√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

×

envelope demodulation中文什么意思

發(fā)音:   用"envelope demodulation"造句
  • 包絡(luò)解調(diào)
  • envelope:    n. 1.信封；紙袋；包封，封皮。 2.殼層，外殼。 3 ...
  • demodulation:    n. 【無(wú)線電】解調(diào)，反調(diào)制；檢波。
  • envelope demodulation circuit:    包絡(luò)解調(diào)電路
  • envelope:    n. 1.信封；紙袋；包封，封皮。 2.殼層，外殼。 3.【數(shù)學(xué)】包(絡(luò))線；包跡。 4.【航空】氣囊；【天文學(xué)】包層；【生物學(xué)】包膜，包被。 floral envelope 【植物；植物學(xué)】花被。 push [stretch] the envelope逼人太甚。
  • amplitude demodulation:    振幅解調(diào)
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

例句與用法

  1. Application of envelope demodulation method to fault diagnosis of spring invalidation
    包絡(luò)解調(diào)法在氣閥彈簧失效故障診斷中的應(yīng)用
  2. Application of wavelet envelope demodulation on early fault diagnosis of the rolling mill
    小波包絡(luò)解調(diào)在軋機(jī)故障早期診斷中的應(yīng)用
  3. A new envelope demodulation method based on empirical mode decomposition ( emd ) is proposed to make up the limitation that meaningless frequencies often arise in the envelope spectrum of conventional envelope demodulation method
    摘要提出了一種新的調(diào)制信號(hào)解調(diào)分析技術(shù)，來(lái)抑制傳統(tǒng)的包絡(luò)解調(diào)方法中經(jīng)常出現(xiàn)的無(wú)意義的頻率成分。
  4. 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(dá)導(dǎo)引頭的信號(hào)建模問(wèn)題，建立了雷達(dá)信號(hào)模型，主要包括：發(fā)射信號(hào)模型、接收信號(hào)模型、目標(biāo)回波信號(hào)模型、雜波模型、噪聲模型、和差通道天線方向圖模型、遮擋因子模型、接收機(jī)噪聲模型、目標(biāo)雷達(dá)截面積統(tǒng)計(jì)性模型、目標(biāo)角閃爍模型等。第二部分研究了脈沖多普勒雷達(dá)導(dǎo)引頭的信號(hào)處理模式，建立了信號(hào)和數(shù)據(jù)處理模型，主要包括：加窗和多普勒濾波、包絡(luò)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，然后給出了信號(hào)處理流程。

相關(guān)詞匯

其他語(yǔ)言

相鄰詞匯

  1. envelope delay scanner 什么意思
  2. envelope delay sweep generator 什么意思
  3. envelope delay time 什么意思
  4. envelope delay time meter 什么意思
  5. envelope delay tracer 什么意思
  6. envelope demodulation circuit 什么意思
  7. envelope demodulator 什么意思
  8. envelope detection 什么意思
  9. envelope detection circuit 什么意思
  10. envelope detector 什么意思
桌面版繁體版English

相關(guān)閱讀

Copyright ? 2025 WordTech Co.