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xinhao
1 设计一个FIR数字低通滤波器, 满足一组模拟滤波器的指标参数;分别采用三角窗、hamming窗、blackman窗和kaiser窗进行设计。比较不同窗的设计效果。要求描绘滤波器的脉冲响应、窗函数以及滤波器的幅频和相频响应曲线。
2. 用上述设计滤波器完成几组给定信号的滤波。
3.设计数字高通、带通、带阻滤波器,要求描绘滤波器的脉冲响应以及滤波器的幅频和相频响应曲线。
(1、A design of a FIR digital low-pass filter, analog filters to meet the target of a group of parameters were used triangular window, hamming window, blackman windows and kaiser window design. Window to compare different design effect. Requirements described impulse response filter, window function and the filter amplitude-frequency and phase frequency response curve.
2. Using the above filter was designed to complete several sets of a given signal filtering.
3. Design of digital high-pass, band pass, band-reject filter, the filter impulse response described demand as well as the filter amplitude-frequency and phase frequency response curve.)
- 2010-01-10 19:54:03下载
- 积分:1
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MATLAB-6.5
这是一些关于matlab基础的教程 初学者可迅速掌握上手(Matlab based tutorial for beginners to master to get started quickly)
- 2012-07-06 11:03:32下载
- 积分:1
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c8mgpc1
典型广义预测控制系统的仿真程序,模拟收到扰动之后的控制效果(Typical generalized predictive control system simulation program)
- 2013-04-22 21:34:50下载
- 积分:1
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anodepressurePID-
质子交换膜燃料电池阳极PID控制.m文件,改模型在matlab下建立的,可以直接使用或者更改(fuel cell anode mode)
- 2017-04-06 21:32:32下载
- 积分:1
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ICA
基于负熵最大的独立分量分析算法,可以将独立的混合信号分离(Based on the negative entropy of the largest independent component analysis algorithm can be a separate mixed-signal separation)
- 2009-11-26 21:19:41下载
- 积分:1
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优秀论文及配套源码 SVM Short-term-Load-Forecasting
优秀论文及配套源码。首先阐述了负荷预测的应用研究现状,概括了负荷预测的特点及其影响因素,归纳了短期负荷预测的常用方法,并分析了各种方法的优劣;接着介绍了作为支持向量机(SVM)理论基础的统计学习理论和SVM的原理,推导了SVM回归模型;本文采用最小二乘支持向量机(LSSVM)模型,根据浙江台州某地区的历史负荷数据和气象数据,分析影响预测的各种因素,总结了负荷变化的规律性,对历史负荷数据中的“异常数据”进行修正,对负荷预测中要考虑的相关因素进行了归一化处理。LSSVM中的两个参数对模型有很大影响,而目前依然是基于经验的办法解决。对此,本文采用粒子群优化算法对模型参数进行寻优,以测试集误差作为判决依据,实现模型参数的优化选择,使得预测精度有所提高。实际算例表明,本文的预测方法收敛性好、有较高的预测精度和较快的训练速度。(first expounds the recent application research of load forecasting, summarized the characteristics of load forecasting and influencing factors, summed up common methods of short-term load forecasting, and analyzed the advantages and disadvantages of each method then introduced statistical learning theory and the principle of SVM as the basis of support vector machine (SVM ) theory, SVM regression model is derived this paper adopted least squares support vector machine (LSSVM) model, according to the historical load data and meteorological data of a certain area of Zhejiang Taizhou, Analysised the various factors affecting the forecast, summed up the regularity of load change , amended "outliers" in the historical load data,the load forecasting factors to be considered were normalized. The two parameters of LSSVM have a significant impact on the model, but it is still soluted based on the experience currently. So, this paper adopted particle swarm optimization algorithm to optimized )
- 2021-04-01 17:09:08下载
- 积分:1
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knn
knn in machin learning
- 2011-06-18 14:12:13下载
- 积分:1
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matlab语音识别系统(源代码)
说明: 基于MATLAB实现语音识别数字0-9,含有GUI源代码(MATLAB speech recognition digital 0-9, including GUI source code)
- 2020-06-16 13:59:54下载
- 积分:1
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paper4
一类特殊的比特变换的研究.pdf一类特殊的比特变换的研究.pdf(A special bit transform pdf)
- 2012-09-17 21:55:49下载
- 积分:1
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a-three-parameter-Weibull-
一篇介绍三参数威布尔分布的参数估计方法,该法具有计算精度高、运算速度快的优点(Parameter estimation method of a three-parameter Weibull distribution describes the calculation method has high accuracy, fast speed advantages)
- 2021-04-17 19:38:52下载
- 积分:1