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LDPC2
。并行级联LDPC码是由多个码率不同的子码，经并行级联后得到的码率可变的LDPC码。本文提出了基于
并行级联LDPC码的递增冗余HARQ方案，给出了这种方案的吞吐量性能封闭解。在AwGN信道和Rayleigh衰落信
道下，通过仿真将新方案的性能和随机LDPC码的性能进行了比较。结果显示，并行级联LDPC码的递增冗余HARQ
方案性能接近随机LDPc码，但编、译码更简单，参数选择范围更广。(. Parallel Concatenated LDPC code is different by a plurality of bit-rate sub-code, the LDPC code rate is variable obtained after parallel concatenation. In this paper, the incremental redundancy HARQ scheme based on parallel concatenated LDPC codes, the throughput performance of this program is given closed-form solution. In AwGN channel and Rayleigh fading channels through simulation, the performance of the performance of the new program and random LDPC codes are compared. The results show that the parallel concatenated LDPC codes incremental redundancy HARQ scheme performance close to the random LDPc code, but compiled more simple decoding a wider range of parameter selection.)
- 2013-04-10 21:16:57下载
- 积分：1
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zhenxing
振型分解反应普法地震力计算程序1.0
使用MATLAB7.0编写
主程序
本程序采用振型分解反应谱法计算框架结构水平地震力(Modal Decomposition of seismic force calculation program popularizing the use of 1.0 MATLAB7.0 write the main program used in this procedure Modal response spectrum method to calculate the level of seismic force frame structure)
- 2021-01-15 16:38:50下载
- 积分：1
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kKKKKKPCA
pca用于对TE的过程故障诊断中，很好用的一个程序(pca for process fault diagnosis of TE in a very good program with a)
- 2011-10-20 22:36:25下载
- 积分：1
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eof
EOF（经验正交函数分解）可以进行时空分离，同时也可以分析周期规律(EOF (empirical orthogonal function decomposition) can be temporal separation, but also can analyze cycle regularity)
- 2013-11-29 22:32:55下载
- 积分：1
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SPCKLE-SPEED
激光散斑测量微流速，如果有散斑图，输入，给出相应的相对速度(find out the speed of laser speckle)
- 2013-12-02 18:41:40下载
- 积分：1
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BCM9260
为了便于用户可以基于BCM9260核心模块快速而正确地完成产品开发，下面将分别对引出的外设和总线给出正确可参考的硬件接口设计。(In order to facilitate the user can be based on BCM9260 core modules quickly and accurately complete product development, the following will be right peripherals and bus leads can be found given the correct hardware interface design.)
- 2010-01-06 20:16:15下载
- 积分：1
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mppt_PO_2.mdl
主要用于辐照图变化下，对最大功率的寻求，代码基本没问题，希望有所帮助(It is mainly used to seek the maximum power under the change of irradiation pattern.)
- 2019-05-25 11:01:12下载
- 积分：1
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Best_Learn_Matlab_8.9901
lEARN MATL lEARN MATL lEARN MATL lEARN MATL
- 2009-10-07 15:28:50下载
- 积分：1
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matlab_img
maltlab图像处理常用到的命令，基础教程。(maltlab commonly used image processing to the order, the basis of course.)
- 2009-05-02 15:10:38下载
- 积分：1
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cwts-specs-037
TD-SCDMA 系统Iu接口技术规范
TD-SCDMA System Iu Interface Technical Specification
(TD-SCDMA system Iu Interface Specification TD-SCDMA System Iu Interface Technical Specification)
- 2010-12-09 10:02:24下载
- 积分：1
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