reduced.m

放大转发协同通信的有关仿真代码

% Direct link
if (use_direct_link == 1)
[channel(1), rx] = add_channel_effect(channel(1), rx,...
signal.symbol_sequence);
rx = rx_correct_phaseshift(rx, channel(1).attenuation.phi);
end
% ---------
% Multi-hop
if (use_relay == 1)
% Sender to relay
[channel(2), relay.rx] = add_channel_effect(channel(2),...
relay.rx, signal.symbol_sequence);
relay = prepare_relay2send(relay,channel(2));
% Relay to destination
[channel(3), rx] = add_channel_effect(channel(3), rx,...
relay.signal2send);
switch relay.mode
% Correct phaseshift
case 'AAF'
rx = rx_correct_phaseshift(rx,...
channel(3).attenuation.phi + channel(2).attenuation.phi);
case 'DAF'
rx = rx_correct_phaseshift(rx,channel(3).attenuation.phi);
end
end