On Mon, Feb 19, 2007 at 04:37:18PM +0100, Vincenzo Pellegrini wrote: > thanks Josh, > > (yes.. I'm trying to move as near as possible to ofdm on the python > level) > before diving into c++ block designing. > > I usually watch the doxygen.. but the point is: > how can I be sure.. and learn details about the usage... eg. the > question about gr_fft you've just kindly asked.. > .. > shall I just guess and then bother some experienced guy on the list? :) > > for example @ the moment I'm looking for a block that can map bytes to > symbols.. but how can I learn if gr.chunks_to_symbols can be a > candidate.. and how to use it? > I mean: tutorial 9 is fine for the blocks it covers.. but for the > others?
There are a couple of ways to map bytes to symbols. gr.chunks_to_symbols is the most general. It's usually used with gr.packed_to_unpacked_bb in front of it. That lets you split your byte stream into k-bit chunks for use with gr.chunks_to_symbols. http://gnuradio.org/doc/doxygen/classgr__packed__to__unpacked__bb.html http://gnuradio.org/doc/doxygen/classgr__chunks__to__symbols__bc.html Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
