脉冲响应

• It can cancel the harmonic phenomena along cross directions and deduce the cost of computation . in chapter four using the impulse characteristics of inciding wave , we test the energy peaks in the transient impulse response of radar targets
  本文第四章用能量峰概念和微分参数估计的方法，在时域研究了目标脉冲响应的特性，该方法可以分解出目标上不同散射中心的散射波。
• Based on the foundation of vector error correction model , this paper applies impulse response function and variance decomposition to portray the dynamic correlations between development of infrastructure and economic growth in chinese rural areas
  摘要本文以建立向量误差修正模型为基础，使用脉冲响应函数和预测方差分解来描述中国农业基础设施发展与农村经济增长之间的动态相关性。
• The paper distinguishes between fdi and domestic investment , and use the method of impulse response function and variance decomposition to analyze the specific role which the fdi play in the economic growth and its function in the economical growth
  并把外商直接投资与国内投资区分开来，利用脉冲响应函数与方差分解的方法，分析了其在经济增长中所处的不同的地位，发挥的不同的作用。
• Information of system auto and cross spectrum , auto and cross correlation . coherent function , signal to noise ratio , frequency response and impulse response was established to help the study and arrangement of the module components
  由力规及加速规两量测之时域讯号，经快速富利叶转换，计算其自频谱及互频谱，再经反富氏转换回时域之自相关及互相关函数、相通函数、讯噪比、频率响应函数、脉冲响应函数。
• Based on the transform of coordinate and principle of superposition , a generalized integral formula dealing with moving load problem is established . an impulse response function used in the integral is obtained by means of laplace and hankel transform
  在论文中，基于线性系统的叠加原理和坐标变换，建立了求解移动荷载作用下粘弹性地基板的动力响应积分公式，把运动荷载问题转化为获取位移脉冲响应函数。
• The improved lms arithmetic can adaptive the minimum pulse response automatically by the guide line of minimum average square error and have the best filtering effect . the method is easy to practise and has been introduced extensively
  采用经过改进的lms （最小均方误差）算法来实现自适应滤波器，它以均方误差最小为准则，能自动调节单位的最小脉冲响应，以达到最优滤波效果，这种方法简便易行，已经被广泛采用。
• The experimental results show that by using this method , the nonlinear systems in 、 earphones can be analyzed qualitatively , that the linear and nolinear regions can be determined , and that the pulse and frequency response can be measured simultaneously
  结果表明，这种方法对于耳机这种较弱的非线性系统能很好地定性分析，界定耳机的线性与非线性区域；并且能同时测量耳机的脉冲响应和频率响应，这是常规方法所无法比拟的。
• On the basis of looking up a lot of literatures , using granger causality test , impulse response function and variance decomposition , i established the leading indicators system of fujian province . the dissertation is organized as follows
  本文在查阅和整理国内外大量关于先行指标研究文献的基础上,结合福建省的数据实际,运用计量经济分析方法中的granger检验、脉冲响应函数和误差方差分解尝试建立了福建省经济运行的先行指标体系。
• This paper empirically researches the relationship between cotton prices in futures market and cash market with the information share model , impulse response function and variance decomposition and gives a quantitive portray of the function of futures market and cash market in price discovery
  本文借助信息共享模型、脉冲响应函数和方差分解等方法，对中国棉花的期、现货市场间的价格关系进行实证研究，定量刻划了期、现货市场在价格发现中的作用。