無線電識別 的英文怎麼說

中文拼音 [wúxiàndiànzhìbié]
無線電識別 英文
radio recognition and identification
  • 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...
  • 識 : 識Ⅰ動詞[書面語] （記） remember; commit to memory Ⅱ名詞1. [書面語] （記號） mark; sign 2. （姓氏） a surname
  • 別 : 別動詞[方言] （改變） change （sb. 's opinion）
  • 無線電 : radio; wireless無線電愛好者 radio amateur; amateur radio; 無線電報警 radio warning; 無線電報務員 ...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  • 識別 : 1 （辯別; 辯認） discriminate; distinguish; discern; tell the difference; spot 2 [計算機] identif...
  1. Wireless features : calling number identification restriction

    無線電通信特徵:呼叫號碼識別限制
  2. Wireless features : calling number identification presentation

    無線電通信特徵:呼叫號碼識別顯示
  3. The roots of radio - frequency identification technology stretch at least as far back as world war ii, when transponders helped distinguish between axis and allied aircraft

    無線頻率識別技術的最早運用可以追溯到第二次世界大戰，那時無線電發射機應答器幫助人們分辨軸心國和同盟國的戰機。
  4. The automatic identification of the modulation types has been applied to many fields such as source identification, interference identification, radio interception, - electronic countermeasures, etc. the modulation recognizer based on the decision - theoretic approach and the constellation diagram is proposed and the signal ' s kurtosis is used as the indicator to differentiate the analogue modulation from the digital modulation

    通信信號調制類型的自動識別廣泛應用於信號確認、干擾辨識、無線電偵聽、電子對抗和信號監測等領域。本文提出基於決策論與星座圖的綜合調制識別器，使用信號的峰度區分調制類型是模擬調制還是數字調制。
  5. The potential applications of amr include both civil and military communication, especially non - cooperative communications and communication confrontation, such as identifying signals, supervising signals, distinguishing interference, electronic confrontation, analyzing military threat, etc. on the basis of our analysis to the existing research on feature abstraction, the related feature abstraction methods are optimized in this paper, resulting several effective methods such as the feature abstraction based on transformation domain, stepped voltage level analysis, normalized carrier - free spectral energy analysis, squared signal and fourth powered signal analysis, etc. both the decision theory based on recognition algorithms and the artificial neural network ( ann ) based on recognition algorithms is analyzed, and the former is selected as it is more appropriate for this research

    調制類型的自動識別廣泛應用於民用通信與軍用通信，尤其是對于非合作性通信、通信對抗，比如：信號確認、信號監控、干擾辨識、電子對抗、軟體無線電、電子救援、通信對抗、軍事威脅分析等。本論文在分析現有研究的基礎上，借鑒了已有的特徵提取方法，對相關調制類型特徵提取方法進行了優化，使用了一些有效的方法，如基於變換域特徵提取方法、梯層電平分析方法、剔除載波后的歸一化頻域能量分析方法、信號平方后的頻譜分析方法、信號四次方后的頻譜分析方法等。通過對基於決策理論和基於人工神經網路兩種識別演算法進行分析，本論文選擇了較適合的基於決策理論的識別演算法。
  6. A technique of recognition for radio detected target based on wavelet and neural network theory

    神經網路的無線電探測目標識別技術
  7. The radio surveillance digital system can identify the modulation format and parameters by data acquisition and signal processing in the complicated signal environments with noise

    無線電監測調制識別系統能夠在復雜環境和噪聲干擾情況下對信號採集和處理確定信號各種參數，解調信號，從中獲取信息。
  8. Most major suppliers will already have been required by wal - mart to adopt radio frequency identification rfid as a consequence of the electronic adaptation of the retail giant ' s supply chain and nearly all major us and european chains have become dependant on rfid or another electronic tag system

    沃爾瑪在供應鏈採用電子標簽系統后，已要求大部分主要供應商採用無線電頻率識別設備rfid ，現時差不多所有歐美連鎖店都使用rfid或其他電子標簽系統。
  9. The radio detection trainer can use the following three training methods as single. machine training mode, network training mode and radio detection knowledge to perform radio detection individual soldier training, radio detection network military exercises and radio detection knowledge learning

    無線電監測人員可採用單機模式下技偵業務訓練虛擬現實、網路模式下技偵業務訓練虛擬現實和無線電監測知識等三種訓練方法，分別進行無線電監測單兵訓練、無線電監測網上演習和無線電監測知識的學習。
  10. Aiming at the disadvantage of bar code, this paper suggests the use of electronic label identify technology of wireless ; then it introduces the design of new pattern balance and payment system in supermarket, including the structure model, the net model and the security strategy

    摘要首先提出採用無線電感應式電子標簽識別技術來改善現代超市中因條形碼不足而帶來的超市結算支付速度低及管理不善等弊端；然後對新型的結算支付系統的設計進行描述，包括結構模型、網路模型及系統的安全策略。
  11. The system can scan the wideband frequency 、 lock the frequency of receiving data and convert the if signal to digital data timely. directly sampled data by a / d or saved data by sdram ( when signal speed is too high ) can be transmitted to pc by usb2. 0 or to dsp by link port in order to complete the modulation detecting and intercepting of signals

    信號經高速a / d變換可以實時或經sdram緩沖后（當采樣速率過高時）由usb2 . 0總線傳入pc或由linkport傳入後端雙dsp綜合信號處理板進行調制識別處理（或接收由雙dsp信號處理完的數據並傳入pc機完成後續運算處理） ，完成無線電監測。
  12. This paper divides into six chapters : the first chapter - base on the analyses of the origin, conception and development status of sr, this chapter discusses the key technology and realize difficulties of sr and advances the intention and meaning of the paper. the second chaptei - the sr system with radio frequency band - pass sampling architecture is a design scheme close to software wireless radio ( swr ), this chapter introduces three system architecture of sr system and analyses the theory of radio frequency band - pass sampling. the third chapter - this chapter analyses and designs the dsp hardware platform with radio frequency band - pass sampling architecture

    本論文分為六章：第一章在分析軟體無線電的起源、概念、發展概況的基礎上，闡述了軟體無線電的關鍵技術及實現難點，提出了本論文研究的目的與意義；第二章射頻直接帶通采樣軟體無線電結構是接近理想化的軟體無線電設計方案，本章對軟體無線電系統的體系結構及射頻直接帶通采樣原理進行了分析；第三章分析並設計了射頻直接帶通采樣結構軟體軟體無線電系統的dsp硬體平臺；第四章研究了調制解調及信號調制樣式的識別演算法並給出了dsp實現，這是在dsp平臺上實現軟體無線電功能的一種常規方法；第五章分析了應用快速原型技術開發軟體無線電系統的必要性及可行性，完成了軟體無線電系統的matlab模擬及結合ti公司的tms320c6711dsk板的快速原型實現，這也是本論文提出的軟體無線電的一種新的研究方法。
  13. An aeroplane shrouded in such kit might be invisible to the human eye but it would be picked up readily by radar, which operates at radio wavelengths

    用這種東西罩住的飛機對於人眼來說可能是隱形的，卻會輕而易舉地被雷達識別，因為雷達是工作在無線電波段的。
  14. All radio, mission systems computers, and identification and navigation controls are on glass

    所有的無線電通訊，任務系統計算機，以及敵我識別與導航的控制都在觸摸屏上。
  15. Automatic recognition of modulation signals is the key problem in non _ cooperative communication systems. it is the required function of software defined radio receiver

    信號調制樣式的自動識別是非協作通信中的主要問題，也是軟體無線電接收機必備的功能之一。
  16. The automatic recognition scheme and parameters estimation have been verified with matlab simulation, which have made a foundation for further research of non - cooperative communication and software defined radio

    本論文通過matlab語言模擬驗證上述調制方式的自動識別以及參數估計演算法，為進一步研究非協作通信和軟體無線電奠定了基礎。
  17. And because of multi - modulation, the precondition of signal reception and demodulation is to decide the specific type of modulation. therefore, automatic recognition of modulation signal has become a requirement of software radio receivers

    由於多種調制方式的存在，對於一個傳輸信號進行接收解調的前提條件是要確定該信號的調制方式，因此信號調制方式的自動識別是軟體無線電接收機中必須具備的功能之一。
  18. During the automatic data capture process, the epc number is read by an rfid reader via electromagnetic waves and the number is passed on to the epc middleware

    在自動數據收集過程中，射頻識別閱讀機通過無線電波讀取電子產品碼編號后，將數據傳輸至電子產品碼中介軟體。
  19. This project is on - line automatic recognition of the satellite signal modulation mode. it accomplishs a general signal analysis system based on the theory of softwareradio

    本項目對衛星信號的調制方式進行在線自動識別，依據軟體無線電的基本思想建立了一個通用信號分析平臺。
  20. As the most important advantage of rfid system is non - contact identification, thus the key component is the antenna, which is performed as emit or receive device to realize data communication between the tag and the reader

    由於rfid系統的最大特點是非接觸識別， rfid標簽與閱讀器實現數據通信需要利用天線作為輻射或接收無線電波的裝置，因此在rfid系統中天線起著至關重要的作用。
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