基波信号的英文

• fundamental signal

• "基"英文翻译    base; foundation
• "波"英文翻译    wave
• "信号"英文翻译    signal; semaphore; gun
• "方波信号" 英文翻译 :    bar signal
• "副载波信号" 英文翻译 :    subcarrier signal
• "回波信号" 英文翻译 :    back echo; echo signals; echoed signal; return signal
• "假回波信号" 英文翻译 :    false echo
• "矩形波信号" 英文翻译 :    square signal; square wave signal; squaresignal
• "连续波信号" 英文翻译 :    continuous wave signal; continuous-wave information
• "内载波信号" 英文翻译 :    intercarrier signal
• "平面波信号" 英文翻译 :    plane wave signal
• "微波信号" 英文翻译 :    microwave signal
• "微波信号柱" 英文翻译 :    microwave beacon
• "谐波信号" 英文翻译 :    harmonic signal; shg
• "行波信号" 英文翻译 :    travelling wave signal
• "已检波信号" 英文翻译 :    detected signal
• "杂波信号" 英文翻译 :    clutter signal
• "载波信号" 英文翻译 :    carrier signal; intelligence signal
• "斩波信号" 英文翻译 :    chopping signal
• "正弦波信号" 英文翻译 :    sine wave signal; sinusoidal signal
• "调幅回波信号" 英文翻译 :    amplitude modulated echo signal
• "调频回波信号" 英文翻译 :    frequency-modulated echo signal
• "复正弦波信号" 英文翻译 :    combined sine wave signal
• "回波信号抑制" 英文翻译 :    echo suppression
• "界面回波信号" 英文翻译 :    boundary echo

• In chapter there in the paper , the author analyzed the tdoa extraction technologies can be used in the pulse radar target detection and location technology
  其中对于基波信号时差提取技术的研究，在“地震救助生命搜索与定位技术研究”课题中有关定位技术的应用中取得较好效果。
• Based on the features of modulate - wave and unmodulate - wave , different methods being suitable for these two kinds signals is respectively discussed by theory and simulation . the result of simulation can be used in the practice . in this chapter , the research about the tdoa extraction method of the unmodulate - wave is also the relevant technologies needed to be study in the " life detection and orientation of earthquake emergency response system "
  论文第二部分重点对连续波信号的时差提取技术进行了系统的分析研究，从连续波信号时差提取的各种方法的信号模型与原理出发，利用调制波和基波信号的特点，通过理论分析和仿真比较，分别分析了适用于这两种信号的时差提取方法及其相关技术，为工程实现提供参考。
• The current break arithmetic and net arithmetic use fault steady signal as defection gist which is steady and easily identified , and the two arithmetic inherits the excellence of the tradition breadth comparing and phase comparing , which overcomes the effect of the changing of the system parameters which brings the difficult for fault defection
  电流突变量算法和网络算法以故障后稳态基波信号作为选线依据，信号稳定，容易识别，并且这两种算法吸取了传统比幅比相算法的优点，有效的克服了系统参数变化等影响带来的选线困难。
• The signal we named it fundamental wave ; according to the fundamental wave , coefficients of the fundamental wave can be lined in a sequence . when the unique of the dissolve of the fundamental wave can be confirmed , the sequence of the coefficients can be regarded as one of representation forms of the signal itself ; theory of dissolvable signal shows that when order of the matrix of fundamental wave sampling equals to number of fundamental waves , the sequence of the sampling values from sampling points must be matched one by one with the sequence of the coefficients of fundamental waves . the sampling composed by sequences of the sampling values must be full sampling ; the relevant deductions of the theory of dissolvable signal shows that when sampling the signal , sampling frequency must be lager than the ratio of the number of fundamental waves to the occupation time of the fundamental waves ; to band - limited signals , when the fundamental wave is a sine signal , the results from the relevant deductions of theory of dissolvable signal is coherent to the classic sampling theory
  本文通过分析认为，当信号集中的任一信号可表示为一系列已知信号的线性代数和时，信号集便构成可分解信号集，已知信号称为基波信号；对可分解信号而言，基波系数构成一序列，当对指定的基波信号集分解唯一确定时，系数序列本身便是信号的一个表示；可分解信号采样定理指出当基波样值矩阵的秩等于基波数时，则由采样点处的采样样构成的样值序列必与基波系数序列一一对应，从而由该样值序列构成的采样必为完全采样；可分解信号采样定理中的推论指出，对信号集进行采样，采样频率必须大于其信号分解的基波数与其对应时长之比；对有限带宽信号，若基波信号为正弦信号时，由可分解信号采样定理推论给出的结论与经典采样定理一致。
• It is one of the important parts for the control of hupqc to detect the reference compensation signal . the predictive strategy is presented based on wavelet theory , that means tracing the fundamental signal and replacing with sampling data every half cycle . the fundamental signal is forecasted step - by - step in a half cycle earlier
  补偿指令信号的检测是电能质量调节装置的控制环节之一，本文提出了基于小波理论的预测检测策略，跟踪基波信号，以半周期为采样更新速度，应用小波变换法对信号的基波分量进行递推式预报，并取其与实时信号之差做为参考，然后产主与之大小相等、相位相反的信号作为hupqc的实时补偿指令信号。