1) Park-McClellan
等波纹最佳一致逼近法
1.
This paper introduces a method of Park-McClellan to design FIR filter in MATLAB environment.
本文根据FIR滤波器的原理,提出了在MATLAB环境下采用等波纹最佳一致逼近法(Parks-McClellan最优法)的FIR滤波器的设计。
2) best consistent approximation
最佳一致逼近法
1.
This article,on the basis of in introducing the Chebyshev approaches theorem and Chebyshev multinomial foundation,has in detail discussed designing the FIR filter using the Chebyshev best consistent approximation,and the error function extreme value characteristics in the process.
在介绍切比雪夫一致逼近定理和切比雪夫多项式的基础上,讨论了利用切比雪夫最佳一致逼近法设计FIR滤波器,并对设计过程中误差函数的极值特性进行了讨论。
3) the best approximations algorithm
最佳一致逼近算法
4) Best uniform approximation
最佳一致逼近
1.
An equivalent characterization of Haar condition is given in this paper,which guarantees the existence and uniqueness of best uniform approximation.
给出了保证最佳一致逼近元唯一存在的哈尔条件的等价定义。
2.
In this paper,interval generalized Ball curves of Wang-Said type(WSGB) is proposed,it can serve as an effective tool for error control and product testing,three methods are investigated for degree reduction of WSGB,namely,perturbation,best uniform approximation method and constrained best uniform approximation method obtained by Chebyshev polynomial.
定义了区间Wang-Said型广义Ball曲线(WSGB曲线),它可作为误差控制和产品检验的有效工具;采用3种方法讨论了其降阶逼近问题,即扰动法、利用Chebyshev多项式导出的最佳一致逼近算法和插值端点的最佳一致逼近方法;给出了各种处理方法的显式误差表示。
5) optimal uniform approximation
最佳一致逼近
1.
Two different methods(linear programming and optimal uniform approximation) were proposed to solve the problem of bounding interval rational curves with lower degree interval rational curves and an example is provided to demonstrate the algorithms.
针对用低阶区间有理曲线来界定高阶区间有理曲线的问题,提出了线性规划和最佳一致逼近两种不同的解决方法,并以实例验证,结果表明最佳一致逼近方法比线性规划方法有更佳的逼近效果并能提供更紧的界。
2.
Two different methods--Linear Programming and Optimal Uniform Approximation are proposed to solve this problem and provide a.
论文讨论了用低阶的区间Bzier曲面来界定高阶的区间Bzier曲面的问题 ,提出了两种不同的解决方法———线性规划及最佳一致逼近 ,最后提供的实例结果表明线性规划方法能得到一个界 ,而最佳一致逼近算法提供了好的逼近效
6) the best uniform approximation theory
最佳一致逼近理论
1.
The new expression of linearity and measuring range was pushed out based on the best uniform approximation theory.
简要分析了一类非线性传感器的输出特性,在此基础上,运用最佳一致逼近理论,导出了线性度和量程之间的关系式,并进行了实例计算和MATLAB仿真,同时与传统方法所得结果做了比较。
补充资料：一致逼近
一致逼近
uiiform approximation;
一致逼近【扭曲..a四0刘政坦‘佣;p阳”oMep，oe np“6-月It狱elt”e」 同哑6。二e。通近(Chebyshev aPProxj宜坦tion).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条