maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added some OCTAVE scripts for OFDM generation in ARCH/EXMIMO/USERSPACE/OCTAVE

Browse Source 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4091 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Raymond Knopp
2013-08-22 08:41:19 +00:00
parent 437f83b602
commit c4c98f913b
1 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/ARCH/EXMIMO/USERSPACE/OCTAVE/txsig_ofdm.m
+27
View File
@@ -0,0 +1,27 @@
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)))))