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DSSS.rar
- 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
LDPC
- LDPC码性能的matlab仿真程序（BPSK调制，AWGN噪声)-Performance of LDPC code matlab simulation program (BPSK modulation, AWGN noise)
viterbi
- 用matlab软件仿真了从卷积码编码，QPSK调制，AWGN信道，QPSK解调，以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code，Qpsk modulation ，AWGN channel ，Qpsk demodulation and Viterbi decoding。
Turbo_QAM_2a
- Turbo编码16QAM在AWGN信道中的性能Turbo码份量码为[1,17/15],码率为1/2,采用随机交织器-the encoder and decoder of the Turbo code
cd2gre
- plot 2-user optimal ergodic capacity bound (CD with SIC)-CD with SIC ergodic capacity bound for two user case
channel_simulation
- 代码包含的主要内容是AWGN信道上BPSK,QPSK,16QAM的调制解调，以及误码率计算过程，其中还有OFDM调制在信道上传输的仿真内容-Code contains the main contents of AWGN channel BPSK, QPSK, 16QAM modulation and demodulation, and bit error rate calculation process, in which there are OFDM modulation in the cha
vdnclaba
- The code below creates a frequency-flat Rayleigh fading channel object and uses it to process a DBPSK signal consisting of a single vector. Notice that the example uses filter before awgn this is the recommended sequence to use when you combine fadin
bpskev
- BPSK信号调制解调，在AWGN与RAYLEIGH信道下的无码性能！-BPSK signal modulation and demodulation in AWGN channel with RAYLEIGH-free code performance!
MCCDMA
- This program used to simulate the MC-CDMA system in AWGN and fading channels with specified parameters given in the code .-This program used to simulate the MC-CDMA system in AWGN and fading channels with specified parameters given in the code .
LDPC
- The zip file contains 1. A 128x256 Regular (3,6) H matrix (if you need to simulate other codes, need to write your own code for generating those parity check matrices). The file 128x256regular_v6.mat is for those using Matlab 6.5. 2. Files for
bpsk_v2
- 关于bpsk在AWGN信道中的MATLAB仿真代码-About BPSK MATLAB simulation code in AWGN channel
Setup
- matlab code 16-QAM Modulation to send binary data in AWGN channel- matlab code 16-QAM Modulation to send binary data in AWGN channel
polar2048
- AWGN信道下的极化码实现，有参考文献，代码有中文注释，N=2048(Polar Code Constructions for the AWGN Channel)
计算机通信仿真课程设计
- BPSK与模拟通信系统相比，数字调制和解调同样是通过某种；在大多数情况下，数字调制是利用数字信号的离散值去；三种数字调制方式在抗干扰噪声能力和信号频谱利用率；2BPSK调制原理；二进制相移键控（BPSK）是利用基于MATLAB中的BPSK误码性能研究； MATLAB提供了卷积码的convenc和相应的Viterbi译码函数vitdec，可以快速地得到编译码的结果。(BPSK compared with the analog communication system, digital modul
music
- MUSIC 算法MATLAB仿真源代码 clc clear all format long %将数据显示为长整型科学计数 N=200;%快拍数 doa=[20 60]/180*pi; %信号到达角 w=[pi/4 pi/3]';%信号频率 M=10;%阵元数 P=length(w); %信号个数 lambda=150;%波长 d=lambda/2;%阵元间距 snr=20;%信噪比 B=zeros(P,M); %创建一个P行M列的0矩阵 for k=1:P B