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prac4
- IIR型3阶切比雪夫1型高通滤波器的采样频率(Fs)为1200Hz,截至频率为200Hz-IIR-three bands a Chebyshev high-pass filter sampling frequency (Fs) 1200Hz. As the frequency of 200 Hz
arrayantenna_cheby
- 相控阵天线的方向图(切比雪夫加权)仿真是杂波仿真中一个重要的步骤,它的精确与否关系到能否使仿真出的杂波逼近真实的杂波环境
audio_noise
- 语音降噪。从Codec AD50采集话筒语音,通过DSP TMS320vc5402处理,在送到AD50输出降噪后语音,涉及加汉宁窗,切比雪夫滤波器,快速傅立叶变换和反FFT,有声无声判断谱分解,谱合成等功能
自适应并行遗传算法实现有源滤波器的设计
- 摘 要:提出一种改进的自适应并行遗传算法,通过设计自适应算子自动调节交叉和变异概率,采用基于岛屿交换模型实现多种群间信息交换,提高了种群的多样性和健壮性.将该方法用于滤波器的参数优化设计,给出4阶切比雪夫低通滤波器的设计结果,比较各种算法的性能,证明该算法收敛速度快,精度高,有效地克服了早熟现象.
1
- 通过用切比雪夫来随着节点数的增加,逼近程度就越好,它能很好的消除了“龙格现象”。-d d dfdkfjdfdkjfkdjfd dfdf d
FIR_pinlv
- FIR滤波器, 设计一个线性相位有限冲激响应低通滤波器,使其满足如下指标:通带边界为2kHz,阻带边界为2.5kHz,通带波纹 =0.005,阻带波纹 =0.005,抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计,进行频谱分析。-FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2
Chebyshev-filter
- 利用matlab设计了一个切比雪夫滤波器,并且对滤波器性能进行了仿真分析。-Using the matlab design a chebyshev filter, and has carried on the simulation analysis on filter performance.
li5_5
- 切比雪夫2型原型模拟滤波器幅频响应曲线,阶数为2,4,6,8-Chebyshev type 2 prototype analog filter amplitude-frequency response curve
monilvboqi
- 巴特沃思,切比雪夫1型,椭圆模拟滤波器原型的设计代码,每一种滤波器的幅频响应响应曲线-Butterworth, chebyshev type 1, elliptical analog filter prototype design code, the amplitude frequency response of each kind of filter response curve
matlab_work
- ordeig.m——主程序,调用后两者,计算特征值,按顺序排列,使虚部递减 pois.m ——对于平面Poiseuille流通过切比雪夫你拟谱法离散化生成O-S矩阵 Dmat.m ——求解切比雪夫微分矩阵 -ordeig.m main program, after calling two, computing eigenvalues in sequence, so that the imaginary part of diminishing po
array-synthesis
- 四种天线阵列加权分布。泰勒分布、二项式分布、傅里叶分布、切比雪夫分布。-Four kinds of antenna array weighted distribution.Taylor distribution, binomial, Fourier, chebyshev distribution.
EXERCISE_3_2
- 比较JPLDE405的切比雪夫系数导出的位置与低精度月球坐标分析。-Comparative Analysis of JPL DE405 cut Chebyshev coefficients derived position with low accuracy lunar coordinates.
NH_BJ
- 拟合与逼近 主要是应用切比雪夫多项式进行拟合来逼近原始曲线-Fitting and Approximation
brgtf
- 一种流形学习算法(很好用),包括 MUSIC算法,ESPRIT算法 ROOT-MUSIC算法,相控阵天线的方向图(切比雪夫加权)。- A fluid manifold learning algorithm (good use), Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Phased array antenna pattern (Chebyshev weights).
xaqsx
- 相控阵天线的方向图(切比雪夫加权),相关分析过程的matlab方法,双向PCS控制仿真。- Phased array antenna pattern (Chebyshev weights), Correlation analysis process matlab method, Two-way PCS control simulation.
1382
- 相控阵天线的方向图(切比雪夫加权),Matlab实现界面友好,双向PCS控制仿真。- Phased array antenna pattern (Chebyshev weights), Matlab to achieve user-friendly, Two-way PCS control simulation.
et661
- 相控阵天线的方向图(切比雪夫加权),利用最小二乘法进行拟合多元非线性方程,包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Phased array antenna pattern (Chebyshev weights), Multivariate least squares fitting method of nonlinear equations, It contains CV, CA, Single, current, constant turn rate, turning m