface protocol can be a model which uses ethernet interface as a transparent data channel
本文使用了此介面協議,設計了無線鏈路協議,並且在linux操作系統中以電臺驅動程序的方式實現了介面和鏈路協議,通過對驅動程序運行情況的測試,說明該介面協議對網路層協議而言屏蔽了以太網作為透明通道的事實,此協議介面模型的可以實現和完成既定的功能和目標。分享友人