高數據速率 的英文怎麼說

中文拼音 [gāoshǔjùsùlǜ]
高數據速率 英文
hdr high data rate
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 數據 : data; record; information
  • 速率 : speed; rate; tempo
  1. ( 4 ) a high - speed communication module for ert was introduced in this system. the advantages of this communication module are rs422 / rs232 compatibility, high band rate of 921. 6kbps, noise - immunity and low cost. the module was successfully used in electrical resistance tomography

    目前國內有文章報導的最高數據採集速度為50幅/秒（ 3 ）引入了一個適用於電阻層析成像系統的通用高速通訊模塊，該模塊支持rs422和rs232雙協議，最高波特率達到921 . 6kbps ，具有通訊波特率高、抗干擾性能好以及成本低廉等優點。
  2. The network interface uses a very high data rate digital subscriber line vdsl

    網路介面使用超高數據速率數字用戶線路（ vdsl ） 。
  3. Mimo techniques are the key schemes for achieving high data rate and performance in 3g mobile communications and beyond

    多輸入多輸出技術是第三代和未來移動通信系統實現高數據速率、高傳輸質量的重要途徑。
  4. But with the high demand of ats on higher speed, data / pattern storage, data / pattern display and data / pattern edit, the project of pattern i / o module with 32 channels based on digital i / o module have been finished. the pattern i / o module can provide signal resource by software panel and transfer data by high speed

    隨著vxi測試系統對i / o介面速度提高、數據/圖形存儲能力以及數據/圖形顯示、編輯能力的新要求，項目完成了32通道，每通道存儲深度為64kbit ， 100mhz速率的vxi總線圖形i / o模塊的設計。
  5. Owing to the high density, mass capacity, and fast data transfer rate, the holographic data storage ( hds ) technology has become one of the potential new types of information storage technologies

    體全息存儲技術以其存儲密度高、存儲容量大，數據傳輸速率高、數據搜索時間短等優勢成為一種頗具潛力新型信息存儲技術。
  6. 4. analyzed two types of spread spectrum ( dsss and fhss ) approved by the fcc based on the characteristic of phy layer ; then analyzed the characteristic and technology of the cck modulation and at last put forward an improved cck scheme that will increase the data rate of wlan to 16. 5mbps

    針對物理層的特點，討論了無線局域網的兩種擴頻技術? ? dsss和fhss ，分析比較了兩者的性能特點和適用的范圍，並探討了一種支持高數據數率的cck調制方式以及使速率能達到16 . 5mbps的cck改進方案； 5
  7. The data acquisition and data flow for various sensor carriers are analyzed systematically, and the calculation models are put forward. the model of quantification of wall - loss defects for in - line inspection with ultrasonic pigs has been established. and inspection data can be pretreated with this model, compressed with dpcm technique and treatd by dsp instruments

    建立了檢測頭數據採集量及數據處理速率模型，首次建立了管道壁缺陷液浸超聲檢測的量化分析模型；提出採用該模型進行數據預處理后，採用差分脈碼調制技術進行數據壓縮，採用dsp器件提高數據處理速率。
  8. Very - high - data - rate digital subscriber line

    甚高數據速率數字用戶線
  9. Among current mobile communication systems, only the wlan supports the mobility and high speed so it must be an important part of the mobile communication system in the future

    在目前的幾種移動數據傳輸方式中，只有無線局域網同時具有高數據速率和可移動性，它必然會成為未來個人通信網的重要組成部分。
  10. Then we conclude that the cell capacity decrease dramatically under the high bit rate service ; the interference factor of ajacent cells and the orthorgonal factor are also important parameters to influence the cell capacity ; the downlink can accept more users than uplink, so the capacity of wcdma system will be limited in uplink

    從中得到結論，高數據速率的用戶將會佔用更多的系統資源，當數據業務增多時，小區用戶數下降很快；鄰近小區的干擾與正交性的優劣也是影響小區容量的重要因素；下行鏈路可以比上行鏈路容納更多的用戶，因此wcdma系統的容量將受限於上行鏈路。
  11. Socket function mainly realizes setting up and initializing service unit socket, initializing service unit and service unit serial and so on. bind funcion primarily binds local address and port for the socket. listen function is to evaluate the max length of server ’ s listening queue. connect function and accept function set aside rate ahead, infrom user ’ s request of establishing virtual circuit to suna, cooperate with suna to establish the connection between client and server, return the result. we make use of three handshake with data protocol and virtual circuit mode, in this way, when we translate data, we can look up communication course according to virtual circuit number, at the same time, there aren ’ t source ip address and port, end ip address and port in the head of data package, the speed of translating data advances in a certain extent. send function and recv function is to send data collaborating with suna, and copy data from the receiving queue of socket to user ’ s buffer. close function cooperate

    Socket （ ）函數實現創建、初始化服務元套接字，初始化服務元及服務元序列等。 bind （ ）函數為套接字綁定本地地址和埠號。 connect （ ）和accept （ ）函數主要是根據用戶要求預留帶寬，將用戶的建立虛電路請求轉達給服務元網路體系，協作服務元網路體系採用捎帶數據的三次握手協議建立虛電路，並告訴用戶處理結果，一方面，捎帶數據的三次握手協議在一定程度上可提高數據傳輸速度;另一方面，採用虛電路方式，使得數據通信可直接根據虛電路號查找相應的通信進程，而且數據包的包頭中省去了源ip地址、埠號和目的ip地址、埠號，提高了數據傳輸速率。
  12. Mimo - ofdm has been regarded as the key technology of b3g communication system because it can improve system capacity and spectrum efficiency. however, ofdm is very sensitive to frequency offset

    由於能夠顯著改善頻譜效率、提高數據傳輸速率和系統容量， mimo - ofdm技術被廣泛認為是后三代移動通信系統（ b3g ）的關鍵技術。
  13. In this paper, three method are proposed. the two among them are that the higher information transmission data rate will be given in the increasement of the signal transmitted power, and another is got through the compression of video signal data rate

    論文提出了三種方法，即兩種通過信號功率增加使信息傳輸速率提高的方法和一種壓縮視頻帶寬提高數據傳輸速率的方法。
  14. Chapter three is our main block and work, it summarized the high speed physical layer extension ( ieee 802. lib ) standards, explained in details the complementary code keying ( cck ) modulation and demodulation techniques, and then explained and developed the fast walsh transform ( fwt ) that has been used to increase the data rates of these protocols

    第三章是論文的主要組成部分，也是本研究工作的重點。這一章總結了高速物理層標準增強版（ 1eee802 11b ） ，並詳細介紹了互補碼鍵控（ cck ）調制解調技術，描述並改進了用於提高數據速率的快速walsh變換（ fwt ） 。
  15. Because msk phase is continuous, the rolloff velocity of the msk spectrum to the psk was improved greatly. on the other hand, if the channel ' s bandwidth is presented, the data transmission rate of msk is better than that of bpsk. 2

    由於msk相位連續，它相對于psk頻譜的滾降速度有了很大的改善；另外在給定通道頻帶的時候，它比bpsk傳輸的數據速率高，每秒能傳輸更多的比特。
  16. Space - time block coding is a new technique that combines coding, modulation and transmit diversity. it has been an ideal candidate for improving wireless communication performance and increasing data rates in systems with bandwidth constraints

    空時分組編碼是將編碼、調制和發射分集技術結合起來的一種新興技術，它是改善無線通信性能、提高帶限系統數據速率的一種理想的選擇。
  17. The current commercial ddc lack of high speed data processing and fast tune change, which limit the develop of the wideband digital receiver, so special digital intermediate frequency system is needed

    目前商用的數字下變頻器由於缺乏高的數據速率和快的調諧時間，使得寬帶數字接收的發展受到限制，這就需要有專門的數字中頻系統來解決此問題。
  18. Stfs is a good coding arithmetic which is simple and easy to realize. moreimportantly stfs has higher diversity order and encoding gain than sts at the samesymbol rate. it can repel channel fading, improve data rate and wireless systemcapacity availability, stand against frequency selectivity fading, eliminate theintersymbol interference

    該編碼演算法不僅在方法和原理上簡單，而且易於實現，在相同符號率下比空時擴頻具有更大的分集度和更高的編碼增益，能有效抵抗通道衰落、提高數據速率、提高無線系統容量、很好的對抗頻率選擇性衰落和消除符間干擾。
  19. This module is dramatically improved on data speed between chips and boards compared with normal digital test devices. because of the improvement on data speed, signals can be distorted easily during transmission, such as glitch, distortion

    該測試模塊較傳統數字測試儀器，晶元內部、晶元之間以及電路板間相互通信時的數據速率都有大幅度的提高。
  20. Includes enhanced data rate technology to transmit data at higher speeds

    包含增強數據速率技術，可以用更高的速度傳輸數據。
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