bandwidth 中文意思是什麼

音標 ['bændwidθ]
bandwidth 解釋
（帶寬）：電纜，鏈路或系統傳輸數據的能力。

  1. Digital speech technology has been widely used in many fields of communications in recent years, but it is just at beginning to use acoustical wave to implement underwater digital speech communications, which mainly results from the bandwidth - limited underwater acoustic communications channel and its high temporal and spatial variability

    目前，數字語音技術已廣泛應用於許多通信領域，但是在水下利用聲波進行數字語音通信卻是剛剛起步的新技術，這主要是由於水聲通道有限的通信帶寬及其時變、空變等特性所決定的。
  2. Based on the real situation of submarine and antisubmarine warfare ( asw ), according to the classical design theory of transducer or transducer array, a sonar will be researched and made, which has the feature of more wider bandwidth, more lower operating frequency, more lager radiation acoustic power, more farther operating distance, more higher researching efficiency and more higher directive accuracy

    本文根據現代潛戰和反潛戰（ asw ）的實際情況，按照經典的換能器和基陣的設計理論，研製聲吶，旨在擴展其頻帶寬度、降低其工作頻率、增大其發射功率、擴大其作用距離以及提高其搜索效率和定向準確度。
  3. In traditional atm networks, the most widely used dynamic bandwidth allocation algorithm is known as “ bisection algorithm ”

    在傳統的atm網路中，使用最為廣泛的動態分配帶寬的最優演算法是二分法。
  4. This paper refers to several creation in compatibility with large volume of fed display and conversion of different video signal. it firstly used special central chip al300, designed correlative circuits, successfully developed vga full - color fed console system, compatible with resolution 1280 1024, achieved functions such as multi - video signal conversion and interleaving, met vga ’ s resolution of fed. it firstly designed and fabricated vga interface and separated video interface - - s - video, converting several video signals to 24 bits full - colored digital image signal in fed driving system, achieved separation of luminance signal and chromatism signal, enhanced the bandwidth of luminance signal

    首次採用平板顯示專用控制晶元al300 ，設計並製作了相關配套電路，支持的最高解析度是1280 1024 ，實現解隔行和多種視頻格式轉換的功能，滿足了fed顯示屏對vga解析度的要求。首次在基於fpga的vga級彩色fed控制系統中設計並製作了vga介面和分離電視信號s - video介面，可以將多種視頻信號變換為fed驅動系統可用的24位彩色數字圖像信號，實現亮度信號和色差信號的分離，提高了亮度信號的帶寬。
  5. The study of such light will lead us to the important concepts of bandwidth and coherence time.

    對這種光的研究將使我們得到帶寬和相干時間的重要概念。
  6. The thesis focus on the numerical analytical method of curved broadband wire antennas. first, the paper introduced the development of broadband antennas, the common measures to broaden antennas " bandwidth and the study on curved antennas. second, the generalized halen integral equation ( mei ' s equation ) was derived based on the three basic equations of wire antennas by two means and its numerical solution method was discussed

    本文就曲線寬頻帶線天線的數值分析方法展開研究，首先介紹了寬頻帶天線的發展，實現天線寬頻帶的常用方法和曲線天線的研究現狀，然後在直線加載天線滿足的方程的基礎上用兩種方法推導了曲線天線滿足的推廣的海倫積分方程（ mei 』 s方程） ，討論了不同基函數下方程的數值解法。
  7. Contrapose to the instability of the third - order charge - pump pll system, the loop optimization method is employed in system level design to decide the bandwidth and phase margin, therefore the loop bandwidth locates at the maximum phase margin to guarantee the stability of the system. according to tsmc 0. 35 m sige bicmos model, the sub - circuits in the designed pll and the whole system are simulated and verified by the cadence spectre

    5 .根據tsmc0 . 35 msigebicmos工藝模型，利用cadencespectre模擬軟體對所設計的電荷泵鎖相環路中各個模塊及整個系統進行了模擬模擬，模擬結果顯示，在1 . 5v電源電壓下，頻率為200mhz的參考輸入信號，輸出中心頻率為800mhz ，分頻電路採用4分頻，環路帶寬為10mhz ，捕獲時間大約為0 . 92 s ，功耗大約為15mw ，達到了設計指標。
  8. First of all, the paper analyses the compositive framework of electronic commerce system ; and analyses the characteristic of enterprise applications integration ( eat ) and business to business commerce ( b2b ) applications integration, and points out that b2b applications integration is under a condition of no uniform reference point, dynamic and incompact, restricted bandwidth, however eai is contrariwise, so we say b2b applications integration is very hard

    本論文首先分析電子商務系統的集成框架，闡述了電子商務系統與企業內部信息系統的集成關系；分析企業應用集成（ eai ）和企業間電子商務（ b2b ）集成的集成特點和難度，指出企業應用集成是在統一控制下的緊密集成，而企業間電子商務集成則是沒有統一控制點、動態松偶合、有限帶寬的集成，因而集成難度較大。
  9. A study of crt bandwidth on modern oscilloscope

    現代示波器中示波管頻帶寬度的研究
  10. Dynamic bandwidth allocation dba

    動態帶寬分配
  11. ( 3 ) because of the limit of network bandwidth and data - packet capacity, the multiple channel transfer is evitable

    （ 3 ）受網路帶寬和數據包容量的限制，多通道傳輸是不可避免的。
  12. In various speech character parameters, formant frequency, bandwidth and pitch frequency are chosen as voice character parameters. the reasons are as follows : hearing apperceive experiments indicates that formant frequency can stand for a majority of voice information, while average pitch frequency can explain 55 % ability of speaker verification

    數據結果與多項式回歸和線性多變量回歸相比，支持向量回歸既提高了泛化性能又避免了頻譜不連續性，從而使轉換語音與目標語音的頻譜距離失真分別減少了33 . 29 %和35 . 24 % 。
  13. To broaden the antenna ' s impedance bandwidth and its radiation pattern, a novel printed dipole antenna with reflecting structure of v - shaped ground plane was proposed

    摘要為了擴展天線的阻抗帶寬和改善天線的方向性，提出一種採用了地平面反射結構的新型印製偶極子天線。
  14. Indoor wireless optical local area network ( wlan ) has advantages of wide bandwidth, strong anti - jamming and good handiness. it is the best resolution for future communications : mobility, personality, and multimedia application, and will have wide applying foreground. how to use the network bandwidth resource fairly and effectively is key to qos guarantee

    在室內無線光通道中，如何公平、高效地利用網路帶寬是保障局域網通信可用性、可靠性和服務質量的關鍵所在，也正是無線光局域網媒質接入控制（ mediumaccesscontrol ， mac ）協議需要解決的核心問題。
  15. Also, one step in “ step algorithm ”, which takes off one unit of bandwidth away from the virtual path with lowest cbp in the whole network, is explained to be immoderate

    同時，對步進式演算法中的一步:對全網中呼叫損失率最小的虛路徑做帶寬減一操作，本文解釋了這個步驟的不合理性。
  16. Implementation of the protocol overcomes the limitation of wireless bandwidth and high mobility, impro ves the performance and the destruction resisting capacity of the network

    協議的實現充分考慮了無線通道的有限帶寬和移動性，提高了網路性能和抗毀性。
  17. For the reason of the restriction of the indefiniteness of network topology and the limitation of wireless medium bandwidth, the research in router protocols in manet is important and significant

    由於網路拓撲結構的不確定性、無線介質帶寬有限等因素的制約， manet中的路由協議是其研究的一個熱點和難點。
  18. The plan can generate lots of ss codes, so that it can solve the contradiction between limited bandwidth and infinitude requirements of increasing customers in present communication system and it has ability of secrecy too

    並能夠產生大量的擴頻碼地址，可較好的解決現行通信系統中有限帶寬與日趨增加的無限用戶需求之間的矛盾。
  19. The systems allow carriers to offer more high - bandwidth data services over their existing fiber - optic access and interoffice networks

    這些系統允許電話公司在現有的光纜接入和局間網路上提供更多的高帶寬數據服務。
  20. Network bandwidth, latency, measured and predicted

    網路帶寬、延遲、是否可測量與可預報。
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