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IIR
使用matlab实现设计IIR滤波器:冲激不变法、双线性变换法
设计一个巴特沃思低通滤波器,其技术指标为:3dB带宽为,阻带截止频率为,阻带衰减大于30dB,采样间隔T=10us。
1)用冲激响应不变法
2)用双线性变换法设计
3)用FIR的矩形窗函数设计
二、用双线性变换法分别设计低通、高通、带通、带阻四种滤波器。模拟滤波器带原型分别为切比雪夫滤波器和椭圆滤波器,采样率Fs=20kHz,指标如下:
1)低通:通带0~4 kHz,阻带5 kHz,通带衰减Rp=0.5dB,阻带衰减As=10dB。
2)高通:阻带0~4 kHz,通带5 kHz,通带衰减Rp=0.5dB,阻带衰减As=10dB。
3)带通:通带2kHz~4 kHz,阻带0~1.5 kHz,4.5kHz以上,通带衰减Rp=0.5dB,阻带衰减As=10dB。
4)带阻:阻带2kHz~4 kHz,通带0~1.5 kHz,4.5kHz以上,通带衰减Rp=0.5dB,阻带衰减As=10dB。(Using MATLAB to implement the design of IIR filters: impulse invariant and bilinear transformation)
- 2018-01-06 15:19:26下载
- 积分:1
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D2D3
说明: D2D信道分配仿真,算法有启发式算法,最优算法等,仿真介入D2D对随干扰门限的变化等。(D2D channel allocation simulation, algorithm has heuristic algorithm, optimal algorithm and so on, simulation involves the change of D2D pair with interference threshold and so on.)
- 2021-02-09 06:19:54下载
- 积分:1
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EEMD
说明: 应用labview实现信号的改进经验模态分解,对初学者有所帮助(Labview is applied to realize the improved empirical mode decomposition of signal, which is helpful for beginners)
- 2019-05-06 14:44:43下载
- 积分:1
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DSP_FFT
在DSP开发环境CCS3.3中利用c++语言实现快速傅里叶变换(In DSP development environment CCS3.3 using c++ language fast Fourier transform)
- 2013-10-18 20:30:06下载
- 积分:1
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28335采样程序
TMS320F28335的ADC模块采样程序,用于对外部模拟信号的采样(ADC module sampling program of TMS320F28335 for sampling external analog signals)
- 2020-06-17 20:00:02下载
- 积分:1
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wireless-communication
无线通信经典教材(杨鸿文译),(美)哥德史密斯(Goldsmith,A.)著。(图灵电子与电气工程丛书)(Classic textbook of wireless communication (Yang Hongwen translation), (U.S.) Goldsmith (Goldsmith, A.). (Turing Electronic and Electrical Engineering Series))
- 2012-05-18 11:55:47下载
- 积分:1
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tdpsola
MATLAB编程,DSP中语音信号处理中运用到的TD-PSOLA算法。(MATLAB programming, DSP in the voice signal processing applied to the TD-PSOLA algorithm.)
- 2020-11-04 10:49:52下载
- 积分:1
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HVPM_Sensored
dsp 28335 空间矢量脉冲宽度调制(dsp 28335 space vector pluse wide modulation)
- 2016-03-02 09:59:12下载
- 积分:1
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Wind-power-bearing-test
风电机组轴承的状态监测和故障诊断与运行维护(Wind turbine bearing condition monitoring and fault diagnosis and operation and maintenance)
- 2014-02-15 19:04:55下载
- 积分:1
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dianjicankaoshu
本书是一本经典的基础性书籍,适用于致力于电力电子和电机控制的人使用,非常经典(This book is a classic fundamental books for dedicated power electronics and motor control of the people to use, very classic)
- 2010-11-05 09:59:26下载
- 积分:1