[Commit-gnuradio] r4582 - gnuradio/branches/developers/n4hy/ofdm/gnuradio-core/src/lib/general

[trondeau]

Author: trondeau
Date: 2007-02-21 22:27:43 -0700 (Wed, 21 Feb 2007)
New Revision: 4582

Modified:
   
gnuradio/branches/developers/n4hy/ofdm/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
Log:
adding debug info and removing known symbol

Modified: 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
===================================================================
--- 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
 2007-02-22 05:26:27 UTC (rev 4581)
+++ 
gnuradio/branches/developers/n4hy/ofdm/gnuradio-core/src/lib/general/gr_ofdm_bpsk_mapper.cc
 2007-02-22 05:27:43 UTC (rev 4582)
@@ -72,8 +72,11 @@
   unsigned int i=0;
   unsigned int num_symbols = 0, pkt_length;
 
+  //printf("OFDM BPSK Mapper:  ninput_items: %d   noutput_items: %d\n", 
ninput_items[0], noutput_items);
+
   pkt_length = in[0].length;
 
+  #if 0
   if(!d_header_sent) {
     //  Add training symbols here
     for(i=0; i < (ceil((d_vlen - d_occupied_carriers)/2.0)); i++) {
@@ -90,6 +93,8 @@
     out += d_vlen;
     d_header_sent = true;
   }
+  #endif
+  d_header_sent = true;
   
   unsigned int unoccupied_carriers = d_vlen - d_occupied_carriers;
   unsigned int zeros_on_left = (unsigned)ceil(unoccupied_carriers/2.0);
@@ -119,7 +124,7 @@
     // Ran out of data to put in symbols
     if(d_packet_offset == pkt_length) {
       while(i < d_vlen-zeros_on_right) {
-       out[i++] = gr_complex(1,0);
+       out[i++] = gr_complex(0,0);
       }
 
       d_packet_offset = 0;