signal pattern

On the basis of wavelet analysis a three-dimensional time-frequency pattern to characterize partial discharge ( PD) impulse signal is upbuilt which comprehensively shows three basic features of PD impulse signals: time component, frequency component and distribution of discharging energy.

根据小波理论建立了表征局部放电脉冲信号的三维时频谱图，该三维谱图综合反映了局放脉冲信号的3个基本特征：时间分量、频率分量和放电能量的分布。

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The thesis then introduces top-to-bottom schemes, which discuss the functional design of HDTV test pattern signal generator according to the tasks and platform of the system, and develops the function of subsystems.

之后，论文采用了一种自顶向下的分步设计方法，针对系统任务及设计平台，对HDTV测试图案信号发生系统的功能，方案设计进行了讨论，并对各子系统功能进行了阐述。

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Account of two components of DTA, the thesis have two important aspect: ( 1) the improvement of the network flow propagation model, the author think about the flow propagation pattern under impact from the crossway signal and given a compatible model for the flow;

针对DTA的两个部分，本文着重在以下两个方面进行了探讨，①对交通流传播模型的改进。论文考虑了在信号灯影响下的交通流传播模式，提出了更加接近现实情况的模型。

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The different control signal makes LBD to give out light with the pattern in different way.

不同的控制信号使发光二极管以不同的方式和花样显示。

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To counter the exist problem in quantative test of broken wire for steel rope, a pattern recognition method of steel rope fault signal was put forward based on back-propagation network.

针对目前钢丝绳断丝检测定量识别中存在的问题，提出了基于BP神经网络的钢丝绳断丝损伤信号的模式识别方法。

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Her research interests include biomedical signal processing, medical image processing, medical instrument developing and pattern recognition.

主要从事生物医学信号处理 、 医学图像处理 、 医疗仪器开发、模式识别等方面的研究工作.

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One Algorithm of Pattern Recognition for Telemetered Signal

一种遥测信号的模式识别算法研究

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As a high-speed signal source for general test, Pulse/ Data Generator can generate dual-channel outputs of 3 types: pulse, burst and pattern.

脉冲/数据发生器作为一台高速的通用测试信号源，能够产生脉冲、群脉冲和数据三种类型的双通道信号输出。

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Then we supposed and proved the price leader-follower's competition pattern, this is a unapparent way of participating the competition through transmitting the price signal.

然后我们假设并验证了我国钢铁行业的价格领导者&追随者竞争行为模式，这是一种隐形的企业间通过价格信号参与竞争的方式。

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As a statistics model, Hidden Markov Model ( HMM) have been widely used in pattern recognition and stochastic signal processing.

隐马尔科夫模型（Hidden Markov model，简记为HMM）作为一种统计模型，在模式识别与随机信号处理中有着广泛的应用。

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