Description: 试用时域最小平方误差准则（最小平方逆设计）设计一个具有四项系数的IIR DF的系统函数，使其在y(n)=[3,2,1]输入激励下，输出v(n)逼近d(n)=[2,0.2,0.05]。令v(-1)=v(-2)=0。求出v(n)的前8个样值与d(n)进行比较。用matlab实现了此要求。-trial at the least square error domain guidelines (minimum inverse square design) design with a four DF IIR coefficient of the system function, so in y (n) = [3,2,1] incentive to import, export v (n) approximation d (n) = [2,0.2,0.05]. So v (1) = v (2) = 0. Get v (n) of eight samples value d (n) comparisons. Using Matlab realization of this request. Platform: |
Size: 822 |
Author:lsd |
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Description: G.723语音编码介绍及优化 语音编码分成波形编码、参数编码和混合编码.波形编码就是语音信号形成的波形进行处理和加工，参数编码是以语音信号产生的数字模型为基础，求出其模型参数，然后按照这些参数还原数字模型，合成语音。混合编码是综合了波形编码和参数编码的长处，在4－16kbps的速率上进行高质量的语音合成。例如多脉冲激励线性预测编码(MPLPC),码本激励线性预测编码(CELP)都是混合编码。-G.723 speech coding and optimization of voice introduced into coding waveform coding, coding parameters and mixed coding. Waveform voice signal is encoded form of waveform handling and processing, encoding parameters based on the voice signal to digital model based on its model parameters calculated, and then it these parameters reduction digital model, synthetic voice. Mixed coding is integrated waveform coding and coding parameters of the merits of the 4-without compromising the audio on the rate of high-quality speech synthesis. For example, multi-pulse Excited Linear Predictive Coding (MODIFIED), the Code Excited Linear Predictive Coding (CELP) are mixed coding. Platform: |
Size: 4278768 |
Author:赖守文 |
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Description: 混合激励线性激励源码，我已经调试过，语音编解码正常-Mixed excitation linear excitation source, I have debugged, voice codecs normal Platform: |
Size: 556032 |
Author:李三中 |
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Description: 语音编码中的一种码激励线性预测编码（CELP）算法代码，C语言编写，具体用法见readme-Speech coding in a CELP （Code Excited Linear Predictive Coding ）algorithm code, C language, see the readme specific usage Platform: |
Size: 106496 |
Author:高宁 |
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Description: 该程序利用有限时域差分法在线激励源和PML吸收边界条件下模拟了含一圆柱介质的空间内的电磁场分布，计算了圆柱介质内某一频率的电磁场分布和空间内某一点处电场的幅度-时间响应曲线。(The program uses the finite difference time domain method to simulate the electromagnetic fields distribution at a certain frequency in a cylindrical medium space and the amplitude time response curve of the electric field at a certain point.on the condition of a line excitation source and PML absorbing boundary.) Platform: |
Size: 24576 |
Author:UnluckyBoy
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Description: 运用超越摄动同伦法，求解动力学方程，并进行动力学方程结果的图形化(The transcendental perturbation homotopy method is used to solve the dynamic equation, and the graphical results of the dynamic equation are obtained) Platform: |
Size: 144384 |
Author:dylan
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Description: 这个程序使用了时域有限差分法（FDTD），考虑外界均匀平面波激励双导体线时，用于计算导线首末端的感应电压，程序中可以通过改变参数，得到不同因素对感应电压的影响。(This program uses finite-difference time-domain (FDTD) methods to calculate the induced voltage at the head and the end of the conductor when the uniform plane wave is used to drive the two conductor lines. The program can change the parameters to obtain the influence of different factors on the induced voltage.) Platform: |
Size: 1024 |
Author:fly愚人 |
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Description: 使用集中质量法进行整车动力学建模，需要考虑路面的激励，此程序用于根据路面的等级生成相应的路面模型。(In order to use lumped mass method to model vehicle dynamics, the excitation of pavement should be considered. This program is used to generate the corresponding pavement model according to the grade of pavement.) Platform: |
Size: 1024 |
Author:Leo5566 |
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Description: 利用hfss的脚本功能，用matlab生成hfss脚本，给端口分配激励(Using the script function of HFSS, generate the HFSS script with matlab, and assign the port incentives) Platform: |
Size: 4096 |
Author:空城旧梦@ |
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Description: 一个单自由度结构的地震响应，文件包含EL地震波，采用三种方法计算，激励插值法，中心差分法和Newmark法。(The seismic response of a single-degree-of-freedom structure contains EL seismic waves, which are calculated by three methods: excitation interpolation method, central difference method and Newmark method.) Platform: |
Size: 8192 |
Author:咩咩羊~ |
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Description: 通过力捶实验，识别结构的模态参数。比较：频率，振型等等(The modal parameters of the structure are identified by the impact test.) Platform: |
Size: 1024 |
Author:在路上361 |
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