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- Development of weak signal detectors. 微弱信號檢測儀的研制。
- This paper illustrates a method to de noise of radar weak signal. 通過(guò)建立尺度空間新內積、新范數的方法來(lái)構造新型小波變換 ;并且實(shí)現了用該系列小波變換對雷達弱信號去噪的目的 .
- Used in TVs frequency channel conversion or weak signal import loop circuits. 適用于電視機頻道轉換或小信號輸入回路。
- Used in TV frequency channel conversion and weak signal input loop circuits. 適用于電視頻道轉換或小信號輸入回路。
- First,lock-in amplifier (LIA) is used for the detection of weak signal. 利用鎖相放大器進(jìn)行弱信號探測。
- How to indentify weak signals rapidly? 如何快速捕獲弱信號?
- Windows Media Center cannot find, or seek, a radio frequency that has a weak signal. Windows Media Center無(wú)法找到或搜尋到信號微弱的廣播頻率。
- They may be compared to the weak signal coming in over a long-distance telephone line. 它們可以比做經(jīng)過(guò)遠距離電話(huà)線(xiàn)而來(lái)的弱信號。
- Your computer is tuned to a frequency that is not available or has a weak signal. 您的計算機調到不可用的頻率或信號微弱。
- Introduction : THE LNA is the block entrusted to amplify the weak signal received by the antenna in a reception system. 就是所謂的低噪聲放大器，它決定手機接收機的整體性能；
- This paper make use of the method of lock-in amplifying to pick up the weak signal from noise. 文中利用鎖相放大的方法將此微弱的電壓信號從噪聲中提取放大,解決了聲表面波陀螺的信號放大問(wèn)題。
- The measurement by applying parameter sensitive of chaotic theory is a newer way of weak signal measuring. 而利用混沌的參數敏感性來(lái)進(jìn)行微弱信號測量是一種比較新的測量方法。
- Modulus maxima of the detail signal after lifting in every operation cycle is extracted, and the position and time while weak signal singularity occurs are found. 提取提升后小波分解的高頻細節信號在每個(gè)信號工作周期中的模極大值，來(lái)確定信號發(fā)生微弱突變的時(shí)刻和位置。
- If you manually enter the frequency or tune directly to a station with a weak signal, Windows Media Center plays the station. 如果手動(dòng)輸入信號微弱的電臺的頻率或者直接調到該電臺,Windows Media Center將會(huì )播放該電臺。
- The method is limited when the conventional DFT-based techniques are used in sinusoid detecting in the presence of strong signal and weak signal in noise. 摘要就被測信號的強弱差異對使用常規DFT譜峰搜索的信號檢測影響，基于非監督的遞歸算法，通過(guò)選擇適當的門(mén)限參數，提出了一種適合于強弱信號并存的多信號檢測方法。
- The interface method in digital circuitry part and the weak signal detection technique in analogy circuitry part are analyzed in detail. 詳細分析了數字電路部分的接口技術(shù)和模擬電路部分中的微弱信號檢測技術(shù)。
- By this method, Weak signal detectors (e. g. Lock-in amplifiers) are used for measurement It is convenient for measurement, especially for high CMRR. 利用微弱信號檢測儀器(例如鎖定放大器)能方便地進(jìn)行測量,特別適于高共模抑制比的測量。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- In this article, an active Laplacian electrode, which is used to detect weak signal and affiliate location ofsignal source, is introduced. 文中介紹了有源拉普拉斯電極的設計,用于檢測微弱信號,輔助信號源定位。
