I use this code for Rayleigh fading channel . What is the corresponding code for Rician and Nakagmi fading Channel .

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manik shil
manik shil 2016-6-9
评论： Byomakesh 2022-11-4
%----------------------Creating Rayleigh Channel--------------------------- Taps=4; % Number of Taps p1=0.5/2.3; % Power of Tap1 p2=0.9/2.3; % Power of Tap2 p3=0.7/2.3; % Power of Tap3 p4=0.2/2.3; gain1=sqrt(p1/2)*[randn(1,N) + j*randn(1,N)]; % Gain for Tap1 gain2=sqrt(p2/2)*[randn(1,N) + j*randn(1,N)]; % Gain for Tap2 gain3=sqrt(p3/2)*[randn(1,N) + j*randn(1,N)]; % Gain for Tap3 gain4=sqrt(p4/2)*[randn(1,N) + j*randn(1,N)]; % Gain for Tap4 x11=x(:); x12=reshape(x11,1,length(x11)) i=1:length(x12); delay1=1; for i=delay1+1:length(x12) % Producing one sample delay in Tap2 w.r.t. Tap1 x13(i)=x(i-delay1); end delay2=2; for i=delay2+1:length(x12) % Producing two sample delay in Tap2 w.r.t. Tap1 x14(i)=x(i-delay2); end delay3=3; for i=delay3+1:length(x12) % Producing three sample delay in Tap2 w.r.t. Tap1 x15(i)=x(i-delay3); end x1=reshape(x13,(n+3),length(x13)/(n+3)); x2=reshape(x14,(n+3),length(x14)/(n+3)); x3=reshape(x15,(n+3),length(x15)/(n+3)); ch1=repmat(gain1,(n+3),1); ch2=repmat(gain2,(n+3),1); ch3=repmat(gain3,(n+3),1); ch4=repmat(gain4,(n+3),1); data_channel=x.*ch1+x1.*ch2+x2.*ch3+x3.*ch4; % Passing data through channel

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回答（1 个）

DONY DARMAWAN PUTRA
Nakagami
hBS = sqrt(ell_BS) .* random(makedist('Nakagami', 'mu', m_BS , 'omega', 1), N, simReps) .* exp(1i*(-pi + (pi+pi)*rand(N, simReps)));
for detail you can see https://ieeexplore.ieee.org/document/9290053/algorithms?tabFilter=code#algorithms
Rician
h=sqrt(K_AI/((1+K_AI))).*(randn(1,1)+j*randn(1,1));
g=sqrt(K_IU/((1+K_IU))).*(randn(1,1)+j*randn(1,1));
eta=h.*g;
for detail you can read https://ieeexplore.ieee.org/document/9129778

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