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DDC
通信原理仿真
码型反变换的仿真实现
Ⅰ、基本任务:由抽样判决后的AMI码型和CMI码型数字序列恢复出原始的PCM脉冲编码信号。
主要步骤和要求:
(1)由抽样判决后的AMI码型数字序列恢复出原始的PCM脉冲编码信号(0、1信号)。要求抽样判决后的AMI码型数字序列可以是数字型也可以是字符型;要求画出码型反变换前后的波形图。
(2)由抽样判决后的CMI码型数字序列恢复出原始的PCM脉冲编码信号。要求抽样判决后的CMI码型数字序列可以是数字型也可以是字符型;要求画出码型反变换前后的波形图。
Ⅱ、选做任务:由抽样判决后的HDB3码型数字序列恢复出原始的PCM脉冲编码信号。
主要步骤和要求:
由抽样判决后的HDB3码型数字序列恢复出原始的PCM脉冲编码信号(0、1信号)。要求抽样判决后的HDB3码型数字序列可以是数字型也可以是字符型;要求画出码型反变换前后的波形图。
(Communication theory simulation
Fifth problem, Pattern Simulation of inverse transform
Ⅰ, basic tasks: decision by the sampling pattern after AMI and CMI pattern sequence to recover the original digital PCM pulse code signal.
Main steps and requirements:
(1) post-judgment by the AMI code sample digital sequence to restore the original PCM pulse code signal (signal 0,1). AMI requires post-judgment sampling digital code sequence can also be a numeric character asked to draw a pattern waveform before and after the inverse transform.
(2) post-judgment by the CMI sampling digital code sequence to restore the original PCM pulse code signal. Requirements of post-judgment CMI sampling digital code sequence can also be a numeric character asked to draw a pattern waveform before and after the inverse transform.
Ⅱ, choose to do the task: the post-judgment by the sample type HDB3 code sequence to recover the original digital PCM pulse code signal.
Main steps and requirements:
Pos)
- 2011-11-03 00:08:23下载
- 积分:1
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high-frequency-switching-noise
开关DC-DC振铃燥声的滤波 pdf文档很权威
开关DC-DC振铃燥声的滤波 pdf文档很权威
开关DC-DC振铃燥声的滤波 pdf文档很权威(Switch DC-DC ringing noise filtering PDF document is the authority
Switch DC-DC ringing noise filtering PDF document is the authority
Switch DC-DC ringing noise filtering PDF document is the authority)
- 2014-02-19 23:22:01下载
- 积分:1
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rbfbysom
an rbf matlab file that uses som for clustering
- 2010-08-14 23:01:34下载
- 积分:1
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Steam
This is the steam turbine generating stationmodel.
- 2012-07-30 19:29:24下载
- 积分:1
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FCT_VOF
FCT_VOF方法的界面追踪matlab计算程序,计算恒定流场下的经典算例,追踪计算结果精确,可视化效果好。(The method of tracking matlab interface FCT_VOF calculation program to calculate the flow field under constant classic examples, tracing calculations accurate, good visual effect.)
- 2014-11-11 10:58:18下载
- 积分:1
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6
说明: matlab有关绘图命令介绍资料,希望给大家带来帮助。(Matlab orders about drawing introduced material, hope to bring you help.)
- 2012-01-05 09:50:28下载
- 积分:1
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emdPhht
emd分解程序,和hht变换程序,适合初学者,希望对大家有用。(emd decomposition process, and the hht transformation program, suitable for beginners, and hope to be useful.)
- 2013-03-14 21:02:26下载
- 积分:1
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ofdm_matlab
此文件为ofdm的matlab仿真程序,详细画出了时域和频域的相关图,以及调制信号的实虚部。(This file is the matlab ofdm simulation program, detailed drawing of the time domain and frequency domain correlation diagram, and the modulation signal real and imaginary parts.)
- 2010-06-03 13:43:57下载
- 积分:1
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Classifier_gaussian
The code is for Classification using Gaussian Method on the Multi Variate Dataset with no missing values.
- 2010-11-13 17:51:43下载
- 积分:1
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通原试验
给lee。用来通信仿真试验。关于信道编码和信源编码(to lee. For communications simulation. On the channel coding and source coding)
- 2005-06-10 00:21:33下载
- 积分:1