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- The job of the decoding system is to demodulate and decode the data string and convert it to music. 而解碼系統的工作就是將數據串進行解調製和解碼,使之還原為音樂。
- The prototype instrument was able to demodulate the disturbance signal,but can』t locate. 該樣機可以解調出微擾動信號,具備報警功能;
- EXPERIMENTIn experiment we choose the means of marching FBG filtering to demodulate the signal. 實驗研究在實驗階段我們選擇了匹配光柵濾波法對單通道的光纖光柵感測的信號進行解調。
- This paper discusses a method to demodulate FSK signal, on the basis of FPGA chip, by applying all- digital phase locked loop. 本文研究了一種採用全數字鎖相環實現頻移鍵控FSK信號解調的新方案。
- The cross sensitivity between strain and temperature was overcome by using the tunable F-P filter to demodulate the grating signals. 採用可調諧F-P濾波器對光柵信號進行解調,解決了應變與溫度交叉敏感問題。
- With the help of an ASIC MC3372 to demodulate and a Micro-controller 89C51 to decode the address signal in receiving system,a decoder is designed. 接收系統利用專用集成電路晶元MC3372解調,89C51單片機對地址碼進行解碼,並採用了多種抗干擾措施,有效地減小了誤報率。
- Then the estimated carrier signal is multiplied with the successive received signal, respectively, to demodulate the successive transmitted symbols. 然後將估計的載波信號和後續接收信號相乘,解調後續發送符號。
- To demodulate GMSK signal,DSP is used in receiver to achieve error spectrum estimation,bit synchronization recovery and decode. 為了實現GMSK信號解調,接收機中DSP實現了調製信號的誤差頻譜估計、位同步恢復及解碼。
- This dissertation attempts to demodulate the Pulse Position Modulation (PPM) .It discusses the theories about this technology and makes simulation. 本文嘗試對脈衝位置調製(PPM)進行解調,並進行了相關的理論論證和模擬。
- The proposed algorithm can be used to demodulate high data rate and bandwidth efficient QPSK signal, which is used in Tracking and Data Relay Satellite System (TDRSS). 它可應用於中繼衛星通信中高速數傳且頻帶有效QPSK的同步解調。
- It is required that the length of each hop is at least 80 symbols to achieve effective timing error and frequency offset estimation as to demodulate the signal without any delay. 模擬結果表明每跳要傳輸80比特以上,才能夠完成位定時與載波同步並實時解調。
- According to the spectral feature of the signal generated by the multiplexed fiber Bragg grating (FBG) sensors, image spectrometry is proposed to demodulate multiplexed signal. 根據光纖光柵多感測器復用時信號的光譜特徵,提出了採用成像光譜技術對復用信號進行解調的方案。
- When Fourier transform is used to demodulate the modulated fringe pattern, the phase of deformation is calculated and furthermore the deformation is measured accurately. 利用傅里葉變換法,解調出了變形場的相位,從而實現了物體變形場的精確測量。
- By using Fourier transform to demodulate the modulated fringe pattern, two phase maps, which include out-of-plane and in-plane displacements, can be obtained. 利用傅里葉變換法,可分別解調得到包含離面和面內位移信息的二幅位相圖。
- With the development of computer,it becomes possible to demodulate signal with software,which enormously broadens the approaches of signal receiving and processing. 由於計算機技術的飛速發展,通過軟體的方法實現對信號解調已成為可能,大大拓寬了信號接收和處理的途徑,為信號事後處理提供了有效的手段。
- How much do all these figures stack up to? 這些數字的總和是多少?
- There was a long lag in forwarding mail to us. 轉寄給我們的郵件晚了很久才拿到。
- Foreign nationals were asked to leave the country. 外國僑民被要求離開該國。
- A country must have the will to repel any invader. 一個國家得有決心擊退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健體強身的最好方法。