搜索资源列表
sim1
- Matlab高斯信道条件下采用QPSK和8PSK时点到点通信系统的理论和统计所得的误码率和误比特率曲线。 删余卷积码的Pb性能仿真 加入信道编码模块，绘制误比特率曲线,其中信道为加性高斯白噪声，调试为QPSK； 进行软判决和应判决，和用3/4、7/8删余码进行编码等。-Matlab gaussian channel conditions using QPSK and eight PSK point to point communication system theory and st
juanjima
- 卷积码是深度空间通信系统和无线通信系统中常用的一种差错控制编码。它克服了分组码由于以码块为单位编译码而使分组间的相关信息丢失的缺点。（2，1，8）卷积码在2G、3G通信系统-The convolutional code is used in deep space communication system and a wireless communication system an error control coding. It overcomes the block code and the
main
- 关于系统卷积码的编码和解码，卷积码为（5,7）码，译码方法为BCJR，过程具体，可以作为学习之用-About the system of convolution code encoding and decoding, convolution code for (5, 7) code, for the BCJR decoding method, concrete process, could be used as a learning
convolution_code
- 移动通信系统中，卷积码的matlab仿真程序-Convolutional code matlab simulation program
convolution_codes_BPSK_OFDM
- 基于OFDM系统的卷积码的误码性能分析，BPSK调制，加循环前缀，导频，进行了信道估计。-OFDM system；convolutional code BPSK modulation pilot Channel Estimation
generate_trellis_nsc
- 实现非递归系统卷积码的编码功能，基于C++平台，包括实现此功能的函数-To achieve non-recursive systematic convolutional code encoding, based on C++ platform, including the realization of this feature function
turbo_decoder
- LTE-A系统中有关turbo解码的程序，turbo码是一种有着优异性能的卷积码-LTE system turbo decoding procedures
generate_trellis_nsc
- 实现非递归系统卷积码的编码功能，基于C++平台，包括实现此功能的函数-To achieve non-recursive systematic convolutional code encoding, based on C++ platform, including the realization of this feature function
mccdma
- 基于mc-ccdma系统卷积码的研究，实现系统的仿真，译码采用维特比译码-Research mc-ccdma system based convolution code
juanjima
- 卷积码编译码，用simulink模块搭建卷积码编译码，BPSK调制，仿真系统性能。-Convolution code encoding and decoding BPSK
ofdm802.11a
- 简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。-Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802
convolution-codeadecode
- 改程序包含通信系统中卷积码编码器，维特比硬译码子程序和维特比软译码子程序-Reform program includes communication system convolutional code encoder, Viterbi decoding routines hard and soft Viterbi decoding routines
code
- 多天线通信系统（MIMO）仿真，包括卷积码，循环冗余校验，高斯信道，最大似然译码。-Multi-antenna communication system (MIMO) emulation, comprising convolutional codes, cyclic redundancy check, a Gaussian channel, the maximum likelihood decoding.
Application
- 信道编码技术在数字通信系统中的应用研究,主要针对卷积码进行了仿真。-Application of channel coding technology in digital communication systems, mainly for convolution codes simulated.
MATLAB-simulink-communication(down)
- 数字信号载波传输、信道编码和交织、卷积码仿真、扩频系统、OFDM、CDMA、多址接入、MIMO系统仿真等-Digital signal transmission, channel coding and interleaving, convolution code simulation, spread spectrum system, OFDM and CDMA, multiple access, MIMO system simulation, etc。
verilog-juanjima
- 卷积码是一种重要的前向纠错信道编码方式，其纠错性能常常优于分组码，且(2,1,7)卷积码已应用于现代卫星通信系统中。Viterbi译码算法能最大限度地发挥卷积码的优异性能。这里采用Verilog HDL语言设计出(2,1,7)卷积码的编码器模块和基于Viterbi算法的译码器模块，译码器采用全并行结构，译码速度快-Convolutional code is an important forward error correction channel coding method, and
mimo_ofdm
- 基于OFDM系统802.11MATLAB仿真程序 main为主函数，mod2-add为莫2加，channel为信道，encoder为卷积码编码，decoder为维特比译码，receiver为接收端-OFDM system based on 802.11MATLAB simulation program Main based function, mod2-add 2 plus, channel for the channel, encoder for the convolutional
AWGN_channel_code
- OFDM系统的BER仿真，包括衰落信道，卷积码，块状信道估计等。-OFDM systems， BER， Fading channel，channel estimation。
cc-viterbi
- 系统译码程序，是卷积码硬判决的维特比译码程序，-System decoding program, is a hard decision convolutional code Viterbi decoding program,
wqhxvra37
- 该文件夹为空时块码－卷积码级联系统的仿真程序,天线配置为2发2收,-The folder for space-time block codes- convolution code cascade system simulation program, the antenna is configured to send 2, 2,