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Description: CMMB中采用的是一种非常特殊的LDPC码，这是CMMB标准中LDPC码的相关专利文档，看过后就会明白其编解码原理，从事CMMB开始人员必看此文档
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Size: 1164592 |
Author: 中国 |
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Description: CMMB中ldpc编码器的verilog代码 CMMB中的ldpc编码器采用H矩阵的做法进行 编码，通过对H矩阵的分解进行迭代进行 编码，比较复杂。此代码为发射端的源代码， 已经应用。
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Size: 1700863 |
Author: swordmerry |
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Description: cmmb中ldpc分解的源代码，matlab格式，涉及到H矩阵 的LU分解，代码中有注释， 根据此代码可以编写ldpc的硬件实现。
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Size: 3934 |
Author: swordmerry |
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Description: CMMB中采用的是一种非常特殊的LDPC码，这是CMMB标准中LDPC码的相关专利文档，看过后就会明白其编解码原理，从事CMMB开始人员必看此文档-CMMB is used in a very specific type of LDPC code, which is CMMB standard LDPC codes related to patent documents, they will understand after reading its codec principle, CMMB started to personnel engaged in a must-see in this document
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Size: 1164288 |
Author: 中国 |
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Description: 低密度奇偶校验码的C程序实现。在cmmb系统中得到了广泛的应用的-LDPC C code implementation procedures. At CMMB system has been widely used for ... ...
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Size: 345088 |
Author: kathy |
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Description: 模拟cmmb系统中ldpc译码的部分，仿真白高斯噪声信道下的部分-Analog CMMB system LDPC decoding part, the simulation of white Gaussian noise channel under the part of
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Size: 4957184 |
Author: 丁丁 |
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Description: CMMB中的LDPC译码程序，有工程和具体说明-CMMB in the LDPC decoding process, there are engineering and specify
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Size: 361472 |
Author: qiuxin |
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Description: 一篇关于CMMB中LDPC编码译码的论文，解释得很详细，还有硬件(FPGA)实现方法-CMMB in an article on decoding LDPC coded paper to explain it in detail, as well as the hardware (FPGA) Implementation Method
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Size: 6098944 |
Author: 王家祥 |
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Description: 讲述CMMB中LDPC的结构和其编译码算法-CMMB in LDPC about the structure and its encoding and decoding algorithms
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Size: 5944320 |
Author: 陈烽 |
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Description: CMMB中的LDPC编码及解码功能的实现，解码算法为BP算法。-CMMB in the LDPC encoding and decoding implementations, decoding algorithm is BP algorithm.
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Size: 194560 |
Author: zhoumengna |
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Description: CMMB标准下的LDPC码校验矩阵生成的Matlab程序 4608*9216的矩阵 希望对大家有帮助-CMMB standard LDPC code parity check matrix generated under the the Matlab program 4608* 9216 matrix we hope to help
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Size: 1024 |
Author: 刘帅 |
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Description: CMMB标准下的LDPC码编码程序，利用校验矩阵进行高斯消元 得到生成矩阵-CMMB standard LDPC codes under the program, using the parity check matrix Gaussian elimination generator matrix
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Size: 1024 |
Author: 刘帅 |
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Description: 因为只是仿真物理层的性能，所以只对一个RS交织块进行处理，RS块的大小可为协议中RS的字节交织模式中的规定的三种交织深度。其它调制参数都可选，如RS码率，LDPC码率等。程序最后的输出即为经过CMMB发射调制的OFDM基带数据。-Because it is only the physical layer performance simulation, only the interleaved block for processing an RS, RS block size for the protocol of RS byte interleaving mode specified are interleaving depth. Other modulation parameters are optional, such as RS code rate, LDPC code rate and so on. The output end of the program is transmitted through the CMMB OFDM modulated baseband data.
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Size: 254976 |
Author: bankfly |
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