return signal 中文意思是什麼

return signal 解釋
返回信號, 反饋信號
  • return : vi 1 回轉，回來，回去，返回，折回 （ to）。2 再來，又來；復發，回復，恢復。3 回頭說正經話，回到本...
  • signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
  1. This reradiation or transmission of energy by the nuclei as they return to their initial state is what is observed as the mri signal

    質子在返回初始狀態時所重新輻射或釋放的能量就是我們所觀察的磁共振信號。
  2. And the existence of non - competitive return distorts signal at stock market, which results in inefficient allocation of capital factors ( the sixth chapter )

    超額「非競爭收益」的存在，扭曲了股票市場價格信號，導致了資本要素低效率配置（第六章） 。
  3. Measurement points include : over floor corresponding to the center of bogie truck, air return port, air feeding port, over coupler and draft gear, head acoustics measurement and analysis system is used in signal capture and data process

    採用headacoustics測量分析系統進行了噪聲測量，並利用該軟體對採集到的數據進行回放，截取有效數據進行數據處理，處理的結果，以圖表的形式輸出。
  4. Egor exhaust gas oxygen signal return

    排氣氧氣訊號回饋
  5. Wishing them a good voyage, i see them go, agreeing with them about a signal they should hang out at their return.

    我祝他們一路平安，送他們動身，一方面同他們約定好回來懸掛的信號。
  6. Once has the bandits and thieves to intrude guards against the place, the detector launches the wireless coded signal immediately, the networking center number which installs when is apart from defense area 150 meter within the main engine to send out the police whistle sound to report to the police immediately, reports to the police dials to establish in advance or reports to the police the telephone, the handset number, answers in the police telephone to return puts user pre - record to report to the police the pronunciation, long - distance reports to the police, simultaneously comes the real - time transmission through the internet to deploy troops for defense, to withdraw from a defended position, to report to the police and so on the condition, inquires the historic record through the computer network

    該系統還採用美國進口原裝晶元與先進的無線數字高頻技術微電腦cpu控制器主機組成。在防範地點安裝好主機后，並設置在布防狀態。一旦有盜賊闖入防範地點，探測器立刻發射無線編碼信號，安裝在距防區150米以內的主機立即發出警笛聲報警，報警時撥打預先設定的聯網中心號碼或報警電話手機號碼，接警電話里回放用戶預錄的報警語音，遠程報警，同時通過網際網路來實時傳遞布防撤防報警等狀態，通過電腦網路來查詢歷史記錄。
  7. Based on the research of x band ground based radar ( gbr ) simulation system, this dissertation mainly discusses the design and application of its sub - systems : return generation ( rg ) and signal processing ( sp )

    本文以科研合同單位提出的x波段地基雷達（ gbr ）軟體模擬系統的研究課題為背景，對其中的回波生成和信號處理模擬子系統的設計和實現進行了較為深入的研究。
  8. Once stored, the signals can be transcribed back into an exact replication of the original signal whenever desired. ultra high speed data acquisition is the main technique in drfm. the most common use of the drfm is for replication of complex, coherent signals usually representing radar return signals

    數字射頻存儲器是現代電子對抗系統中有源雷達干擾機的主要組成部分，用於將接收到的雷達信號的精確的復制信號返回該雷達系統，以此來混淆該系統。
  9. We earlier considered the benefits of outward and return signal paths being close together so that inductance is minimized

    前文曾經提到，讓信號的輸出線和返回線靠近可以降低傳輸電抗。
  10. A new if simulation signal digital model was developed, which has the ability to simulate the ocean return wave noise and the instrument thermal noise. by this simulation data, smle is successfully tested, and the rf ocean return wave simulator also worked correctly. it is difficult for altimeter to realize closed loop internal calibration with a large time - bandwidth product

    （ 4 ）提出了雷達高度計海面回波中頻模擬信號的數字模型，該模型具有模擬高度計海面回波噪聲和儀器熱噪聲的功能；基於該模型的軟體模擬器成功的對高度計跟蹤器進行了驗證；同時，該模型模擬的信號應用於雷達高度計射頻回波模擬器也獲得了成功。
  11. The return link is that the signal retransmitted from the user aircraft to relay satellite, then transmitted the signal to the earth station

    返回鏈路指用戶航天器經數據中繼衛星轉發信號，向地面站回傳航天信號。
  12. The inter - link of tdrss contained forward link and return link. the forward link is the signal retransmitted from earth station to relay satellite, then transmitted the tt & c to the user aircraft

    前向鏈路指地面站經數據中繼衛星轉發信號，向用戶航天器（包括成像偵察衛星、航天飛機與載人飛船等）發送跟蹤、遙測與控制指令。
  13. The equipment uses microwave beams to illuminate the human body and the surface movement caused by physical activity of human body modulates the return microwave beams. therefore some parameters of the return signal, such as the frequency and the phase will be changed. if these changes can be detected, the life parameters will be extracted

    其基本原理是利用電磁波束照射人體，其回波信號被人體生命活動引起的體表微動所調制，使得回波信號的某些參數（如頻率、相位）發生改變，檢測到這些變化就能從中提取出人體生命參數。
  14. Firstly, the fundamentals of synthetic aperture radar have been briefly introduced and the radar return signal of point target has been constructed

    論文首先簡要介紹了合成孔徑雷達的基本工作原理，建立點目標雷達回波模型。
  15. During my studying of postgraduate, i have accomplished above - mentioned researches and results listed below : 1 ) accumulated lots of experimental data of non - contact life - parameter detection system under different conditions, which is a good foundation for the next stage of this research. 2 ) brought forward the method of using adaptive processing to constrain the self - dithering interference. 3 ) brought forward the method of using acceleration sensor to detect the self - dithering interference as the referring signal of the adaptive filter. 4 ) compared the performances of adaptive algorithms based on fssms and vsslms, which is the basis of parameter - setting for applying adaptive processing to constrain the self - dithering interference in this subject. 5 ) constructed the mathematical model between the self - dithering interference and its radar return signal. 6 ) drew the conclusion of that there exists the correlativity between the self - dithering interference and its radar return signal. 7 ) drew the conclusion of that there exists the adding relation between the radar return signal of the self - dithering interference and the detecting signal. 8 ) developed the software for constraining self - dithering interference of non - contact life - parameter detection system

    在就讀碩士研究生期間，本人從事以上工作取得的主要研究結果有： l 、積累了大量的不同條件下非接觸生命參數檢測系統的實驗數據，為檢測系統的下一階段研究打下良好的基礎； 2 、提出了採用自適應處理抑制非接觸生命參數檢測系統的自抖動干擾； 3 、提出了採用加速度傳感器檢測非接觸生命參數檢測系統的自抖動干擾作為自適應處理的參考信號： 4 、比較了固定步長和可變步長兩類ms自適應演算法的性能，為自適應演算法應用於本課題的研究提供參數設置依據； 5 、建立了非接觸生命參數檢測系統自抖動和自抖動雷達回波信號之間的數學模型； 6 、得出了非接觸生命參數檢測系統自抖動和自抖動雷達回波信號具有相關性的結論； 7 、得出了非接觸生命參數檢測系統自抖動雷達回波和第二頁第四軍醫大學碩士學位論文檢測信號具有加性關系的結論； 8 、研製了非接觸生命參數檢測系統自抖動干擾抑制軟體。
  16. It reveals that, for a target with constant acceleration, the return signal in doppler domain, which is obtained by range fft of intermediate frequency return signal of othr, can be approximated as a lfm signal, whose fm rate is related to acceleration

    機動目標回波分析結果表明:對于勻加速模型而言，高頻地波雷達的中頻回波信號經過距離維fft處理后在多普勒域可以近似為一個線性調頻信號，其調頻率與加速度有關。
  17. First, the return signal model is set up. the target return signal, clutter which has gauss power spectrum and noise of the receiver are included

    首先討論回波信號的生成，包括斯威林模型目標回波信號，接收機噪聲以及具有高斯功率譜的雜波模型。
  18. In that case, the array would transmit to the wrong beam, and the user might miss the return signal entirely

    在這種狀況下，陣列就會把訊號發射給錯誤的波束，使得用戶完全收不到傳回的訊號。
  19. In the subsystem of the receiver, to get i q two - channel digital signal, return signal was perpendicular sampled at intermediate frequency

    在接收機子系統中，採用了中頻直接正交采樣來完成對信號的i 、 q雙通道的分離。
  20. First the definition of maneuver target and a maneuver target model that is suited for othr is given, then the characteristics of return signal of maneuver target is analyzed, after that, the formula used for acceleration compensation in othr is derived

    從而重新獲得較好的機動目標檢測性能。論文首先給出了高頻地波雷達中機動目標的定義與機動目標的模型，分析了機動目標的回波特徵，並導出了用於高頻地波雷達加速度相位補償的公式。
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