波帶濾波器 的英文怎麼說

中文拼音 [bōdàilǜbōqì]
波帶濾波器 英文
wave band filter
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 濾 : 動詞（除去液體雜質） filter; strain
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 濾波器 : [電子學] electric filter; （electric） wave filter; filter
  1. Electroacoustics. octave - band and fractional - octave - band filters

    電聲學.倍頻帶和分倍頻帶濾波器
  2. Electroacoustics - octave - band and fractional - octave - band filters

    電聲學.倍頻帶和分倍頻帶濾波器
  3. A new variable interpolated filter in dvb - s

    基帶濾波器中可變插值率補償技術
  4. The focus is placed on the investigation of the standard of the encoding algorithm for mpeg audio layer iii, and the analysis of the major four modules in the compression algorithm, including encoding of subband filter bank, psychoacoustics model, quantification and huffman coding, frame packing

    重點研究了mpeg音頻第層編碼的演算法標準。詳細分析了壓縮演算法中的四個主要功能模塊：子帶濾波器組編碼，心理聲學模型，比特流量化與霍夫曼編碼，幀數據流格式化。
  5. Two kinds of filters are presented : by transferring the conventional waveguide cavity filter to the siw, a narrow bandstop filter is designed and simulated, get characteristic of narrow - band bandstop filtering. for example, relative bandwidth 1. 2 %, most attenuation of 48db in band. electromagnetic bandgap ( ebg ) structures present “ forbidden band ” characteristics, siw features high - pass characteristics, so bandpass filters can be composed by combing ebg and siw

    本論文提出了兩種基片集成波導濾波器結構:將傳統的腔體濾波器概念運用於基片集成波導結構，設計出了一種窄帶帶阻濾波器，對其進行模擬，得到了窄帶帶阻濾波特性，如相對帶寬為1 . 2 % ，最大衰減為48db 。
  6. Vestigial sideband filter

    殘留邊帶濾波器
  7. Design multi - stage decimation system on the basis of halfband filters and cic filters

    在半波帶濾波器和cic濾波器的基礎上設計了多級抽取系統。
  8. Later on we discuss the basic theory of multi - rate signal processing, and the polyphase algorithm for interplation filter, then produce the efficient algorithms for interplation : half - band filter and cic filter. we analyze their computing quantity and performance, especially the mirror elimination feature and the at - tenuation in the passband

    之後討論了多速率信號處理的基本理論，比較了不同的內插演算法，分析了半帶濾波器和cic內插濾波器的計算代價、時頻性能，以及各自的抑制鏡像特性。
  9. Video coding using m - channel filter banks

    帶濾波器組的視頻編碼方法
  10. Chapter 2 introduces the principle theory of lna, harmonic mixer, multiplier, spdt, vco and the basic design flows of the ads examples ( x - band ), the power combine technology, the millimeter - wave power amplifier mmics ’ trends nowadays

    第三章介紹了毫米波前端中無源電路的設計，包括毫米波窄帶濾波器的設計、微波和中頻濾波器的設計、波導到微帶的過渡、微波信號的層間過渡。
  11. Based on the introduction it explores into the designing of the broad band filter and the super miniature of local oscillator source

    在此基礎上提出了本文課題的重要意義，主要對收發信機中寬帶濾波器進行設計和探討、本振源超小型化。
  12. It consists of several parts as follows : in the first part, after an introduction of basic theory and history of filter banks, an analysis of lattice structure filter banks is given. the requirements of perfect reconstruction and linear phase are discussed and some constrains of filter length and symmetry property are analyzed in details. besides, relative designing practice and examples are given

    論文的工作主要有如下幾個部分：第一部分，我們介紹了子帶濾波器組的基本理論和發展情況，研究了格型結構濾波器組，討論了其完全重構條件和實現線性相位的要求，並詳細分析了在實現完全重構線性相位格型濾波器組時濾波器的長度和對稱性約束，討論了優化設計的方法，並給出了例子。
  13. Octave bandwidth filter

    倍頻程寬帶濾波器
  14. A novel e - plane metal insert waveguide filter is presented in this paper. comparing to conventional e - plane waveguide filter, great improvments have been made in stop - band attenuation of a bpf

    為了提高e面全金屬膜片矩形波導濾波器的阻帶性能，本文對濾波器的結構做了改進，採用了混合膜片的形式。
  15. This dissertation is a part of the research project, " millimeter wave synthetic aperture radar ( sar ) ", which is the pre - researchful item of the elelctric 10th institute of ministry of information industry. it ' s aim is to improve performance of stop - band of waveguide band - pass filter ( bpf )

    本論文工作是中國電子科技集團公司第十研究所「十五」預研項目「毫米波合成孔徑雷達」中的一部分。要求對目前的e面全金屬膜片波導濾波器進行改進，提高其阻帶性能。
  16. And a design example is given to prove the efficiency of this method. the fifth part is a research of application of filter banks in the image denoising. a new denoising method with optimized threshold is introduced, whose efficiency has been certified by some comparing examples

    第五部分，我們研究了子帶濾波器組在圖像消噪中的應用，並且在完全重構格型濾波器組的基礎上，提出了一種利用優化閾值進行圖像消噪的新方法，對比實驗的結果表明該方法可以得到良好的消噪效果。
  17. Based on the design methods above, we research the possibilities of build nonuniform filter banks with linear phase in the third part, pointing out the difficulties may occur and bringing up our ideas

    第三部分，我們在上述兩種子帶濾波器組設計方法的基礎上，探討了構造非均勻的線性相位濾波器組的可能性，指出了存在的困難，提出了構造的設想。
  18. Electroacoustics - octave - band and fractional - octave - band filters ; amendment 1

    電聲學.倍頻帶和分倍頻帶濾波器.修改件1
  19. Broad band filter

    寬頻帶濾波器
  20. Wave band filter

    波帶濾波器
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