transmitter.m

MIMO-OFDM 信道的自适应仿真程序

% Generates transmitted signal for one packet.

function [tx_signal, inf_bits, table] = transmitter(sim_options, Modulation,H,n_tx,n_rx);%4.10增加了table

global sim_consts;

% Generate the information bits
inf_bits = randn(1, sim_options.PacketLength) > 0;

%inf_bits
%coding


%Modulate
[mod_syms, table] = tx_modulate(inf_bits, Modulation);%4.10增加了table
%mod_syms
%tx_signal(分集)
if n_tx==1
    tx_signal=mod_syms;
elseif n_tx==2
    tx_signal = tx_diversity1(mod_syms,H);
elseif n_tx==4
    tx_signal = tx_diversity2(mod_syms,H);
else
    fprintf('diversity error');
end