当前位置:
首页 资源下载
搜索资源 - convolutional soft
搜索资源列表
-
1下载:
卷积码译码算法改进
实现Conv.(2,1,9)的编码、软判决滑动窗维特比译码,其生成多项式为G0=561(八进制),G1=753(八进制),调制方式为BPSK,信道为AWGN,比较不同的译码深度对译码器性能的影响-convolutional code decoding algorithm to improve achievement Conv. (2,1,9) of the Code, Soft Decision sliding window Viterbi Decoder, genera
-
-
1下载:
MIMO2by2_16QAM_SoIC+Turbo迭代检测simulink链路,编码方式为卷积码,收端采用软干扰抵消+APP译码进行迭代检测-MIMO2by2_16QAM_SoIC Turbo iterative testing Simulink Chains, coding for convolutional codes, admission-soft-interference cancellation APP iterative decoding Detection
-
-
1下载:
提供实现了(2,1,7)卷积码的维特比译码的源程序,采用了最大似然算法,介绍了软判决维特比译码算法过程的三个步骤:初始化、度量更新和回溯译码。-for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum - likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the
-
-
0下载:
Convolutional(2,1,6) Encoder and soft decision Viterbi Decoder
-
-
0下载:
Convolutional(2,1,6) Encoder and soft decision Viterbi Decoder
刚才上载的有错误,已修正
-
-
0下载:
Computes BER v EbNo curve for convolutional encoding / soft decision
Viterbi decoding scheme assuming BPSK.
Brute force Monte Carlo approach is unsatisfactory (takes too long)
to find the BER curve.
The computation uses a quasi-analytic (Q
-
-
1下载:
实现卷积码的BPSK调制、vitbi译码及软硬判决与未编码的BPSK误码率的对比-Convolutional codes to achieve BPSK modulation, vitbi hard and soft decision decoding and BPSK and uncoded BER comparison
-
-
4下载:
实现了卷积码的viterbi译码,软判决和硬判决均可实现,是从英文教学书上抄下来的。-Achieved viterbi decoding of convolutional codes, soft decision and hard decision can be realized, from the English teaching books, copied down.
-
-
0下载:
实现了二进制卷积码的viterbi硬判,软判,以及穿孔卷积码-Binary convolutional code to achieve the viterbi contractors hardware, soft-contractors, as well as perforation of convolutional codes
-
-
0下载:
Convolutional 16QAM 3 bit soft decision and viterbi decoding
-
-
0下载:
本设计选取CDMA通信系统中的接入信道部分进行仿真与分析。首先,通过学习相应的理论知识,熟悉接入信道实现的过程,对每一步的原理有了较深的理解,同时,也对MATALB软件进行熟悉和了解,对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉,然后运用MATLAB软件对接入信道部分进行设计,并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理,重点掌握卷积编码、块交织和码扩展等相关编码技术,并能将这些技术应用实际系
-
-
0下载:
使用MATLAB实现卷积码的编译码,信源为随机产生数,进行软判决译码-Convolutional code using the MATLAB implementation of the codec, source for the randomly generated number, to soft-decision decoding
-
-
0下载:
HI ..This is soft decision decoding for convolutional coding...nice and good code.
-
-
0下载:
scr ipt for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used. -scr ipt for computing BER with Binary Conv
-
-
0下载:
scr ipt for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used. -scr ipt for computing BER with Binary Convolu
-
-
0下载:
scr ipt for computing BER with Binary Convolutional Code
and Viterbi decoding with finite survivor state memory
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used.
-
-
0下载:
VC2010及IT++4.2下实现MIMO的仿真-This example demonstrates how to use the Modulator_ND (MIMO) class for soft-output demodulation. The program simulates a simple convolutionally coded spatial-multiplexing (V-BLAST style) MIMO system with maximum-likelihood, a
-
-
1下载:
卷积码的编码过程,维特比译码的硬判决和软判决,等效基带模型的仿真,包括QAM调制和PSK调制-Convolutional code encoding process, the Viterbi decoding hard decision and soft-decision, equivalent baseband model simulation, including QAM modulation and PSK modulation
-
-
2下载:
(1) 在c或matlab环境下实现卷积码编码模块,并嵌入实验一的通信链路中,要求编码模块有一定通用性可以设定约束长度、卷积码抽头系数;
(2) 设定约束度分别为7、9的1/2卷积码,仿真分析这些码的硬判决译码性能、绘制误码性能曲线,对比不同约束度下卷积码的性能,分析译码复杂性;
(3) 设定约束度为7的1/2卷积码,进行无量化软判决译码,仿真分析比较软硬判决译码性能;
(4) 设定约束度为7的1/2卷积码,量化比特分别为3、4、5、6,仿真分析比较量化对误码性能的影响;
(5)
-
-
0下载:
卷积码译码程序 使用最大似然译码 维特比译码(The use of maximum likelihood decode Viterbi decode in convolutional code decoding program)
-