资源简介
OFDM/OQAM系统代码,采用PHYDYAS滤波器,包括PPN结构和IFFT模块。
代码片段和文件信息
clear all;
clc;
fprintf(‘OFDM_OQAM_Perfect_Channel_Estimation\n‘);
%%%%%%%%%%%%%%%%%%%%%%%% 参数设置 %%%%%%%%%%%%%%%%%%%%%%%%
Num_frame = 100;%FBMC符号数
Num_Sub = 256;%子载波数
ite_number = 100;%过多径次数
taps = 8;%重叠因子K=taps/2
Mod_oder = 2;%调制指数:4QAM
Eb_N0 = 0:2:10;%信噪比设置
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%% 固定参数 %%%%%%%%%%%%%%%%%%%%%%%%
K = taps/2;
M = Num_Sub;
N = Num_frame;
snr = Eb_N0 + 10*log10(Mod_oder);
number = zeros(ite_numberlength(snr));
ratio = zeros(ite_numberlength(snr));
BER = zeros(1length(snr));
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%% 原型滤波器设置 %%%%%%%%%%%%%%%%%%%%%
alpha = 1;
tau0 = 1/sqrt(2);
f0 = 1/sqrt(2);
t_N = -K*M:2:K*M-1;
t = t_N/2/M;
h_IOTA = EGF
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2014-09-03 20:57 BER_OFDM_OQAM\
文件 2852 2014-09-03 20:57 BER_OFDM_OQAM\BER_OFDM_OQAM_main.asv
文件 2671 2014-09-03 21:06 BER_OFDM_OQAM\BER_OFDM_OQAM_main.m
文件 399 2014-06-17 23:37 BER_OFDM_OQAM\EGF.m
文件 1321 2014-07-23 10:12 BER_OFDM_OQAM\OFDM_OQAM_Rx.m
文件 1202 2014-06-16 16:51 BER_OFDM_OQAM\OFDM_OQAM_Tx.m
文件 127 2014-06-10 14:02 BER_OFDM_OQAM\conv_row.m
文件 1483 2014-06-08 14:02 BER_OFDM_OQAM\d_k.m
文件 144 2014-06-08 14:02 BER_OFDM_OQAM\gauss.m
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