On Tue, Oct 23, 2007 at 11:27:36AM -0500, sanmi wrote: > Hey guys, > > Our Group currently has a 2x2 MIMO-OFDM system implemented on the USRP/GNU > radio platform and we are planning on implementing a 4x4 MIMO-OFDM system > which we need working in the next couple of months. We are trying to decide > between a custom FPGA solution and the in-band signaling/m-block solution. > > We saw these recent posts: > > http://www.nabble.com/m-block-%3C--%3E-GR-block-integration-t4536641.html > > http://www.nabble.com/in-band-signaling-project-overview-tf4610363.html#a131 > 66091 > > These indicated that the in-band signaling /m-block implementation is almost > complete but we are unclear about what is done and what need to be > completed. Some specific questions we have are? > > > > Status: > > 1) Is the code in the testing phase or development phase, is there a > timeline for completion?
Still in the development phase. > 2) Is there a "hello world" example for m-block/in-band signaling?(Simple > waveform packet tx/rx with all the functionality) No, we're not there yet. > 3) Where can we find the code documentation? You're still early. The development code isn't merged into the trunk. What docs there are are the doxygen comments in the .h files. > Compatibility: > > Is the m-bock wrapper for flow graphs (as outlined in the BBN doc) > implemented? Not yet. > Specifically, what is the interface between the legacy code and > the in-band signaling code? Would we need to redo all our signal processing > blocks? You shouldn't have to reimplement your signal processing blocks. > Any other comments/suggestions are appreciated. This stuff isn't ready for use yet, and the API's are not yet stable. > Sanmi Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
