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A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样
A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列);C. 改用HDB3码,画出前20个符号对应的波形;D. 改用密勒码,画出前20个符号对应的波形;E. 分别对上述1000个符号的波形进行功率谱估计,画出功率谱;F. 改变信源“0”的概率,观察AMI码的功率谱变化情况;-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;
- 2022-05-24 14:06:42下载
- 积分:1
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BCH码berklak
BCH码的Berklak-Massey算法,编程比较经典。-BCH code Berklak-Massey algorithm, compare the classic programming.
- 2022-08-12 07:05:19下载
- 积分:1
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本书主要是对WINDOWS核心编程进行了详细的介绍,希望对大家有所帮助...
本书主要是对WINDOWS核心编程进行了详细的介绍,希望对大家有所帮助-This book mainly for the core programming WINDOWS carried out a detailed introduction, we want to help
- 2022-03-07 09:27:50下载
- 积分:1
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作者:Robert莫雷洛斯
Author: Robert Morelos-Zaragoza
Encoder/Decoder for a (31,21,5) binary BCH code-Author: Robert Morelos-Zaragoza
Encoder/Decoder for a (31,21,5) binary BCH code
- 2022-12-27 23:10:04下载
- 积分:1
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GSM短信测试程序,可以发送短信到手机。发展。
GSM短信测试程序,可以给手机发送短信息。开发环境为Visual c++。-GSM message testing procedures, you can send text messages to mobile phones. Development Environment for Visual c++.
- 2022-02-25 18:51:29下载
- 积分:1
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类似ICQ源代码
用VB编写的
分为服务端和客户端两个部分
类似ICQ源代码
用VB编写的
分为服务端和客户端两个部分
-ICQ similar source code written using VB into service client and the client in two parts
- 2022-07-20 12:44:04下载
- 积分:1
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Bluetooth RFCOMM Protocol Implementation of the chat program. Use Widcomm stack....
利用蓝牙RFCOMM协议实现的聊天程序。
使用WIDCOMM协议栈。
能够与相应的服务端进行发现和通讯。
-Bluetooth RFCOMM Protocol Implementation of the chat program. Use Widcomm stack. With the corresponding side of the service discovery and communication.
- 2023-02-09 13:35:04下载
- 积分:1
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该tcl文件详细介绍了如何在ns2下使用xgrapg工具来分析trace文件
该tcl文件详细介绍了如何在ns2下使用xgrapg工具来分析trace文件-this tcl file
- 2023-07-18 14:30:02下载
- 积分:1
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Chinese RFC documents, without translation, the right to study very helpful!
中文RFC文件,无需翻译,对学习很有帮助!
- 2022-01-25 20:23:37下载
- 积分:1
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epp communicate with sram in verilog
用verilog实现的epp与sram通信的程序-epp communicate with sram in verilog
- 2022-01-28 22:05:30下载
- 积分:1