檢波器信號 的英文怎麼說

中文拼音 [jiǎnbōqìxìnháo]
檢波器信號 英文
detector signal
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 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...
  • 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
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  1. Emphatically, this paper discusses the pattern of signal and antenna radiation of the system, the design principles and technologies of audio - generator and monitor, and the modification of measurement deviation. through special tests and aviate experiments, it has been proved that the performance of the domesticalized system is better than of the initial system

    文中重點分析了俄制分米波儀表著陸系統的信號格式和天線輻射場型，著重闡述了系統中音頻信號產生器和監測器的設計原理和實現技術，對信號檢測中的測量誤差進行了分析並設計了有效的修正方法。
  2. Chapter 3 discusses the modules used in the fh - mpsk and fh - / 4dqpsk systems. these modules include : duc / ddc ( digital up converter / digital down converter ), nyquist flitter, burst start detection, interpolation module, pll ( phase locked loop ), pll error extraction, initial phase correction and the coding and decoding for tcm

    第三章主要討論了跳頻模式下fh - mpsk和fh - 4dqpsk系統中各個模塊的設計，這些模塊包括：上下變頻器、奈奎斯特濾波器、信號到達檢測、插值模塊、通用環路、各環路誤差提取方法、初始相位校正和tcm編譯碼。
  3. The master dissertation introduces passive correlative orientation system and base theory in signal dispose briefly in the first place. the system takes tv sound fm signal from tv satation signal. the power rate of tv station signal to sound signal is ten to one. in the case of submerged by mussy weave and machine ' s hot noise, dispersed target signal is feeble

    系統採用電臺的電視伴音調頻信號，其中電臺信號與伴音信號功率之比基本為10 ： 1 ，並且目標散射信號較弱，一般情況下淹沒在雜波和機器熱噪聲之下，採用常規的脈沖檢測方法很難對遠距離的目標進行檢測，而以電臺直達信號作為參考與目標回波信號進行相關檢測；系統中信號的相關處理會產生旁瓣，而強目標的旁瓣會影響附近的弱目標檢測。
  4. The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking

    具體研究方法如下： 1 、採用以輸出信噪比最大為準則的最佳匹配濾波器來對分段的參考和目標信號作相關處理來檢測低信噪比目標信號，然後對一維分段相關輸出組作縱向傅立葉變換來濾除靜態或低速的雜波、多徑回波等干擾信號，並提取目標的時差和多普勒頻率，再結合由天線獲得的目標方向等參數，就可以實現目標的定位和跟蹤。
  5. Our factory is established in 2004, the existing staff 80 people, workshop area 2000m2, has the production assembly line 3 and thespectrometer, the oscilloscope, the high frequency signal generator, leaks the reflectoscope reflector, the pressure resistancereflectoscope reflector, the overflow welding machine, production, thecheck - out facility and so on led lamps and lanterns simulationreflectoscope reflector

    我們廠成立於2004年，現有員工80餘人，廠房面積2000m2 ，擁有生產流水線3條及頻譜儀、示波器、高頻信號發生器、漏電測試儀、耐壓測試儀、溢流焊機、 led燈具模擬測試儀等生產、檢測設備。
  6. In the thesis, a signal processing scheme of polarization - insensitive fiber optic michelson interferometric magnetic sensor is described : making the interferometer work near the quadrature with closed loop controlling working point method, the fundamental frequency component of the magnetic field sensing signals can be detected to measure the input direct current ( dc ) magnetic field by phase sensitive demodulation

    本文主要介紹了偏振無關光纖michelson干涉型微弱磁場傳感器信號處理的方案:通過閉環控制工作點演算法使干涉儀工作在正交工作點處，再利用相敏檢波演算法提取傳感器輸出信號的基頻分量，以測量直流磁場的大小。
  7. Our objective in such an areal arrangment of detectors is to ensure that the reflection signal is substantially in phase at all detectors.

    這種檢波器面積組合的目的是保證在所有檢波器上的反射信號實質上是同相位的。
  8. The output of the detector is the video-signal proper, with a 2-volt swing.

    檢波器的輸出是相應的視頻信號、擺幅為2伏。
  9. 3. the new microwave power supply ( mps ) can work in vacuum and its power measurement is convenient. the output power could be adjusted with the change of control voltage, and the reflecting power could be gotten by measuring the output voltage of attenuator and detector

    （ 3 ）可在真空下穩定工作的新型微波源功率的測量較為方便，通過改變控制電壓的大小可以調節輸出功率，通過測量衰減檢波器的輸出電壓信號可實現反射功率的測量。
  10. The signal is fed into a filter-amplifier which is transformer-coupled to the video-detector.

    這個信號送到濾波器-放大器，它是由變壓器耦合到視頻檢波器的。
  11. The attenuators and the sensitivity of detectors are calibrated in varied frequencies. the attenuation of the cable is also calibrated

    對晶體檢波器在不同頻率下的礦靈敏度進行了測定；對同軸信號線的衰減量瓣行了標定。
  12. Through observing the influence of different geometry to reflect wave in deep layer, using seismic digital simulation tracing method, analyzing the influence of max - offset, trace interval, fold and geophone planting to reflecting energy, this article, summarizes, in both theory and practice, the application result of " bin stack " acquisition method

    通過不同觀測系統對提高深層反射信號的影響，採用地震數值模擬射線追蹤方法，分析了觀測系統中最大炮檢距、道距、覆蓋次數及檢波器埋置，對提高深層反射信號能量的影響，從理論到實踐總結了「面元疊加」採集技術的應用效果。
  13. One kind of electromagnetic radiation leakage of computers is conducted emission, with radiation through power wires and signal lines ; the other kind thereof is due to that : magnetic fields produced by signal current of computer processors and displays in equipment may leak through the cable sleeves and be picked up by the current probes clamped on lines, and the signals received may be sent to the specially - made receiver for processing and restoration

    計算機電磁波輻射泄漏一類傳導發射，通過電源線和信號線輻射；另一類是由於設備中的計算機處理機、顯示器信號電流產生的磁場可能透過外套泄漏出來，被卡在線上的電流探頭檢拾到。
  14. Light source and the signal processing device are placed on the shore in the optical fiber hydrophone system using phase - generated - carrier technique, which make the wet end with no electronic devices

    採用相位載波調制解調技術（ pgc ）的岸基陣光纖水聽器信號檢測方案將光源與信號處理都放在岸上，系統濕端全光纖化。
  15. Finally, this paper brings forward to the betterment means for making sensor probe. the circuit of signal procession module are introduced. it expounds the important parts, for example, design of oscillatory, design of demodulation circuit, design of signal filter circuit

    介紹了研製的傳感器信號處理模塊電路，對電路中的重要部分如：高穩振蕩源的設計、檢波電路設計、濾波電路設計等都有詳細說明。
  16. In the blue print of the digital, make sure of the logarithmic amplifier, a / d / a converter and fpga realize the if amplifier, big dynamic range agc, detect and video process same as that in the blue print of the analog

    在數字方案中，筆者結合軟體無線電技術，通過使用對數放大檢波器、 a / d / a轉換器以及fpga軟體實現了同樣的中頻放大、大動態范圍的agc控制、以及檢波、視頻信號處理等功能。
  17. It elucidates the importance of geophone property and its array in high - resolution seismic survey by analysis to the contrast test and application of the different geophone properties and arrays in recent land high - resolution surveys

    對不同型號檢波器的性能以及檢波器不同組合方式的對比試驗和應用效果進行了分析，提出了適合高解析度地震檢波器的性能指標，指出合理地選擇檢波器類型和檢波器的連接方式，能提高地震資料的信噪比和解析度。
  18. So they are able to keep synchronous and processing concurrently. besides the high resolution ratio sensor, the tiny volt class constant power and 24 bit a / d converter which equipped microprocessor are used. the high accuracy amplifier and low - pass filter circuit were designed to deal with the signals

    為保證各傳感器檢測的信號具有足夠高的解析度，採用了微伏級高精度穩壓電電源和具有微處理器的24位a d轉換器ads1211 ，並設計了相應的高精度信號放大器和低通濾波器。
  19. The testing system which consists of the synthesized sweeper, scalar network analyzer, testing set, detector and the computer has been established to test the low - loss dielectric materials ’ complex permittivity

    建立了由信號源、標量網路分析儀、檢波器、測試裝置以及控制微機組成的微波低損耗介電材料介電參數的測試方法和測試系統。
  20. According to the signal features of various automatic block systems, a signal singularity detection method based on the wavelet analysis technique is adopted in this paper to carry out singularity detection for the data recorded by the cab signaling recorder

    摘要根據鐵路目前各種自動閉塞制式的信號特點，利用基於小波分析技術的信號奇異性檢測方法，通過機車信號記錄器數據分析處理軟體對機車信號記錄器所記錄的波形信號進行奇異性檢測。
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