無線分接 的英文怎麼說

中文拼音 [wúxiànfēnjiē]
無線分接 英文
wireless drops
  • 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...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  1. Methods of measurement for equipment used in terrestrial radio - relay systems - part 2 : measurements for sub - systems - section eight radio receivers

    地面無線電接力系統所用設備的測量方法第2部分:分系統的測量第8節:接收機
  2. Methods of measurement for equipment used in terrestrial radio - relay systems. part 2 : measurements for sub - systems. section eight - radio receivers

    地面無線電接力系統所用設備的測量方法.第2部分:分系統測量.第8節:無線電接收機
  3. After every work day he sat into the small house with his wireless, listening to the chatter of morss, logging and analyzing it, ready for the next day.

    他每天下班后就鉆進小屋擺弄無線電接收機，直到深更半夜。他坐在那裡收聽莫爾斯電碼機的響聲，對它進行登記和分析，為第二天的研究做準備。
  4. The architectures of the receiver are rf pass band direct sampling and if pass - band sampling with high - speed analog to digital converter after rf to if conversion. the first kind of architectures is hard to realize because of the requisition of devices is too high

    軟體無線電接收機分為射頻直接帶通采樣和將射頻信號變換到中頻后再進行帶通采樣，前者實現較難，對器件的要求太高，然後進行各種數字處理。
  5. Methods of measurement for equipment used in terrestrial radio - relay systems. part 3 : simulated systems

    地面無線電接力系統所用設備的測量方法.第3部分:模擬系統
  6. Methods of measurement for equipment used in terrestrial radio - relay systems - part 3 : simulated systems - section one general

    地面無線電接力系統所用設備的測量方法第3部分:模擬系統的測量第1節:通則
  7. Methods of measurement for equipment used in terrestrial radio - relay systems - part 2 : measurements for sub - systems - section one - general

    地面無線電接力系統所用設備的測量方法第2部分:分系統的測量第1節:通則
  8. Methods of measurement for equipment used in terrestrial radio - relay systems. part 2 : measurements for sub - systems. section one - general

    地面無線電接力系統所用設備的測量方法.第2部分:分系統測量.第1節:總則
  9. Methods of measurement for equipment used in terrestrial radio - relay systems - part 2 : measurements for sub - systems - section seven radio transmitters

    地面無線電接力系統所用設備的測量方法第2部分:分系統測量第7節:發射機
  10. Methods of measurement for equipment used in terrestrial radio - relay systems. part 3 : simulated systems. section two - measurements in the baseband

    地面無線電接力系統所用設備的測量方法.第3部分:模擬系統.第2節:基帶測量
  11. Methods of measurement for equipment used in terrestrial radio - relay systems - part 3 : simulated systems - section two measurements in the basehand

    地面無線電接力系統所用設備的測量方法第3部分:模擬系統的測量第2節:基帶測量
  12. The research of hsdpa is valuable as hsdpa is a typical wireless packet access system. however, the radio resource management is under development

    Hsdpa作為一個典型的無線分組接入系統，具有重要的研究價值，但目前hsdpa的無線資源管理仍未成熟。
  13. Wireless wide - area networks ( wwans ) are charactered by very low and variable bandwidths, very high and variable delays, significant non - congestion related loss, asymmetric uplink and downlink channels, and occasional blackouts. additionally, the majority of the latency in a wwan connection is incurred over the wireless link

    無線廣域網（ wwans ）由於以下特徵而有別于有線廣域網（如internet ） ：較低並且易變的帶寬，很高且易變的延遲，與擁塞無關的數據丟失，非對稱的上行和下行通道，以及偶爾的昏眠狀態，此外，在無線廣域網上的大部分的延遲發生在無線連接部分。
  14. Methods of measurement for equipment used in terrestrial radio - relay systems. part 3 : simulated systems. section six - measurements for sound - programme transmission

    地面無線電接力系統所用設備的測量方法.第3部分:模擬系統.第6節:聲節目傳輸測量
  15. Methods of measurement for equipment used in terrestrial radio - relay systems - part 3 : simulated systems - section six measurements for sound - programme transmission

    地面無線電接力系統所用設備的測量方法第3部分:模擬系統的測量第6節:聲音節目傳輸的測量
  16. In chapter 4, the main concept and the key technology of software radio are discussed. also the important digital theory such as fft and digital filter are introduced in the last part

    第（ 3 ）和第（ 4 ）部分的內容是為了今後順利開展低頻時碼的數字化研究，而提出的有關軟體無線電接收的一種設計方案，有待於今后的進一步開發研究。
  17. Methods of measurement for equipment used in terrestrial radio - relay systems. part 2 : measurements for sub - systems. section two - stand - by channel switching equipment

    地面無線電接力系統所用設備的測量方法.第2部分:分系統測量.第2節:備用波道倒換機
  18. Methods of measurement on radio receivers for various classes of emission ; part 3 : receivers for amplitude - modulated sound - broadcasting emissions

    各種發射類別的無線電接收機的測量方法.第3部分:調幅廣播發射接收機
  19. Secondly, basing on single channel if sr receiver mathematic model, this thesis has designed if sr receiver subsystem and brought forward its design project and system circuit principle diagram, and explained the system working principle. furthermore, this thesis introduces the working principles and respective applications of wideband high - speed adc ad6640, ddc ad6620 and high - speed dsp tms320c6713 according with the if sr receiver subsystem high - speed analog digital conversion department, digital down conversion department and high speed digital signal processing department. thirdly, the thesis emphatically demonstrates the software realization department of the if sr receiver subsystem, which including ad6620 ' s inner parameter software setup, tms320c6713 data transmission and processing and the quadrant demodulation algorithm program realization

    其次，基於單通道中頻軟體無線電接收機數學模型，本文設計了中頻（ if ， intermediatefrequency ）軟體無線電接收機子系統，給出了中頻軟體無線電接收機子系統的設計方案和系統電路原理圖，說明了系統工作原理，並分別對應系統中的高速模數轉換部分、數字下變頻部分、基帶數字碩士學位論文軟體無線電理論研究及中頻軟體無線電接收機子系統設計信號處理部分，介紹了高速adcad664o ，數字下變頻器（ ddc ， digitaldownconverter ） ad6620 ，高速數字信號處理器（ dsp ， digitalsignalproeessor ） tms320c6713的工作原理，以及它們在中頻軟體無線電接收機子系統中的應用。
  20. Then on the basis of those, a model of software radio receiver is given. operations are determined using hardware whose configuration is under software control. finally, the circuits are realized with simulation in order to prove the discussed schemes

    然後建立了軟體無線電接收機的數學模型，盡可能的簡化射頻模擬前端，將模數數模變換器盡量靠近天線，在對信號充分數字化的基礎上依靠軟體來定義無線電的各項功能。
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