抽樣轉換 的英文怎麼說

中文拼音 [chōuyàngzhuǎnhuàn]
抽樣轉換 英文
sampling switch
  • 抽 : 動詞1 （把夾在中間的東西拉出; 提取） take out （from in between） 2 （從全部里取出一部分; 騰出） ...
  • 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
  • 轉 : 轉構詞成分。
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  • 轉換 : change; transform; convert; switch
  1. Khz to 44. 1 khz sample rate conversion system

    抽樣率轉換系統設計48
  2. In addition, a low - pass filter can be employed prior to the digital - to - analog ( d / a ) stage to smooth the stairstep effect resulting from the combination of a low sampling rate and quantization

    另外，在數模轉換（ d / a ）級前用低通濾波器可以平滑因低的抽樣頻率和量化造成的階梯效應。
  3. To utilize the advantages of dsp chips, the system should be computing sources economical. according to digital signal processing theory, the poly - phase fir can help reduce the workloads of the ddc / duc. therefore, adding the complex carrier mixers, the channelization system ( a method of using a single wideband facility to transmit many relatively narrow - bandwidth signals. by subdividing the frequency spectrum used in the wideband channel ) can be formed utilizing the characters of fft

    為了使開發出的軟體可以適用於高速dsp器件開發，節省系統資源，課題首先從數字信號處理的理論進行分析，得出可以利用抽樣率轉換的數字濾波器的特點，即多相濾波實現數字上下變頻計算負擔的減小，之後進一步將多相濾波器與頻譜搬移部分結合，通過公式的推導，得出可利用快速傅立葉變換的特點實現多路信號的通道化發射和接收的處理模型。
  4. Fpga and dvb standard are introduced firstly, dvb - c standard and composition of its system are analyzed completely, development of modulator structure and dvb - c digital modulator composition are presented, more over, analysis of respective modular are given. then, principle of dvb - c digital modulator system are presented, they are error control technique 、 mqam 、 nyquist rule and root raised cosine filter 、 window design method for fir filter 、 multi - rate signal processing ( integer interpolating, conversion of fractional sampling, equal conversion of net structure, polyphase structure for filter, poly - phase structure for interpolator, multi - stage implementation of samplying conversion ) 、 distrubited algorithm 、 cic filter 、 dds 、 cordic algorithm

    接著，專門利用一個章節闡述了dvb - c前端調制系統原理，他們了差錯控制技術、多進制調制（ mqam ） 、 nyquist準則與平方根升餘弦濾波器、有限沖擊響應濾波器的窗函數設計法、多抽樣率信號處理包括（整數倍內插原理、分數倍抽樣率轉換、網路結構的等效結構、濾波器的多相表示、內插器的多相表示、抽樣率轉換的多級實現） 、分散式演算法、 cic濾波器、直接數字頻率合成（ dds ） 、 cordic演算法。
  5. For example, a company that wanted to randomly select 50 employees to receive prizes in a lottery could use the row sampling transformation on the employee database to generate the exact number of winners

    例如，如果公司需要以抽彩給獎法隨機選擇50名雇員接受獎勵，則可對雇員數據庫使用行隨機抽樣轉換來生成準確數目的獲獎者。
  6. The percentage sampling transformation includes the

    百分比抽樣轉換包括
  7. Configuring the percentage sampling transformation

    配置百分比抽樣轉換
  8. Percentage sampling transformation editor

    百分比抽樣轉換編輯器
  9. The row sampling transformation includes the

    行抽樣轉換包括
  10. Configuring the row sampling transformation

    配置行抽樣轉換
  11. Row sampling transformation editor

    行抽樣轉換編輯器
  12. Percentage sampling transformation

    >百分比抽樣轉換
  13. The percentage sampling transformation is especially useful for data mining

    百分比抽樣轉換對數據挖掘尤其有用。
  14. Row sampling transformation

    >行抽樣轉換
  15. Percentage sampling and row sampling transformations, for extracting a sample rowset

    百分比抽樣和行抽樣轉換，用於提取樣本行集。
  16. The row sampling transformation is used to obtain a randomly selected subset of an input dataset

    行抽樣轉換用於獲取輸入數據集的隨機選擇子集。
  17. The percentage sampling transformation creates a sample data set by selecting a percentage of the transformation input rows

    百分比抽樣轉換通過選擇轉換輸入行的百分比來創建樣本數據集。
  18. This transformation is similar to the percentage sampling transformation, which creates a sample dataset by selecting a percentage of the input rows

    此轉換類似於百分比抽樣轉換，後者通過選擇輸入行的百分比來創建樣本數據集。
  19. The percentage sampling transformation is also useful for creating sample data sets for package development

    百分比抽樣轉換對于創建用於包開發的樣本數據集也很有用。
  20. The row sampling transformation is also useful during package development for creating a small but representative dataset

    在包開發過程中，也可以使用行抽樣轉換來創建一個小但具有代表性的數據集。
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