分組無線電 的英文怎麼說

中文拼音 [fēnzǔwúxiàndiàn]
分組無線電 英文
pr （ packet radio ）
  • 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
  • 組 : Ⅰ名詞1 （由不多的人員組成的單位） group 2 （姓氏） a surname Ⅱ動詞（組織） organize; form Ⅲ量詞（...
  • 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...
  • 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
  1. A joint meeting of the aiee and the british iee is held over radiotelephone channels, with the respective groups assembled in new york and london

    Aiee和英國iee舉行聯席會議，通過無線電話通道進行，各會議小組分別位於紐約和倫敦。
  2. Mr. leung and mr. yeung, applying the new technology in data processing, reduced the size of the system and its energy consumption, making the system easy to carry and install. they also made use of the general packet radio service data transmission technology to provide one - stop data transmission from remote areas without land lines back to the observatory headquarters 24 hours round the clock

    梁賢基先生及楊志宇先生應用新科技于數據處理，縮減了系的體積及耗電量，方便安及攜帶亦採用通用分組無線服務gprs資料傳輸技術，在沒有固網服務的遍遠地區運作，亦能"一站式" 24小時無間斷地將資料傳送回天文臺總部。
  3. 17minutes after launching, its first radio signals beeped to the tracking station in manchester england

    發射后17分鐘，它的第一組無線電信號就發送到了英國曼徹斯特的太空跟蹤站。
  4. At present, wireless e - mail is one of the important wmst services offered to some government officers, who can access their e - mail anytime anywhere through general packet radio services gprs or wireless local area network

    目前，無線電郵是其中一項重要的無線及流動科技服務。一些政府人員已可利用通用分組無線業務gprs或無線局部區域網路，隨時隨地查閱電郵。
  5. In that mainly including communication work mode, project argumentation of system, performance analyses and type choosing of communication transmitter - receiver and the design of antenna system, etc. in chapter 3, coding mode of msk and gmsk and the hardware circulation realization of modem are discussed in detail

    在第二章里，介紹無線電通信系統總體設計，按通信系統組成，逐項進行計算，主要包括通訊工作方式和體制的方案論證，通訊電臺性能分析、選型、參數，以及天線系統的論證等。在第三章里，詳細論述msk和gmsk編碼方式，以及用fx909實現數據機的硬體電路。
  6. Packet data service - radio resource management

    分組數據服務.無線電資源管理
  7. The second chapter summarized the principle of radio - communication direction finding, include compose and classify of radio - communication direction finding ; the main performance index of radio - communication direction finding ; shows the principle and character of four main kinds of direction finding system

    第二章概述了無線電通信測向原理，包括無線電測向系統組成和分類；無線電測向的主要性能指標；四種主要測向體制的工作原理和特點。
  8. On the basis of high speed hybrid filter banks adc system, a kind of downsampler model based on bandpass sampling theorem is presented, and analyzed, proved in time and frequency domain, in addition a downsampler is designed according to the model. a class of high effective hybrid filter banks adc system which bases on the downsampler and radio frequency spectrum is proposed, of which digital signal rate falls m times as fast as the former

    作者提出了一種基於帶通采樣定理的抽取器數學模型，對該數學模型進行了時域、頻域的分析證明后，設計了一種基於該數學模型的抽取器，進而根據無線電射頻信號頻譜的特點，提出了高效混合濾波器組adc系統，其數字信號輸出速率比高速混合濾波器組adc系統降低m - 1倍。
  9. The technology of frequency synthesis is important in latter - day communication system. it ’ s widely used in wireless communication and electron system. with the high - speed development of technologies, higher stability, higher purity, broader range and larger output number of frequency are required in the frequency source of frequency synthesizer which is the core of this technology

    頻率合成技術是近代通信系統的重要組成部分，在無線電通信與電子系統的各個領域中得到了廣泛的應用。隨著各種技術的飛速發展，人們對頻率合成器的頻率穩定度、頻譜純度、頻率范圍和輸出頻率的個數提出了越來越高的要求。
  10. We are one of the first in asia to introduce general packet radio services ( gprs ), or 2. 5g, and we are also the first in asia to launch multimedia messaging service ( mms )

    我們是亞洲區內最先推出通用分組無線電服務或第2 . 5代流動通訊服務的地方之一，亦是亞洲區內首個推出多媒體訊息服務的地方。
  11. The participants were tested during mobile phone radiofrequency exposure and sham exposure, without knowing which session was which. each session lasted 30 minutes, and 65 pairs of trials were conducted

    研究人員讓研究對象在不知情的情況下，分別置身於無線電輻射場和假性輻射場中。共進行了65組試驗，每次持續30分鐘。
  12. The devices are also integrated with a barcode scanner, wireless lan card and gprs modem. they run on an intel xscale 400 mhz processor with the pocket pctm 2002 operating system. the basic configuration has 64mb ram and 32mb flash rom

    這些個人數碼助理都配備了條碼閱讀器無線局部區域網路和通用分組無線電訊服務的調解器，並使用英特爾xscale 400mhz處理器和pocket pctm2002操作系統。
  13. The new collection and delivery management system cdms is an interactive system utilising the new 2. 5g general packet radio services gprs wireless network to support over 300 postmen with mobile personal digital assistants pdas so they can perform their duties in the field

    綜合收派管理系統是個互動系統，以2 . 5g通用分組無線電訊服務gprs網路配合個人數碼助理，協助300多位郵差在戶外執行職務。
  14. The research work in this dissertation carries a deep study on new techniques of prn and put emphasis on the multiple access protocol to support the integration of smart antennas with prn. the major achievements are outlined as follow

    近年來，諸多新的應用對分組無線網的研究和發展不斷提出新的挑戰；另一方面，通信和微電子技術的迅速發展又為分組無線網的發展創造了良好的契機。
  15. This is the first business application of this scale supported by gprs for wireless data transmission in the public sector in hong kong

    這是首次有香港公營機構大規模應用通用分組無線電訊服務來進行無線數據傳送。
  16. Hongkong post and hutchison telecom announced the implementation of hong kong - first collection and delivery management system ( cdms ) powered by hutchison telecom s gprs ( general packet radio service ) network on 25 march 2003

    香港郵政與和記電訊於三月二十五日宣布，香港郵政將採用由和記電訊提供的通用分組無線電訊服務（ gprs ）網路，推行全港首個應用gprs技術的綜合收派管理系統（ cdms ） 。
  17. Investments in it included full implementation of a collection and delivery management system utilising gprs ( general packet radio service ) and pdas ( personal digital assistants ) to improve efficiency of our courier service

    部門在資訊科技方面的投資包括全面採用綜合收派管理系統（ cdms ） 。這套系統採用了通用分組無線電訊服務（ gprs ）網路及個人數碼助理（ pda ） ，藉此提升速遞服務的效率。
  18. Hongkong post and hutchison telecom today ( march 25 ) announced the implementation of hong kong - first collection and delivery management system ( cdms ) powered by hutchison telecom s gprs ( general packet radio service ) network

    香港郵政與和記電訊今日（三月二十五日）宣布，香港郵政將採用由和記電訊提供的通用分組無線電訊服務（ gprs ）網路，推行全港首個應用gprs技術的綜合收派管理系統（ cdms ） 。
  19. For example, hong kong is the first metropolitan area to have the telephone network digitized in the early 90 s, the first to adopt the cdma standards in the world, the first in asia to launch multi - media messaging services ( mms ) and one of the first to introduce general packet radio services ( gprs )

    舉例來說，在九十年代初期，香港是首個把電話網路數碼化的都會區，亦是首個採用碼分多址聯接制式（ cdma ）標準的地區。此外，我們也是首個推出多媒體訊息服務（ mms ）的亞洲地區，以及其中一個最先引入通用分組無線電服務（ gprs ）的地區。
  20. A dual mode of wireless communication is adopted. the gprs network is used for outdoor wireless communication, which enables the instant transfer of collection and delivery information to and from field postmen. for indoor network connectivity with the pdas, wireless lan is used to compensate for the bandwidth and signal strength limitations of the gprs network

    系統採用雙制式無線通訊：戶外無線通訊使用通用分組無線電訊服務網路，令系統和外勤郵差可以即時互相傳送收派郵件的資料在室內以個人數碼助理聯網時，則使用無線局部區域網路，彌補通用分組無線電訊服務網路頻寬和信號強度的限制。
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