main_vblast.m

来自「Branka Vucetic,Jinhong Yuan著的空时编码技术一书的源程」· M 代码 · 共 20 行

SNR=[0:2:30]; 
BER_axis=vblast(10000,'ZF','BPSK',0,0);
figure;
semilogy(SNR,BER_axis,'b-*');
hold on 
BER_axis=vblast(10000,'MM','BPSK',0,0);
semilogy(SNR,BER_axis,'r-o');
hold on 
BER_axis=vblast(10000,'ML','BPSK',0,0);
semilogy(SNR,BER_axis,'g->');
hold off
xlabel('SNR [dB]');
ylabel('BER');
legend('ZF','MMSE','ML',0)
axis([0 30 1e-6 1]);
grid on