资源简介
基于Matlab的MIMO通信系统仿真;了解移动通信关键技术;了解数字通信系统仿真流程;实现基本的信道编译码、调制解调等通信模块;学习并实现MIMO空时处理技术;学习性能分析的思路和方法。MIMO communication system based on Matlab simulation; understand key mobile communication technology; understand digital communication system simulation process; achieve basic channel encoding and decoding, modulation and demodulation of communication module; learn and achieve MIMO space-time processing technology; learning ideas and performance analysis methods.
代码片段和文件信息
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% demod16qam.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [YEb] = demod16qam(RFdFs);
% 16-QAM modulation
%----------------------
% [YEb] = demod16qam(RFdFs)
%
% R - received signal (row vector)
% Fd - data sampling rate
% Fs - Modulation signal samling rate (Fs/Fd integer)
% Y - Output signal
% Eb - Average energy per received symbol
M = 16;
n = size(R2);
Es = sum(abs(R).^2)/n;
Eb = Es/4;
half_d = sqrt(0.4*Eb);
% scatterplot(ynoisy50‘b.‘); % scatter plot of signal+noise
Y = ddemodce(R/half_dFdFs‘qask‘M); % demodulated signal
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 637 2005-06-07 13:46 mimo\demod16qam.m
文件 8432 2014-06-24 21:37 mimo\mimo.m
文件 1094 2005-06-14 17:03 mimo\mod16qam.m
文件 175616 2014-06-23 17:05 mimo\实验报告.doc
目录 0 2014-06-24 21:41 mimo
文件 2870 2005-05-30 10:34 mimo\matlab for mimo 2x2\antenna_selection.m
文件 831 2005-05-25 23:51 mimo\matlab for mimo 2x2\chain.m
文件 657 2005-04-22 23:50 mimo\matlab for mimo 2x2\channel.m
文件 855 2005-05-09 15:40 mimo\matlab for mimo 2x2\channel_estimation.m
文件 2331 2005-04-25 16:31 mimo\matlab for mimo 2x2\channel_sim.m
文件 807 2005-04-07 19:40 mimo\matlab for mimo 2x2\compare_with_matlab.m
文件 947 2005-04-26 13:48 mimo\matlab for mimo 2x2\compare_with_matlab_test.m
文件 52 2005-04-26 22:23 mimo\matlab for mimo 2x2\config_in.dat
文件 39084 2005-04-26 22:23 mimo\matlab for mimo 2x2\data_in.dat
文件 1259 2005-05-11 13:30 mimo\matlab for mimo 2x2\demodulate.m
文件 994 2003-06-03 14:35 mimo\matlab for mimo 2x2\detect.m
文件 1473 2005-04-30 12:07 mimo\matlab for mimo 2x2\Detector.m
文件 788 2005-04-29 17:14 mimo\matlab for mimo 2x2\detect_symb.m
文件 229470 2005-03-22 15:52 mimo\matlab for mimo 2x2\DSK6713_Host_rxtx.exe
文件 4511 2005-04-01 12:41 mimo\matlab for mimo 2x2\DSK6713_rxtx.m
文件 111337 2005-04-27 10:43 mimo\matlab for mimo 2x2\DSK6713_rxtx.out
文件 1777 2005-05-31 20:15 mimo\matlab for mimo 2x2\D_Symbol_Set.m
文件 659 2005-04-27 12:13 mimo\matlab for mimo 2x2\filter_overlap.m
文件 1173 2005-04-29 18:24 mimo\matlab for mimo 2x2\frequency_estimation.m
文件 61 2005-03-27 15:09 mimo\matlab for mimo 2x2\FunctionToBeTested.m
文件 881 2005-04-23 16:59 mimo\matlab for mimo 2x2\gold.m
文件 605 2005-03-01 18:05 mimo\matlab for mimo 2x2\hex2int.m
文件 451 2002-11-19 19:54 mimo\matlab for mimo 2x2\int2hex.m
文件 2335 2005-04-29 18:10 mimo\matlab for mimo 2x2\lock_phase.m
文件 1512 2005-04-29 21:28 mimo\matlab for mimo 2x2\MLDetector.m
............此处省略34个文件信息
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