dual_tx=1; cbmimo1=0; if (cbmimo1) oarf_config(0,1,dual_tx,255); amp = pow2(7)-1; n_bit = 8; else oarf_config_exmimo(1902600000,1,dual_tx,30); amp = pow2(15)-1; n_bit = 16; end s = zeros(76800,2); s(:,1) = 8*floor(amp*OFDM_TX_FRAME(512,211,128,120,8)); s(:,2) = 8*floor(amp*OFDM_TX_FRAME(512,211,128,120,8)); %s(:,1) = amp * (exp(sqrt(-1)*.5*pi*(0:((76800)-1)))); %s(:,2) = amp * (exp(sqrt(-1)*.5*pi*(0:((76800)-1)))); if (cbmimo1) oarf_set_tx_gain(110,110,110,110); end oarf_send_frame(0,s,n_bit); plot(20*log10(abs(fft(s(:,1)))))