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Description: 网格编码调制的源程序,信号在高斯信道下实现-Trellis coded modulation source, the Gaussian signal channel under
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Size: 1024 |
Author: 朱磊 |
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Description: 格状编码调制(TCM)的性能研究，关于tcm原理及应用的-trellis coded modulation (TCM), the performance on tcm theory and application of
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Size: 268288 |
Author: 张海 |
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Description: 网格编码8PSK系统中最佳码的研究与分析-Trellis Coded 8PSK system code to the best research and analysis
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Size: 658432 |
Author: hjq |
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Description:
四维网格编码调制与解调性能分析与研究-4D Trellis coded modulation and demodulation performance analysis and research
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Size: 128000 |
Author: hjq |
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Description: 格状编码调制是为解决卫星通信中信道噪声对接收的影响及带宽的限制而产生的，其将信道编码与调制很好的结合起来，并且能发挥各自的优点，这种方法在不增加带宽和相同的信息速率下可获得3~6dB的功率增益。-trellis coded modulation for satellite communications solutions Channel noise on the receiver bandwidth and the impact of the restrictions, it will channel coding and modulation good combine, and can play to their respective advantages, This method does not increase in the same bandwidth and speed of information available under the three-6dB gain power.
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Size: 7168 |
Author: GF |
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Description: 卫星通信系统格状编码调制，附有详细文档和源码-Satellite communication systems trellis coded modulation, with detailed documentation and source code
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Size: 26624 |
Author: 余未 |
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Description: trellis coded quantizaiton 的基本范例，与JPEG2000图像压缩基础那本书提供的例子相符，这里给出仿真了那个例子的代码。-trellis coded quantizaiton the basic paradigm, and JPEG2000 image compression based on the book to provide examples of line, where the simulation examples of that code.
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Size: 1024 |
Author: 林春雨 |
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Description: 3/4速率Trellis编码的matlab实现-3/4 rate TRELLIS matlab coding to achieve
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Size: 1024 |
Author: 石晓娟 |
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Description: 网格程序，还可以，需要的可以下载看看，不需要的也可以-Grid procedure can also be required can be downloaded to see, do not need can also be
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Size: 1024 |
Author: 政委 |
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Description: 一个详细的MIMO编程，包含各种衰落模型，运用空时网格码实现。-MIMO a detailed program includes a variety of fading model, the use of space-time trellis code to achieve.
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Size: 27648 |
Author: 夏长松 |
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Description: 一个MIMO系统，发射方采用空时网格码编码，信道为锐利衰落，接收端已知信道情况。程序很详细，对做毕设的很有帮助。-A MIMO system, the launch party use of space-time trellis coding, channel for the sharp decline of the receiving end of known channel case. Procedures in great detail, the complete set of very useful to do.
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Size: 7168 |
Author: 李静 |
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Description: [LDPC码]是LDPC码相关论文
[WuYuFei]中是WuYuFei的论文
[WuYufei_matlab]是WuYufei做Turbo码的Matlab程序
程序实现在固定信噪比和卷积长度的条件下，计算不同正常的帧错误概率和比特错误概率
turbo_sys_demo.m是主程序
其中trellis.m是构造网格的子程序
logmapo.m是LOGMAP译码算法子程序
sova0.m是SOVA译码算法子程序
encoderm.m是编码子程序
[22]是以WuYufei程序的改动，实现在帧长、信噪比和迭代次数固定的情况下，获得两个译码器的先验信息的变化情况
http://www.pudn.com
-[LDPC Code] LDPC code is a relevant paper [WuYuFei] is WuYuFei paper [WuYufei_matlab] is to do WuYufei procedures Turbo Codes Matlab program signal to noise ratio at a fixed length and convolution conditions, different normal frame error probability and the bit error probability is turbo_sys_demo.m main structure of which is trellis.m grid is logmapo.m Subroutine Subroutine LOGMAP decoding algorithm is the SOVA decoding algorithm sova0.m Subroutine Subroutine encoderm.m coding [22 ] WuYufei procedure is based on changes in帧长realize, signal to noise ratio and a fixed number of iterations circumstances, the acquisition of two decoder a priori information changes http://www.pudn.com
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Size: 1771520 |
Author: 李灵 |
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Description: very famous paper on trellis coded modulation.
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Size: 694272 |
Author: bruce |
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Description: Generate trellis data of a rate-1/n convolutional encoder.卷积码1/n的编码器，注意生成的是非系统码。-Generate trellis data of a rate-1/n convolutional encoder. Convolutional codes 1/n of the encoder, the attention generated by the non-system code.
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Size: 4096 |
Author: 戈津生 |
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Description: Generate trellis of a rate-1/n recursive convolutional code，生成网格图（对码率为1/n的递归卷积码）-Generate trellis of a rate-1/n recursive convolutional code, generated grid (on the rate for 1/n Recursive Convolutional Code)
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Size: 5120 |
Author: 戈津生 |
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Description: TRELLIS AND TURBO CODING
IEEE Press Series on Digital & Mobile Communication-TRELLIS AND TURBO CODINGIEEE Press Series on Digital
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Size: 2457600 |
Author: jacob |
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Description: 无线通信信道编码中的网格编码TCM的译码-Wireless communication channel coding trellis coded TCM decoding
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Size: 1024 |
Author: 刘贤 |
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Description: trellis code..=) chiayok2
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Size: 104448 |
Author: epul |
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Description: 该程序用matlab实现的，用来对图形图像进行Space-Time-Trellis-Code编解码，以达到压缩的目的！-The program achieved using matlab to graphic images of the Space-Time-Trellis-Code coding and decoding, in order to achieve the purpose of compression!
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Size: 8192 |
Author: 马行空 |
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Description: set up the trellis given code generator g
g given in binary matrix form. e.g. g = [ 1 1 1 1 0 1 ]
next_out(i,1:2): trellis next_out (systematic bit parity bit) when input = 0, state = i next_out(i,j) = -1 or 1
next_out(i,3:4): trellis next_out (systematic bit parity bit) when input = 1, state = i
next_state(i,1): next state when input = 0, state = i next_state(i,i) = 1,...2^m
next_state(i,2): next state when input = 1, state = i
last_out(i,1:2): trellis last_out (systematic bit parity bit) when input = 0, state = i last_out(i,j) = -1 or 1
last_out(i,3:4): trellis last_out (systematic bit parity bit) when input = 1, state = i
last_state(i,1): previous state that comes to state i when info. bit = 0
last_state(i,2): previous state that comes to state i when info. bit = 1 - set up the trellis given code generator g
g given in binary matrix form. e.g. g = [ 1 1 1 1 0 1 ]
next_out(i,1:2): trellis next_out (systematic bit parity bit) when input = 0, state = i next_out(i,j) = -1 or 1
next_out(i,3:4): trellis next_out (systematic bit parity bit) when input = 1, state = i
next_state(i,1): next state when input = 0, state = i next_state(i,i) = 1,...2^m
next_state(i,2): next state when input = 1, state = i
last_out(i,1:2): trellis last_out (systematic bit parity bit) when input = 0, state = i last_out(i,j) = -1 or 1
last_out(i,3:4): trellis last_out (systematic bit parity bit) when input = 1, state = i
last_state(i,1): previous state that comes to state i when info. bit = 0
last_state(i,2): previous state that comes to state i when info. bit = 1
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Size: 1024 |
Author: yk |
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