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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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Microcontroller serial communication assembly, 51 MCU serial debugger one cases
单片机串口通信程序集,51单片机串口调试程序一例-Microcontroller serial communication assembly, 51 MCU serial debugger one cases
- 2022-02-03 15:41:19下载
- 积分:1
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unix环境下高级变成文档,内容很详尽,还有相应的实例
unix环境下高级变成文档,内容很详尽,还有相应的实例-senior unix environment into documentation, as detailed, and the corresponding example
- 2022-08-17 22:08:40下载
- 积分:1
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ITU document under the T30, Chinese, very concise and for the design of useful g...
ITU下的T30文档,中文,内容非常简明扼要,对于设计网关的朋友有用-ITU document under the T30, Chinese, very concise and for the design of useful gateway Friend
- 2022-01-26 00:41:56下载
- 积分:1
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通信系统仿真原理与无线应用代码…
通信系统仿真原理与无线应用代码
是一本不可多得的仿真书籍 请站长将大小为19kb和39kb的两个文件删掉,其他5个文件为该书代码-Communication System Simulation Principle and wireless application code is a simulation of rare books, please head to the size of 19KB and 39KB deleted the two files, and other documents for the book 5 code
- 2022-06-13 03:30:26下载
- 积分:1
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这是一个有关matlab的编程,是关于fm,dsb调制与解调的程序。
这是一个有关matlab的编程,是关于fm,dsb调制与解调的程序。-This is a question matlab programming is on the fm, dsb modulation and demodulation process.
- 2023-05-20 11:25:03下载
- 积分:1
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一个在LINUX系统下的开源的项目MICO中演示如何使用CORBA的标准服务之一的事件服务,通过这个例程,用户可以了解CORBA事件服务的工作流程,并且可以很容...
一个在LINUX系统下的开源的项目MICO中演示如何使用CORBA的标准服务之一的事件服务,通过这个例程,用户可以了解CORBA事件服务的工作流程,并且可以很容易的扩展为自己的应用。-a Linux system in the open-source project MICO demonstrated how to use CORBA standard services, one of the events, through this routine, users can understand the CORBA event service workflow, and can be easily extended to their applications.
- 2022-08-05 16:42:18下载
- 积分:1
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exchange of technology and exchange of documents network operations
交换技术与交换网作业的文档-exchange of technology and exchange of documents network operations
- 2022-03-21 07:25:36下载
- 积分:1
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provided a hard decision of the Viterbi Decoder (2,1, 3) the source code and the...
提供了一个硬判决的viterbi译码器(2,1,3)
有源程序及算法描述,未成定稿,只供参考
(vhdl 语言描述)
-provided a hard decision of the Viterbi Decoder (2,1, 3) the source code and the algorithm description, from his position as final, for reference (vhdl Description Language)
- 2022-03-20 11:40:20下载
- 积分:1
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RFC3027:Protocol Complications with the IP Network Address Translator
RFC3027:IP网络地址转换器的协议复杂性
- 2022-02-20 10:31:31下载
- 积分:1