multi bit rate 中文意思是什麼

multi bit rate 解釋
多位率
  • multi : 並聯的，多路系統
  • bit : n 1 少許，一點兒，一些；（食物的）一口，少量食物。 〈pl 〉 吃剩的食物；小片。2 〈口語〉一會兒，一...
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. End user multi - pair cables used in high bit rate telecommunication networks - aerial cables

    高比特率電信網路用端用戶多組電纜.架空電纜
  2. End user multi - pair cables used in high bit rate telecommunication networks - part 1 : aerial cables

    用於高位率電信網路的終端用戶多組電纜.第1部分:架空電纜
  3. End user multi - pair cables used in high bit rate telecommunication networks - part 1 : aerial cables ; german version en 50406 - 1 : 2004

    高比特率電信網路用終端用戶多組電纜.第1部分:架空電
  4. By calculating parameters including the link length, the azimuth angle, the elevation, the optical power that the inter - satellite optical cdma communication system will receive, the variation range of the azimuth angle and the elevation from the optical antenna of atp are understood well. by analyzing the factors to impact bit - error - rate ( ber ) from the received power, multi - user disturbing, background noise, wavelength, bit rate etc, measures to guarantee high performances of the system are obtained, especially those for smoothing the fluctuation of the received optical power from host platform vibration

    分析研究了衛星光cdma通信系統中衛星仰角、方位角和距離，給出了探測器能夠接收到的光功率以及atp子系統捕獲及跟瞄的范圍;對衛星光cdma通信系統性能模型和基於衛星振動系統性能模型的研究，分析了多用戶干擾、接收光功率、背景光噪聲、振動偏差以及碼速率對系統誤碼率的影響，給出了相應的改進措施。
  5. Multi - pair cables used in high bit rate digital access telecommunication networks - outdoor cables

    高比特率數字存取電信網路用多組電纜.室外電纜
  6. Multi - pair cables used in high bit rate digital access telecommunication networks - part 1 : outdoor cables

    用於高位率數字存取電信網路的多組電纜.第1部分:戶外電纜
  7. Multi - pair cables used in high bit rate digital access telecommunication networks - part 1 : outdoor cables ; german version en 50407 - 1 : 2004

    高比特率數字存取電信網路用多組電纜.第1部分:室外電
  8. In all kinds of alternatives, atm based passive optical network ( apon ) has the most promising prospect, which supports broadband service and service transparency. in addition, it combines the advantages of multi - service and multi - bit rate capabilities of atm and the advantages of wide bandwidth and low cost of pon

    在各種可能的接入方案中，長遠看基於atm的無源光接入網（ apon ）是最具市場潛力的接入方案，它支持寬帶接入業務，業務透明，結合了atm的多業務、多比特率技術和無源光接入網的寬帶寬、低成本優勢。
  9. Multi - pair cables used in high bit rate digital access telecommunication networks. outdoor cables

    高比特率數字接入電信網路用多對電纜.戶外電纜
  10. End user multi - pair cables used in high bit rate telecommunication networks - duct and buried cables

    高比特率電信網路用端用戶多組電纜.管道和地下電纜
  11. Firstly, it introduces the development of speech coding, along with the significance of the low bit rate speech coding. it also compares the model of traditional dualistic excitation lpc vocoder and the multi - band excitation vocoder, and lucubrates the analytical method of frequency domain and time domain in the parameter extraction of multi - band excitation vocoding. secondly, based on the parameter extraction operation of keynote cycle, it adopts time domain in rough estimate operation of keynote and frequency domain in fine estimate operation of keynote, in according to the immediacy required in practice, to minish operation amount

    本文闡述了一種基於fpga的多帶激勵語音編碼器的研究與設計，首先介紹語音編碼研究的發展狀況以及低速率語音編碼研究的意義，接著對比分析了傳統二元激勵lpc聲碼器模型和多帶激勵編碼器模型，並深入研究了多帶激勵語音編碼參數提取的頻域和時域分析法，然後根據實際應用的實時性要求，為了減小運算量，在基音周期參數的提取的演算法實現上，本文採用在時域進行基音粗估運算，在頻域進行基音精細估計運算。
  12. For resource limited, the motion - video data stream with high bit - rate value used in mpeg - 2 standard can not forward exactly by media. or for the sake of resource more efficiently utilized, more multi - pass program streams can be forwarded in certain bandwidth

    Mpeg - 2的視頻數據流在帶寬資源不夠條件下，常常無法正常地傳輸，或者在一定的帶寬資源條件下，如何傳輸更多的節目流，更有效地利用帶寬資源？
  13. Optical code division multiple access ( ocdma ) is a communication mode which introduces the code division multiple access ( cdma ) technology into optical fiber communication system. besides providing asynchronous communications access, ocdma system has many advantages, such as high capacity, security against interception, suppression of narrow band disturbances, capability in forming variable bit rate networks and multi - rate networks. it implies a great challenge for the development of future communication networks, especially all optical networks

    光碼分多址（ ocdma ）是將碼分多址（ cdma ）技術與大容量的光纖通信技術相結合的一種通信方式，其主要優點表現在如下幾個方面：允許多個用戶隨機地接入同一通道：可構成真正「透明」的全光通信網路；具有良好的安全性；允許可變速率或多速率傳輸，並可同時提供多種業務支持；具有優良好的抗干擾能力，並能夠充分地利用石英光纖的可用帶寬。
  14. Of which, the passive optical network based on atm ( asynchronous transmission mode ) is one of the technologies that can supply the needed bandwidth. it combines the multi - services and multi - bit rate ability of atm and the transparent transfer ability of pon, has higher technique dominance, and attracts many attentions

    其中，以atm為基礎的無源光網路（ atm - pon或apon ）是能夠提供所需帶寬的技術之一，它結合了atm多業務和多比特率的支持能力和pon的透明寬帶傳輸能力，具有較高的技術優勢，因而備受各國的關注。
  15. The dynamic bit rate allocation module receives relevant data from the loss rate of multi - media data packet, jitter, delay, and compares these data with predefined values to make one of these 3 decisions that : decrease the video bit rate ( stat = decrease ), or maintain current video bit rate ( stat = hold ), or increase video bit rate ( stat = inccease ). the video bit rate will be adjusted according to the decision and the total bit rate is changed accordingly. in this way the impact of network environmental variation is settled, and consequently the adaptability of videoconference systems in remote education area is improved

    整個模型從rtcp協議獲得多媒體數據包丟失率（ lossrate ） 、抖動（ jitter ） 、延時（ delay ）的相關數據，這些數據與預先設定好的閥值作比較，得出減小視頻位速率（ stat = dectease ） 、維持視頻位速率不變（ stat = hold ）或增大視頻位速率（ stat = increase ）的決定，模塊根據這些決定對視頻位速率進行相應的調整，從而總的位速率也相應變化，這樣可以減小由於網路環境變化而帶來的影響，從而提高視頻會議在遠程教育應用中的實用性。
  16. End user multi - pair cables used in high bit rate telecommunication networks - part 2 : duct and buried cables

    用於高位率電信網路的終端用戶多組電纜.第2部分:管道和埋設電纜
  17. End user multi - pair cables used in high bit rate telecommunication networks - part 2 : duct and buried cables ; german version en 50406 - 2 : 2004

    高比特率電信網路用終端用戶多組電纜.第2部分:管道電
  18. Based on the research of videoconference systems of h. 323 protocol over ip networks and the author ' s experiences of implementing h. 323 videoconference systems in remote education area, in this thesis the main factors that affect videoconference quality are analyzed, and a dynamic bit rate allocation model is proposed and partly implemented. this model is designed to dynamically allocate bit rate for multi - media data flow ( including audio data and video data ) in fixed bandwidth network environment. when continuous multi - media packet losses are detected in ip based h. 323 videoconference system, the bit rate of video data is adjusted meanwhile the bit rate of audio data remains unchanged, and the bit rate allocation of multi - media data ( including audio data and video data ) is optimized as a whole effect

    本文結合作者在h . 323視頻會議系統應用於遠程教育的經驗，通過對現有的基於ip網路的h . 323協議視頻會議系統的研究，分析了影響視頻會議質量的原因，提出並部分實現了在固定帶寬的網路環境下，基於ip的h . 323視頻會議的多媒體數據包發生丟包、抖動或延時時，保持音頻數據位速率不變，通過對視頻數據的位速率的進行調整，最終實現旨在提高視頻會議語音質量的多媒體數據位速率動態調整的模型。
  19. The algorithm study is in detail that one channel of video - stream is recompressed by mpeg - 2 standard so that its bit - rate will be changed lower. then, multi - date streams will be processed by the technology of statistical remultiplex. the dynamic signals of every single data - stream " output can drive the values of bit - rate of the corresponding single data - stream

    本次演算法研究具體地說就是按照mpeg - 2的標準對單路mpeg - 2視頻流再次壓縮，將其碼率變的更低，並且提出對多路碼流進行統計復用，根據單路碼流的輸出動態信息對碼流進行動態的調整的框架。
  20. Especially, atm based pon ( atm - pon or apon ) has been so called the broadband access solution of the 21st century. it integrates the advantages of multi - service and multi - bit rate capabilities of atm and high bandwidth and low cost of pon

    尤其是基於atm的無源光網路（ atm - pon或稱apon ）被譽為面向二十一世紀的寬帶接入解決方案，它結合了atm的多業務、多比特率支持能力和無源光網路的帶寬、成本優勢。
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