資源簡介
FBMC 在瑞利和AWGN信道下的BER性能仿真
代碼片段和文件信息
%%?FBMC-OQAM
%%??Initialization
nd=2;
c=3*10^8;
sr=30.72Mhz;%采樣率
M=4;%?并行子載波數(shù)
Ns=2;%每幀符號(hào)個(gè)數(shù)
ml=2;%電平值
K=4;?%?混疊因子取值
lp=K*M-1;%?原型濾波器沖激相應(yīng)長度
Freq=2.4*10^9;
FD=50:50:550;
v=3.6*c*FD/Freq;?%?km/h
nloop=1000;??%?仿真循環(huán)次數(shù)
Rate0=zeros(1length(FD));
Fs=50*10^6;
Ts=1/(Fs*nd);
%?Rayleigh?Channel
tau=[04];?%?多徑的相對時(shí)延
pdb=[10.7];?%?多徑的幅度增益
wn
%%?Prototype?Filter
y=[1?0.97195983?sqrt(2)/2?0.23514695?];?%?coefficient?of?filter?when?K=4
u=lp-1;
s=2*pi/(K*M);
for?m=0:u-1
????????r=m+1;
????p(m+1)=y(11)-2*y(12)*cos(r*s)+2*y(13)*cos(2*r*s)-2*y(14)*cos(3*r*s);%?prototype?filter?equation?K=4
end
p=[0?p?0];?%?extra?delay?sample?(z^-2)
%%?transmitter
for?SNR=0:1:20
for?loop=1:nloop?
??for?para=1:50??
q=4;%?modulation?level
serial_data=randi([01]1M*Ns*ml);?%產(chǎn)生串行序列
para
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????1930??2015-07-24?00:49??FBMCOQAM.m
-----------?---------??----------?-----??----
?????????????????1930????????????????????1
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