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monte_carlo_simulation
,对于一个使用相关器的二进制通信系统,用monte carlo仿真估计Pe并且画出Pe与SNR的对比图~(for a binary communication systerm,use monte carlo simulation draw the Pe and the compared of Pe and SNR~)
- 2009-05-14 14:17:08下载
- 积分:1
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013362822yuanzhen
对均匀圆阵和均匀线阵的方向图指向进行描述 matlab(UCA ULA MATLAB)
- 2010-11-30 10:11:43下载
- 积分:1
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dijkstra3
this file present one of the most popular way to calculate dijkstra distance presentation, especialy for 3D triangulation mesh.
- 2011-07-07 02:19:46下载
- 积分:1
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matlab_vlfeat
本文档是在matlab中配置vlfeat的说明,详细说明了配置步骤,并附带了一个关于图像拼接的实例,希望对有需要的朋友有帮助(This document is in the matlab configuration vlfeat instructions detailing the configuration steps, and comes with an example on the image mosaic, we want to help a friend in need)
- 2013-10-31 20:25:08下载
- 积分:1
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rcv_xyz
to calculate satellite position
- 2013-12-22 11:41:00下载
- 积分:1
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sdann-TIME-DOMAIN-OF-HRV
对心率变异性(HRV)曲线进行时域分析时候,主要参数SDNN,SDANN,SDNN_INEDX等的matlab计算程序。(On heart rate variability (HRV) curve when the time-domain analysis, the main parameters SDNN, SDANN, SDNN_INEDX etc. matlab calculation program.)
- 2013-12-25 20:28:13下载
- 积分:1
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IIR
1、不同阶次模拟巴特沃兹滤波器的频率响应
2、根据模拟滤波器指标,设计低通巴特沃兹滤波器
要求通带截止频率 fp = 5kHz, 通带最大衰减 ɑp =2dB, 阻带截止频率 fs= 12kHz, 阻
带最小衰减ɑs =30dB,按照上述指标设计巴特沃兹低通滤波器。
3、给定模拟滤波器,按照不同采样频率设计数字 IIR,观察采样频率对设计结果的影响
已知模拟滤波器传输函数 H(s)为
2
0.5012
( )
0.6449 0.7079
H s
s s
=
+ +
按照不同采样频率 Fs1=1Hz, Fs2=10Hz 使用脉冲响应不变法将 H(s)转换为 H(z)数字
IIR 滤波器。观察不同采样频率设计得到的数字 IIR 的差异。
4、给定数字 IIR 指标,用脉冲响应不变法设计 IIR。
数字低通滤波器的指标为: 0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB ,使用巴特沃
兹滤波器设计数字 IIR。比较采样频率 Fs=1, 2 时设计过程中的模拟滤波器,数字滤波
器的变化。
5、用双线性变换法设计 IIR,并同脉冲响应不变法比较设计的结果。数字滤波器指标要
求如下
0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB(1.Grasp the impulse response method and bilinear transformation design IIR filter principle and specific design methods, familiar with double
A computer program for designing lowpass, bandpass and highpass IIR digital filters by linear design;
2 . familiar with the design of analog Butterworth filter, master impulse response method and bilinear transformation method to design digital IIR
Filter method)
- 2021-01-05 16:48:54下载
- 积分:1
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vqsplit
矢量量化:基于分裂算法的LBG算法,用分裂质心的方法进行,直到达到码字数量为止(Vector quantization: based on splitting algorithm with LBG algorithm, and split centroid number code words until reaching so far
)
- 2011-05-20 17:35:19下载
- 积分:1
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numerical_integration
采用MATLAB语言编译的数值积分函数,希望对大家有用(numerical integration)
- 2015-01-15 17:38:11下载
- 积分:1
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viterbidec
the decoder algorithm viterbi
- 2010-01-20 00:17:29下载
- 积分:1