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The introduction of PEG (Progressive
引入PEG(Progressive-edge-growth)算法来构造适合线性时间编码的LDPC校验矩阵,译码时采用简化最小和Min-Sum译码算法实现简化译码.仿真结果表明,该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日,并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码.同时通过采用最小和Min-Sum算法降低译码复杂度.-The introduction of PEG (Progressive-edge-growth) algorithm to construct suitable for linear time encoding of LDPC check matrix, decoding simplified when the smallest and the Min-Sum decoding algorithm decoding simplified. Simulation results show that this method can construct LDPC codes suitable for linear time encoding on lower triangular calibration matrix, and constructed using this method the performance of LDPC code is very close to the original PEG algorithm constructed LDPC codes. At the same time through the use of the smallest and the Min-Sum decoding algorithm to reduce complexity.
- 2022-02-15 13:09:32下载
- 积分:1
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在pda上使用GAPI接口进行动画的绘制,编译环境为EVC
在pda上使用GAPI接口进行动画的绘制,编译环境为EVC-in pda use GAPI interface and animation rendering, build environment for EVC
- 2023-05-18 04:05:04下载
- 积分:1
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using the Gaussian quadrature signal in the channel source
采用汉明码的qpsk信号在高斯信道下的源程序-using the Gaussian quadrature signal in the channel source
- 2022-11-17 19:35:08下载
- 积分:1
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Dialogic VFX传真卡编程,程序实现了在Windows Fax服务中注册Dialogic VFX传真的功能...
Dialogic VFX传真卡编程,程序实现了在Windows Fax服务中注册Dialogic VFX传真的功能-VFX Dialogic fax card program, a program in Windows Fax service registration VFX Dialogic fax function
- 2023-04-03 15:50:04下载
- 积分:1
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一个我用VC编写的串行通讯编程。
一个我用VC编写的串行通讯编程。- I use the serial communication programming which VC compiles.
- 2022-05-19 04:24:33下载
- 积分:1
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communications, a similar MSN software, but no less powerful functions.
通讯方面的,一个类似于MSN的软件,但是功能没有那么强大。-communications, a similar MSN software, but no less powerful functions.
- 2023-04-07 09:00:03下载
- 积分:1
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使用jsr284模块编写的控制手机摄像头的程序,实现了基本的拍照和保存。...
使用jsr284模块编写的控制手机摄像头的程序,实现了基本的拍照和保存。-use jsr284 to control camera in mobile phone.
- 2023-01-09 20:05:03下载
- 积分:1
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GPIB通讯实例
利用NI的动态链接库编写的GPIB通信实例,能够初始化8920A测试仪器,能够发送相关的控制命令来控制仪器的工作状态,还能够读取仪器的测试数据,采用标准的gpib32动态链接库,程序通过耐久性测试,在断电之后再通电仍然能够不用关闭软件而直接连接通信。之前是vc的例子调用,在此改为了利用delphi调用相关函数,发送相关控制命令一样实现了delphi的gpib通信程序。
- 2022-01-25 18:58:07下载
- 积分:1
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基于CSerialPort的串口多线程通信框架
基于CSerialPort的串口多线程通信框架-CSerialPort based on serial communication framework for multi-threaded
- 2022-02-21 22:48:22下载
- 积分:1
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这是包含我自己设计的一个低通滤波器和语音信号的处理,程序已经通过编译和仿真。...
这是包含我自己设计的一个低通滤波器和语音信号的处理,程序已经通过编译和仿真。-This is my own design with a low-pass filter and speech signal processing, compilation and simulation programs have been adopted.
- 2022-05-05 21:27:50下载
- 积分:1