時基抖動 的英文怎麼說

中文拼音 [shíjīdǒudòng]
時基抖動 英文
time base flutter
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 抖 : 動詞1 （顫動;哆嗦） tremble; shiver; quiver 2 （振動; 甩動） shake; jerk 3 （振作; 鼓起精神） rou...
  • 抖動 : （顫動; 用手振動）1 shake; tremble; vibrate; chatter 2 agitation; joggling; whipping; flutter; ji...
  1. The third is the compensation of time base jitter

    第三是時基抖動的補償。
  2. 4. a formula for calculating receiving buffer length was proposed, based on the analysis and research on network parameters, such as jitter, average speed and packet loss fraction

    4 .在分析研究延時抖動、平均速率和丟包率等網路參數的基礎上，給出客戶端接收緩沖區長度估算公式。
  3. The paper compares some algorithms on rs decoding, makes improvements based on the me algorithm, removes the modifying step in decoding truncate rs code, corrects unsuitable statements in the related papers, and parameterizes the rs decoding module, reducing its area by 20 %. the paper overcomes the signal integration problem in multi - clock design, greatly lowers the phase jitter without area increase, introduces pll to adjust rate for the first time, and parameterizes the module

    本文比較了實現rs解碼的幾種演算法，並在me演算法基礎上進行改進，創造性的去掉了縮短碼解碼中的校正環節，糾正了有關論文中的不當論述，並將rs解碼模塊進行了參數化設計，同時也將rs解碼的規模縮小了20 ；克服了多時鐘設計中的信號完整性難題，在沒有增加模塊面積的條件下，大幅降低數據的相位摘要抖動，首次引入鎖相環來調整速率。
  4. To study the periodical electromagnetic pulses with random timing jitter radiated by electromagnetic pulse transmitters, the psd ( power spectral density ) of periodical electromagnetic pulses with random timing jitter was obtained based on the analysis of the - function of the psd of timing jitter

    摘要針對工程實踐中電磁脈沖發射機輻射的隨機時間抖動周期性電磁脈沖信號，在分析隨機時間抖動周期-函數功率譜密度的基礎上，得出了隨機時間抖動周期性電磁脈沖串的功率譜密度。
  5. In order to solve the qos constrained multicast routing in mpls network, including bandwidth, delay, delay jitter, loss rate and cost, we construct a globally optimizing ant algorithm. based on the ant algorithm and qos, we study and develop an algorithm which can repair the multicast routing tree when the network multicast links fail. this algorithm can make traffic rerouting, recover network from failure and improve the ability of resilience

    本文探討了在mpls網路中，使用螞蟻演算法解決了包含帶寬、延時、延時抖動、包丟失率和最小網路費用等約束條件在內的服務質量組播路由問題；並且在考慮服務質量的基礎上，研究並設計了在網路出現鏈路故障之後，對組播路由樹進行補救的演算法，使得網路的業務流可以重路由，網路故障得到恢復，提高了網路的恢復力。
  6. The frequency band extension with time base jitter is also studied by simulation. the results show that the compensation of time jitter can reduce the error of signal and then increase the accuracy of frequency band extension

    對時基抖動的頻帶展寬技術的模擬結果表明，通過擴展的概率密度法對時基抖動的補償，可以減小信號的誤差，因而提高頻帶展寬的精度。
  7. At first the leaking of the strobe pulse and its removing method are introduced. and then the timing jitter and its compensation method are introduced

    首先，介紹了選通脈沖泄漏及其去除方法;其次，介紹了時基抖動及其補償方法;最後，介紹了反射及其去除方法。
  8. Furthermore, the dual - exponential curve transformation needs no reference time intervals for calibration, and hence it immunes to the uncertainties such as jitter of the reference inputs

    更重要的是，雙指數曲線轉換的方法不需要參考的時間單位來作為校正輸入，因此可以避免參考時間的不確定性如時基抖動所造成的誤差。
  9. We summarized the effects of time base jitter and the methods to measure the time base jitter. different methods for time base jitter compensating are analyzed and simulated. on the base of that a new method called improved probability density function method is developed to compensate time base jitter

    首先，介紹了時基抖動的概念及其影響並給出時基抖動參數的測量方法；其次，對時基抖動的不同補償方法進行理論分析和模擬研究，在此基礎上提出新的時基抖動補償方法? ?擴展的概率密度法。
  10. It was satisfied for performance testing of high - speed a / d circuit in the project assess the factors of reducing a high speed a / d circuit performance were found out, such as harmonic distorted in front analog circuit, . sample clock shaking, analog power and the noise in ground plane etc

    並在試驗測試的基礎上找出了影響高速模數轉換電路轉換性能的幾個主要的因素，即：前端運放電路諧波失真、采樣時鐘抖動、模數電源及共地噪聲串擾等。
  11. Based on all these above, two schemes which use digital methods to measure the jitter of a pll clock of 2. 048mhz are presented and accomplished

    在此基礎上，提出並實現了測試一固定頻率（ 2 . 048mhz ）鎖相時鐘抖動的方案。
  12. The jitter simulation environment establishes the basis for the research of jitter transfer, jitter tolerance and timing budget in digital circuits

    相位抖動軟體模擬環境的建立為研究數字電路相位抖動的傳輸特性、忍受范圍、時間余量預算等建立了基礎。
  13. The controller takes full advantage of the features of ti tms3201f240xa processor, such as high performance processing capabilities, plenty of peripherals on chip and high real time control. by the vital of these features the fast ac sampling, synchronic pulse, digital shift phase trigger pulse, can bus communication, pid control method and excitation limitations are realized. the pretreatment of the switch signals and the test of the shift phase trigger pulses are realized by using the complex programmable device ( cpld )

    該勵磁控制器充分發揮了tms3201f240xadsp處理器的強大的數據運算能力、豐富的片內外設資源和較強實時控制能力，用單片系統結構實現了快速交流采樣，數字同步脈沖形成， can現場總線網路、以及pid控制演算法和各種勵磁限制等功能；用cpld器件實現了開關量抖動預處理和可控硅觸發脈沖遺漏的檢測，減輕了dsp處理器負擔，提高了勵磁控制器可靠性、抗干擾能力和控制能力；使用vc + + 6 . 0開發的基於windows操作系統的勵磁系統調試軟體，人機界面簡潔友好，使用操作靈活方便。
  14. 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。
  15. 5. a adaptive multimedia synchronization control mechanism based on the leak - bucket algorithm is proposed. it estimates the range of delay according to the practical network load by making use of the time - stamp of the medium units, and adjusts dynamically

    提出了基於漏桶演算法的自適應多媒體同步控制方案，該方案利用媒體單元的時間戳，對延時及延時抖動進行動態估計，及時了解網路負載的變動情況。
  16. Clock jitter measurement technique based on signal - to - noise ratio

    基於信噪比測量時鐘抖動的方法
  17. By the eye diagram pattern, we have researched the ideal channel ' s respond - nyquist pulse, and have got its eye diagram model. based on this, a type of base - band codes called ijf codes have been derived

    並由此導出一種沒有碼間干擾和定時抖動的基帶信號碼型，稱為ijf （ intersymbol - interferenceandjirterfree ）信碼。
  18. The relationship between the clock jitter and the sampling sequence of a sine wave is studied, and a new method to measure the jitter and distribution of a clock signal with pico - second resolution is proposed using adc sampling based on estimating method of the parameters in sine signal

    摘要研究了時鐘抖動與正弦信號的采樣序列之間的關系，並在正弦信號參數估計法的基礎上，提出一種利用adc采樣測量皮秒量級的時鐘抖動大小和分佈的新方法。
  19. In this dissertation, we have introduced the fundamental theory for soliton ' s propagation in optics fiber, and the effects of noises induced by amplifiers on the propagation of solitons in optics fiber

    本文介紹了光孤子在光纖中傳輸的基本理論，以及放大器噪聲和孤子間的相互作用對其的影響。其中，重要的影響是產生時間抖動和減少通信容量。
  20. On the above, to overcome the pre - maturity and low speed of search in the late phase of multicast routing algorithm based on genetic algorithm, the author gives the multi - population parallel annealing genetic multicast routing algorithm to solve the bandwidth, delay, delay jitter and packet loss constrained least - cost multicast routing problem, which combines the

    在此基礎上，將多種群并行技術和退火技術相結合，以克服現有基於遺傳演算法的組播路由演算法過早收斂和後期搜索速度較慢的缺陷，且使用樹狀編碼方法，提出求解帶寬、時延、時延抖動和分組丟失率約束的代價最小組播樹的多種群并行退火遺傳組播路由演算法。
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