高采樣率 的英文怎麼說

中文拼音 [gāocǎiyànglǜ]
高采樣率 英文
enable high sample 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...
  • 采 : 采名詞（采地） feudal estate
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 率 : 率名詞（比值） rate; ratio; proportion
  1. In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method

    在數字式保護中，如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增，本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值，以便在提高采樣率的同時降低噪聲誤差的影響，並將其應用於基於32位浮點dsp的新型變壓器保護裝置。
  2. The thesis reviews the theory which is the basis of synthetic aperture processing and introduces five algorithms of image reconstruction : the coherent addition provides a good opportunity for the real time sas ; the envelope processing can work when sonar echo returns lack phase coherence ; the i - q processing can reduce the sampling rate ; the broadband and ctfm processing are both aimed to increase the sas mapping rate

    討論了用於重構圖象的五種演算法，包括簡單的可進行實時處理的相關合成法，可以在缺乏相位信息時使用的包絡處理法，可以降低采樣率、減少運算量、存儲量的正交處理法，可以提高聲納運行速度，從而提高成象率的寬帶處理法和ctfm法等五種演算法。
  3. A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use

    本設計最終實現了一個瞬態信號數據採集系統，它具有以下特點： ?採用usb介面進行高速數據傳輸，傳輸速度達100kbyte / s ； ?採用浮點a / d轉換技術，動態范圍達120db ； ?多種采樣觸發控制方式； ?最高采樣率100ksps ； ? 12位采樣精度： ? 32kb數據緩存； ?使用新型大規模電子器件，系統結構緊湊，重量輕，適合野外作業。
  4. The hardware has two input channels of high - speed analog signal, with the signal amplitude of 0 - 5v, the conversion precision of 12bits, and the maximum sampling rate of 400ksps. this system includes 4 dsps ( adsp 2181 ), which can be arranged as a pipe line processing array. many algorithms can be realized in this system

    系統硬體有兩路模擬數據採集通道，模擬信號輸入范圍為0 ? 5v ，轉換精度為12位，最高采樣率400ksps ；系統包含4片dsp （ adsp2181 ）構成的流水線型的處理陣列，可用於實現各種演算法；系統的控制邏輯由fpga完成。
  5. The main section of the large - size bearing trouble diagnosis instrument is a microprocessor. it can collect, save, analyse data preliminarily and transfer datum to computer on the work sport

    開發易於攜帶、方便現場採集的具有較高采樣頻率、大存儲容量的回轉支承故障檢測儀，以滿足現場採集回轉支承振動信號是十分必要的。
  6. In the second chapter, we firstly present a circuit of 8 - bit, 80mhz samples / s thermometer - decoded dac with hierarchical symmetrical switching sequences which will compensate gradient error, on the basis of 8 - bit dac, we then present high frequency, high definition 12 - bit, 80mhz samples / s current - steering dac

    第二章：提出了具有梯度誤差補償的高速8位、 80mhz溫度計碼數模轉換器，並在此基礎上進一步提出了高速、高精度12位、 80mhz采樣率電流舵結構數模轉換器。
  7. In this dissertation, we studied the tcra1101plus total station position system, which introduced the principle and characters of the instrument ' s closed loop tracking system. also we explained the cause of prism ' s position error and brought forward mathematic model to correct, moreover, the good results has been drawn form the expenriments. the kinetic survey system have been realized, which the sampling rate attain more than 5hz and the position precision can be less than 2mm on condition that targeted - point moving slowly at the velocity below 2cm / s. having finished the survey system to examine whether the fine - tuning stewart platform in good status, we have finished mensurating the position reference of the fine - tuning stewart platform and the offset of the prism

    在此基礎上研製了多臺儀器在線控制高頻采樣動態跟蹤測量系統，采樣率大於5hz ，在跟蹤小於2cm / s低速運動目標時，測量精度好於2mm ；完成對饋源二次精調系統的檢測，包括對二次精調平臺位置基準的標定和觀測棱鏡偏心差的測定；設計不同動態測量實驗，對全站儀動態跟蹤的誤差來源和特點進行了分析；從實驗角度，對全站儀的測量時滯及其穩定性進行了測試分析，給出了定量的結果；比較了全站儀和計算機的內部時間系統，發現兩者存在較大差異。
  8. All of the above analysis show that although 2d lrf is not capable of scan in 3 - dimension, when considering the flat road, its high sampling rate can do great good to the detection of even small obstacles

    量化分析的結果表明，雖然作者採用的是2d激光測距雷達，沒有3d激光測距雷達那樣的面陣掃描功能，但是在平整路面的條件下，充分利用其高采樣率的優點，完全可以實現小障礙的檢測。
  9. From computer directly, the device can get data from two specifically wav files which have double channels of data, and whose sample rate are 44100, and whose resolution are 16. then it makes digital signals convert into anolog signals and amplify them at the same time. at last, according to actual need, it can supply continuous anolog audio output of enough power and high fidelity at different speed

    該設備可以直接從計算機獲取兩個雙聲道、 16位解析度、 44100hz采樣率的wav （ waveform ）聲音文件的數據，並同時將兩個聲音文件的數據進行數模轉換和信號放大，最終以能滿足實際生產需求的較高速率連續地輸出具有足夠驅動能力和高保真度的模擬信號，為終端高速磁帶復錄子機提供穩定可靠的音源。
  10. Deep memory means that the sample rate stays high even when capturing long time periods

    深存儲器意味即在捕獲長的時間周期時仍能保持高采樣率
  11. They give you an affordable way to see long time periods while maintaining high sample rate so you can see details in your designs

    它們價格適宜，您能在看到長時間周期的同時保持高采樣率，從而了解所設
  12. In order to meet with the rate of sampling and operation, we design a suit of hardware with high sampling and operation rate

    為了滿足本方案對采樣率和運算速度的要求，本文還設計了一套具有高采樣率、高運算速度的硬體。
  13. Up to 8 mb of megazoom deep memory come standard so you can capture long, non - repeating signals, maintain high sample rate, and quickly zoom in on areas of interest

    高達8mb的megazoom深存儲器，使您能捕獲很長的非重復信號，保持高采樣率並能快速放大所關注的區域
  14. We achieve the voltage data acquisition with the daq card pci - 9820 that made up with adlink. this card has 14 bits resolution, 60m / s sampling rate. the software of the card we design using graphical language labview and c + +

    我們用凌華（ adlink ）生產的pci - 9820數據採集卡進行電壓信號採集，該卡具有14位解析度， 60m / s的高采樣率。
  15. With the rapid development of software radio techniques, the sampling rate is becoming high. on the condition of high sampling rate, the design of narrow band fir digital filters by usual ways is impossible

    隨著軟體無線電技術的發展，使信號的采樣頻率越來越高，而在高采樣率的條件下，採用常規的方法進行窄帶fir濾波器的設計是不可能的。
  16. We have imported some state - of - the - art equipments such as : high - frequency vibroseis and multi - level geophones for field data acquisition. by doing so, we have acquired high - quality seismic data with high sample rate, high signal to noise ratio and high frequency content

    在採集上，引進國外高頻可控震源，多級檢波器等主要設備，得到高采樣率、高信噪比、高解析度的高品質資料。
  17. The research of this thesis has the following characteristics : ( 1 ) the holter developed in this thesis can sample ecg data with high accuracy, high sampling rates, and also can sample several channels simultaneously, therefore the performance has been improved greatly. ( 2 ) this holter can analyze ecg data in real - time

    本論文的工作有如下特點： （ 1 ）研製的動態心電記錄儀可對心電數據進行高精度、高采樣率、多同道同步采樣，性能得到了很大提高； （ 2 ）該記錄儀能夠對心電信號進行實時分析。
  18. Firstly, the system has a good snr and high accuracy, which is owed to wideband operational amplifier being used, accurate adjustment by da, 12 - bit high sampling ad converter being applied. secondly, data transmission becomes less by using forecasting code technology and dictionary compress technology, which are run by dsp on board

    本採集系統採用400mhz增益帶寬積的運算放大器，運用da高精度校準技術，並選用高采樣率低噪聲的12位ad轉換晶元進行模擬電路和ad轉換電路設計，既保證了數據採集系統的信噪比，又提高了系統測量精度。
  19. The system discussed in the dissertation has the architecture built with dsp and fpga, we will design and develop a data acquisition system based on this structure, which sampling frequency is 1 gsps, bandwidth is 200 mhz

    本文設計的數字採集系統採用dsp + fpga的智能儀器結構，採用實時取樣技術，實現1gsps最高采樣率， 200mhz帶寬的數字存儲示波器。
  20. First, an usb high - speed data acquisition card based on the labview platform was designed. conformed to usb 1. 1 protocol, it can support high - speed data transfer up to 12mb / s. the card was characteristic with anolog digit converting with high sample rate of 24ms / s and high - speed counter, belong to this, it can implement as common io

    本工作首先設計開發了以圖形化編程語言labview為應用程序開發平臺的usb高速數據採集處理系統，此卡採用usb1 . 1的總線介面協議，每秒傳輸速率達12mb s ，最高采樣率為24msps ，不僅能夠實現對模擬信號的高速採集，一般的輸入輸出（ io ）功能，而且能夠實現高速的計數功能。
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