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该程序可以算出未经编码和编码后的误码率，从而很清楚的表现纠错编码后系统的改善．...
该程序可以算出未经编码和编码后的误码率，从而很清楚的表现纠错编码后系统的改善．-the program can be calculated without coding and the coding error rate, the performance is very clear after the error-correcting coding system improvements.
- 2022-02-12 04:19:14下载
- 积分：1
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master's degree thesis : LDPC codes in Rayleigh fading channels Performance...
硕士学位论文:LDPC码在瑞利衰落信道中的性能分析
信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字
通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有
逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应
用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的
研究热点之一。
本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空
时码系统，以及基于LDPC码的正交频分复用系统.-master"s degree thesis : LDPC codes in Rayleigh fading channels Performance Analysis channel coding technology can bring coding gain, Power saving valuable resources have become modern digital communication systems essential to the critical technologies. LDPC low complexity of the iterative decoding algorithm, having approximation Shannon limit performance. Because LDPC has many advantages, It reliable transmission of information in the application of good prospects has been caused rr academia and industry are taking, become the channel coding areas of the most watched one of the hot spots. This paper mainly discusses the LDPC Rayleigh fading channels in the performance Based on LDPC a space-time coding system, and based on LDPC
- 2022-08-22 06:48:54下载
- 积分：1
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vb与AB PLC通讯源码
vb与AB PLC通讯源码-vb and AB PLC communication source code
- 2022-03-10 15:52:39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！
- 2022-01-31 18:26:53下载
- 积分：1
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自己用delphi写的无线传感器网络的源码，配合hellicom公司的硬件设备可以搭建无线传感器网络...
自己用delphi写的无线传感器网络的源码，配合hellicom公司的硬件设备可以搭建无线传感器网络-used to write their own wireless sensor network source, hellicom with hardware companies can build wireless sensor networks
- 2022-01-24 09:52:16下载
- 积分：1
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该例程没有花钱之后，可以给初学者一个实践…
来电显示例程，以后不用花钱了，可以给初学者一个练手机会了-CND routines do not have to spend money later, and can give beginners a practice will be a mobile phone
- 2023-01-12 02:15:05下载
- 积分：1
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这是一个象棋手机游戏的源代码，希望多需要的人有所帮助。
这是一个象棋手机游戏的源代码，希望多需要的人有所帮助。
-This is a mobile chess game source code, hope that those who need help.
- 2023-06-07 09:35:04下载
- 积分：1
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The program constructs girth
The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight), size is changed by varying m(sub-matrix size).
- 2022-07-21 22:45:09下载
- 积分：1
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AES安全通信
AES安全通信的软件，由于网络的不安全，好多通信可能被窃取，因此此软件可以实现安全通信。
- 2022-06-16 04:00:50下载
- 积分：1
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gfdgdhdhfdhg gjhghjgjhghjg
gfdgdhdhfdhg gjhghjgjhghjg
- 2022-01-31 16:51:59下载
- 积分：1
