signal velocity

Upbuild the signal model for ship noise, deduce the relationship between sound pressure and particle velocity in plane wave.

建立本舰噪声的信号模型，推导了平面波声场声压和振速的相关性。

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Velocity measurement is one of the important aspects in wideband radar signal processing. Synthetic wideband radar employing coherent train of jumped-frequency pulses is widely used for its high Doppler resolution.

宽带雷达测速是目前宽带雷达信号处理领域的重要研究内容之一，合成宽带相参脉冲串信号以其优良的多普勒高分辨特性得到了广泛的应用。

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Measurements of Material's Acoustic Velocity and Attenuation by Signal Analysis

用信号分析技术检测材料的声速和衰减

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Traditional coning compensation algorithm error greatly increased while angular velocity signal was algorithm input.

以角速率信号作为算法输入时,采用以往常用的圆锥补偿算法,算法误差明显增大.

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This paper introduces application of surface wave technique in survey to Dawan landslide in Chongqing-Linshui Expressway. It detects slide face with 3 judgment methods such as time domain signal analysis, frequency dispersion curve and wave velocity cloud map.

运用面波技术对渝邻路的大湾滑坡进行了勘察，通过时域信号分析、频散曲线和波速云图3种判定方法查明了滑坡的滑动面。

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Next, it is discussed how to obtain the range and velocity information of targets from the modulated frequency stepped radar signal through sliding time window method and two-dimension FFT algorithm.

分析了利用滑动时间窗方法和二次FFT算法提取目标信息的原理，给出了获得目标的距离谱和速度多普勒谱的方法。

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The higher velocity of STM signal is been gained by the multiplexing of N STM-1 byte.

更高速率的STM-N信号是把N个STM -1 信号通过按字节复接而形成的.

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Numerical simulations reveal that different inserted time, amplitude and width of pulse signal will influence maximum radius and collapse velocity of bubble.

脉冲加入的时间、脉冲幅度和宽度影响气泡最大半径和气泡崩溃速率。

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In addition, after the model derivation, the signal propagation of vehicle queuing chain reaction model and the wave velocity propagation of traffic wave model have consistency, although the two models point respectively from micro and macro perspective.

此外，经过模型推导发现，车辆排队的链式反应模型中信号传播公式与交通波模型中波速传播公式形式上相同。

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VMG-Velocity Made Good a signal transmitted along a narrow path; guides pilots in darkness or bad weather.

沿着狭窄路径传输的信号；黑暗中或天气不好时为飞行员导航。

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