相參 的英文怎麼說

中文拼音 [xiāngshēn]
相參 英文
cohere
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 參構詞成分。
  1. In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

    論文首次提出並研究了加速度模糊函數和加速度分辨力的有關概念,並以加速度模糊函數為分析工具,詳細討論了加速度對線性位匹配濾波器的輸出信噪比的損失程度、對多卜勒頻率分辨能力的影響程度、對最優相參積累時間的約束關系以及線性位匹配濾波器輸出受加速度影響的容限等問題。
  2. Second, this paper analyzes the time - frequency distribution of the clutter from airborne pulse doppler radar ( pdr ). the side - lobe clutter, which is the main factor to influence the pdr, is analyzed and calculated. based on the simulation of typical geometry of the land, we analyze and discuss the side - lobe clutter and concluded that the dft of can be considered as the phase of the coho

    並且根據各種典型地貌的近似模擬,從統計特性上和頻率域上對脈沖多卜勒雷達的旁瓣雜波進行了分析討淪,還得出脈沖多卜勒雷達的dft可以近似地看作相參積累,並在程序的編制中利用了這一個結論。
  3. This kind of jamming not only could avoid the process of coherent radar for blanket jamming to improve the utility of jamming power, but also own better jamming effect than pore deception jamming

    這種干擾不僅消除了相參雷達對壓制干擾的處理增益,以提高幹擾功率利用率,同時又比純欺騙干擾具有更好的干擾效果。
  4. Based on the doppler effect and pulse coherence technique, synthetic aperture radar ( sar ) breaks through the azimuth resolution limitation imposed by real aperture antenna. in combination with the pulse compression technique, two - dimensional high resolution imagery to distant targets can be realized

    合成孔徑雷達( sar )利用以多普勒頻移理論和脈沖相參為基礎的合成孔徑技術,突破了實孔徑天線對方位向分辨力的限制,與脈沖壓縮技術結合,實現了遠距離目標的二維高分辨成像。
  5. One fundamental problem, however, is the limited scope in hong kong for the sharing of information on consumer credit

    當中一個根本的問題,就是信貸機構互相參閱消費者信貸資料的范圍當有限。
  6. In this paper, the application of coherent phase - coded pulse train ( cpcpt ) solves range - doppler coupling well

    應用相參頻率編碼脈沖串信號( cpcpt )較好地解決了距離-多普勒耦合問題。
  7. Finally, a kind of noncoherent - integration monopulse radar angle measuring algorithm based on square amplitude weighting method is developed, the computer simulation proves that this algorithm is prior to the common noncoherent - integration angle measuring method under all kinds of snr conditions

    最後提出一種基於幅度平方加權的單脈沖雷達非相參積累測角演算法,模擬表明在各種信噪比條件下這種方法的測角精度都優于常規的非相參積累測角方法。
  8. At the 9 - day - long show, shanghai volkswagen ( “ svw ” ), together with vw ag and faw - vw, staged a luxurious display of cars at hall no. 8 on the theme of “ vw products shine splendidly at beijing auto show ”

    在長達9天的展會上,上海大眾與德國大眾、一汽大眾一起,以「大眾家族」的超強豪華陣營在8號館亮展主題為「繽紛大眾,輝耀京華」 。
  9. Japanese prime minister ' s visit to yasukuni shrine : a tentative study

    日本首相參拜靖國神社問題評析
  10. By using optical cable communication methods, which have advantages of great information transmission capacity, rapid velocity, wide frequency band, strong anti - jamming capability, low circuitry loss and easy construction, modern sky - wave over - the - horizontal radar can achieve information transmission and system control of full coherent radar, which has excellent abilities of security, stabilization, anti - jamming and anti - destruction

    通過採用光纖傳輸技術,利用其信息傳輸容量大,速度快,頻帶寬,抗干擾能力強,線路損耗低,易於施工等特點,實現全相參雷達的信息傳輸和系統控制,具有優良的保密性,穩定性、抗干擾性和抗摧毀能力。
  11. Is clearly cross - referenced to the second edition of essential grammar in use but is flexible enough to be used independently

    顯然是互相參照第二版的基本語法,但使用是足夠的靈活性,可獨立使用。
  12. According to the proposal, two millimeter - wave phase locked sources are locked on a crystal oscillator. the one of the phase locked source is used for steady carrier wave in transmitter, the other is used for local oscillator. through the proposal, coherent transceiver front - end is achieved

    本方案採用同一晶振源為收發兩個毫米波鎖源作考頻率,其中的一個鎖源用於產生高穩定的發射載波頻率,另一個用於產生高穩定的本振信號,從而實現收發的相參性。
  13. On the issue of the japanese prime minister ' s postwar visit of yasukuni jinja

    戰後日本首相參拜靖國神社問題評析
  14. The anti - jamming technology include sidelobe canceller and sidelobe blanking, the effect of these anti - jamming technology are presented also. in the chapter 4 the modeling of targets reflection signals are described, these signals consist of coherent pulse, chirp and barker sequences

    第四章討論了雷達回波信號的建模,主要涉及到的信號有相參脈沖信號、線性調頻信號及巴克碼信號,分析了它們各自工作在何種環境下及各自的特點。
  15. Implementations of video integrators, which are based on two - pole filter, are discussed in the last. the initialization, tail and noise integrating problems are analyzed and improvements are given

    最後,本文對非相參視頻積累器的實現進行了討論,分析了雙極點濾波器存在的初始化、拖尾和噪聲電平問題,並提出了改進的方法。
  16. Based on the method, exploiting the coherent property of pulse train, the accurate estimation of signals is obtained

    以該演算法為基礎,結合關譜和脈間相參信息,得到正弦脈沖信號頻率的精確估計。
  17. Secondly, the common noncoherent - integration monopulse radar angle - measuring method is analysized in the weighting viewpoint, it is equal to the linear weighting on the result of single pulse angle measuring using signal amplitude of sum channel

    採用加權的觀點分析了常規的單脈沖雷達非相參積累測角方法,指出其實質當于對單次脈沖測角的結果用和通道信號幅度進行線性加權。
  18. Pulsed doppler radar ( pd radar ) is a kind of advanced radar which using coherent processing

    脈沖多普勒雷達是一種先進的全相參體制雷達。
  19. And then, associated with the subject ' s requirement and the realistic conditions, the system proposal is confirmed

    然後根據現實條件和課題需要確定了ka波段相參收發前端的系統方案。
  20. To implement effective jamming on the modem coherent radar, this paper proposes one smart noise jamming realization scheme based on convolution modulation

    摘要為了對現代新體制相參雷達實施有效的干擾,提出了一種基於卷積調制的靈巧噪聲干擾技術實現方案。
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