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noise transfer functions
相关语句
  噪声传递函数
     The interior noises at driver's ear position are calculated by means of admittance functions at suspension mounting points, noise transfer functions from suspension mounting points to driver's ear and suspension and tire parameters.
     借助于测得的车身是置连接点的导纳函数、各连接点到车内耳旁位置的噪声传递函数以及悬置和轮胎参数,计算了由路面不平度所引起的车内耳旁噪声的大小。
短句来源
  相似匹配句对
     NOISE
     噪音
短句来源
     Noise
     噪声的危害与控制
短句来源
     Noise Monitoring of Closed Refuse Transfer Station
     封闭式垃圾转运站噪声监测
短句来源
     On the transfer velocity of the structure noise in polycrystalline media
     多晶金属中结构嗓声的传输速度
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     TECHNOLOGY TRANSFER
     山东省高新技术转移中心推荐项目
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  noise transfer functions
The noise transfer functions of PLL based synthesizers are derived in the z-domain analysis.
      
The noise transfer functions of the switches through can be calculated individually.
      
PLL and the component noise transfer functions about the carrier.
      


This paper sets up the phase noise model of mmwave phase-looked loop,upon which acomposed phase noise transfer function is derived. By analysing this function,the phase noise contribution ofall the parts in PLL system can be distiguished,and therefore a theoretical priciple for the improvement ofPLL performance is available,Both computer simulation and experiment Show their concordance with thetheoretical analysis. some resultS are also shown in this paper.

针对毫米波锁相环建立了其相位噪声模型,并在此基础上推导出系统相噪传输函数,通过分析此传输函数,可获得锁相环中各环节对系统输出相嗓的贡献,从而为提高环路性能提供了理论依据。计算机仿真及实验结果都验证了本方法的正确性,并给出了部分仿真及实验结果。

In this paper, a method for the design of high order switched capacitor ∑△ modulator is presented. Thehigh-order single-stage structure is introduced. From the noise transfer function and signal transfer function, the loop filtertransfer functions can be obtained. By coefficient matching of the symbolic transfer functions which are derived from thereal circuits with the loop filter functions, the values of the capacitors can be easily obtained. An example is given.

采用开关电容技术设计∑△调制器适应了VLSI的发展。本文提出了一种利用系数匹配原理,确定开关电容网络元件值,实现传输函数的方法。

An effective method to measure the velocity of flow the time correlation with temperature is presented in this paper The possibility of applying polarity correlation in practice is first studied, and the theme for the case of narrow band temperature fluctuation, a method of velocity measurement is put forward by identification of the parameters of noise transfer function based on dynamic optimization A host/slave system which measures the velocity on line by time correlation is composed of a microcomputer...

An effective method to measure the velocity of flow the time correlation with temperature is presented in this paper The possibility of applying polarity correlation in practice is first studied, and the theme for the case of narrow band temperature fluctuation, a method of velocity measurement is put forward by identification of the parameters of noise transfer function based on dynamic optimization A host/slave system which measures the velocity on line by time correlation is composed of a microcomputer and a high speed signal processor The method presented provides the tests foundation for applying the method to engineering

研究了一种实时的对温度噪声进行相关分析以求取流量的有效方法,探讨了极化互相关方法在工程实际上应用的可能性,提出了一种基于动态寻优的方法对噪声传递函数的参数辨识,构成了实时的温度噪声相关流量测量系统。为相关流量测量方法应用于工程实际提供了实验依据。

 
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