閃爍噪聲 的英文怎麼說

中文拼音 [shǎnshuòzàoshēng]
閃爍噪聲 英文
flicker noise
  • : Ⅰ動詞1 (躲閃; 閃避) dodge; get out of the way 2 (扭傷) twist; sprain 3 (突然出現) flash 4 ...
  • : Ⅰ形容詞(光亮的樣子) bright; shining Ⅱ動詞[書面語] (熔化金屬) melt (metal, etc. )
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • 閃爍 : 1 (光亮動搖不定) twinkle; flicker; glimmer; glisten 2 (不直說) evasive; vague; noncommittal 3...
  1. The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker, and establishes a radar signal simulation model, including radar emitting signal model, receiving signal model, receiving echo signal model, clutter model, noise model, sum channel directional pattern of antenna model, difference channel directional pattern of antenna model, sheltering model, rcs model, glint noise model, etc. the second section studies signal processing of pulse doppler radar seeker, and establishes radar signal processing mathematical model and data processing mathematical model for simulation, including windowing, doppler filtering, envelope demodulation, pdi, cfar, centering, velocity tracking, angle tracking, a - b filtering, etc. the third section studies the modeling of modified proportion guiding, and establishes guiding model, then dynamic simulation results is provided

    論文的主要工作包括四部分:第一部分研究了脈沖多普勒雷達導引頭的信號建模問題,建立了雷達信號模型,主要包括:發射信號模型、接收信號模型、目標回波信號模型、雜波模型、模型、和差通道天線方向圖模型、遮擋因子模型、接收機模型、目標雷達截面積統計性模型、目標角模型等。第二部分研究了脈沖多普勒雷達導引頭的信號處理模式,建立了信號和數據處理模型,主要包括:加窗和多普勒濾波、包絡檢波、檢波后積累、頻域cfar處理、速度定心、速度跟蹤、角跟蹤、 ?濾波等,然後給出了信號處理流程。
  2. Theoretical analysis and simulation results show that it is mainly flicker noise, not phase or frequency white noise, that affects bistatic sar imaging performance

    理論分析和模擬試驗證實了影響雙基地sar成像的相位主要是頻率,而不是白調相或白調頻。
  3. Compared with the traditional ballast, it has the advantage of less power dissipation, less weight, no flicker, no noise and capability of ignition on the low supply voltage

    與長期使用的電感式(也叫電磁式)鎮流器比較,電子鎮流器具有節電效果顯著、體積小、重量輕、無、無以及在較低的電源電壓下仍然可以啟動熒光燈的優點。
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