梳狀濾波 的英文怎麼說

中文拼音 [shūzhuàng]
梳狀濾波 英文
comb filtering
  • : Ⅰ名詞(梳子) comb Ⅱ動詞(梳理) comb (one's hair, etc. )
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 動詞(除去液體雜質) filter; strain
  • : 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...
  1. 3. the principle of the interleaver based on the interference of polarized light is analyzed theoreticallyand the interleaver architecture of this kind is presented. a 50ghz interleaver is designed and the two series of interleaved spectrum like cosine function is obtained experimentally ; by using the tandem of two birefringent crystals with different optical path difference, we get the flattop spectrum

    3 、分析了pbi型interleaver器的基本原理,給出了一種pbi型interleaver器結構;設計了50ghz光學梳狀濾波器,實驗得到了該器件兩組交錯分類餘弦輸出光譜;採用不同光程差的晶體級聯方案,實現了輸出光譜平頂化。
  2. The second, the main work in the paper is discussed. they are include : the theory and character of electromagnetic leaking from a computer ; the theory of accumulation mean filter and pectination filter ; the analysis of synchronous signal precision, at 10 - 12 second level, for stably intercepting ; the technology requirement of receiver and data acquisition board for clearly displaying the images recovered from the intercepted data

    本文從計算機視頻電磁泄漏和數字器兩方面的基本理論出發,詳細論述了計算機視頻信息電磁泄漏的原理及特點,指出視頻泄漏信息的頻譜是以行頻為周期的譜線;分析了重加器和梳狀濾波器的性能;分析了視頻泄漏信息截獲的條件;推導出穩定截獲視頻泄漏信息需要對同步信號的精度控制在皮秒級;論述了清晰再現對接收機和數據採集卡的技術要求。
  3. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論分析的基礎上,提出了以下的實用技術: 1 )用譜分析方法從截獲的信息中自動提取同步信息; 2 )用積分投影、微分定位的方法進行相位檢測,實現可靠的鎖相和電子穩像; 3 )將電子穩像技術用於重加梳狀濾波方法,改進了效果; 4 )通過檢測圖像信息熵實現圖像採集參數的自動調整,改進了圖像採集的質量; 5 )設計了用於儀器定標的標準測試圖,可以對泄漏信息進行定量檢測。
  4. Firstly, this paper introduces the basic structure of narrow band fir digital filters. secondly, it analyses the components of narrow band fir digital filters, which conclude cic filter, hbf filter, resampling techniques. based on these analyses, the paper gives the full structure of narrow band fir digital filters and analyses its characteristics, which are frequencies response, anti _ aliasing and anti _ image

    本文首先簡單介紹了窄帶fir器的基本結構,然後對窄帶fir器的各組成部分進行了詳細分析,內容包括:積分梳狀濾波器( cic )的特性和設計,半帶器( hbf )和整形器的特性和設計,重采樣技術的原理與實現。
  5. To decimators of multi - level system designed based on the hb filter and cic filter, analysis of the filter design parameters involved, whose theory applied to multi - level cic filter of design, and designed half band filter with distributed algorithms. compared to the simulation results. these advanced algorithms applications, and further increase hardware efficiency and operating speed

    對于基於積分( cic )器和半帶( hb )器的多級系統設計的抽取器組,分析了器設計中所涉及的各個參數,將剪除理論應用於多級積分( cic )器的設計中,並且採用分散式演算法( da )來設計半帶( hb )器,並對模擬結果進行比較,這些先進演算法的應用,進一步提高了硬體效率和運行速度。
  6. Research into 3d motion adaptive comb filter in pal format

    運動自適應數字梳狀濾波器演算法研究
  7. Development of fiber interle

    光纖梳狀濾波器的研製
  8. Design of super narrow band and comb - shaped multi - channel photonic crystal filters

    超窄帶和多通道光子晶體器設計
  9. Dcf digital comb filter

    數字梳狀濾波
  10. Wdm has promoted greatly the development of optical communications, optical net based on wdm technology will become the main transmitting flat roof in telecom net. in wdm, with increasing the channel density, a new kind of optical component, interleaver, emerges as the times require. in this paper, several main interleaving technologies are analyzed quite deeply, and mgti interleaver is investigated experimentally, one prototype device with better experiment results is achieved

    分復用技術( wdm )對于光通信技術的發展起到了巨大的推動作用,以dwdm技術為核心的光傳送網將成為電信網的主要傳送平臺。在密集分復用技術中,隨著通道復用密度的提高,一種新型光器件? ?光學梳狀濾波器( interleaver )應運而生。
  11. Secondly, we propose and demonstrate experimentally a novel multi - wavelength erbium - doped fiber ring laser by using a mach - zehnder fiber interferometer and composite cavity. as a result, simultaneous multi - wavelength oscillations with narrow linewidth and equal wavelength span are obtained in room temperature. this device has advantageous of simple design fabrication and low cost et al

    進一步,我們設計了一種新穎的多長摻鉺光纖環形激光器,這種激光器是利用mach - zenhder ( m - z )光纖型干涉儀作為梳狀濾波器,並且與復合腔共同選頻,獲得了窄線寬、等間隔的多長同時輸出,這種激光器具有在常溫工作,結構簡單,成本低等優點。
  12. In this thesis, luminance and chrominance separation algorithms were also analyzed and studied. three lines adaptive comb filter was utilized to separate luminance signal and chrominance signal

    研究了亮色分離的各種演算法,採用3行自適應梳狀濾波的方法實現了亮度信號和色度信號的分離。
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