Hi Ahmed, I think you ned to install Viterbi libraries to remove the error. Check whether the source website also provides these.
hope his helps, -Sumit > Hi guys, > Sorry for the missing reference in last email. As per following: > > /We have implemented a simple transceiver chain including an ALOHA based > / /MAC and send-and-wait ARQ protocol. We have tested the system on two > cross linked USRP boards (cable baseband transmission so far). The source > code is available on //http://wwwcs.upb.de/cs/gsr.html/[1]/ and might be > interesting to those working on communication networks. Maybe also our > FEC, CRC and framing blocks will be useful for someone. There is also a > technical report providing results, more details and discussing some > problems which we found by using GNU Radio in our environment. / > > /The source code is far from beeing complete. So feel free to improve it > / /and do not mind to contact me. / > > Cheers, > Stefan Valentin. > > I tried installing the module from source code but got following error: > > In file included from gr_convolution_dec.cc:27: > ./gr_convolution_dec.h:64: error: extra qualification > ?gr_convolution_dec::? on member ?reset_values? > gr_convolution_dec.cc: In constructor > ?gr_convolution_dec::gr_convolution_dec(int)?: > gr_convolution_dec.cc:111: warning: statement has no effect > gr_convolution_dec.cc: In member function ?virtual int > gr_convolution_dec::general_work(int, gr_vector_int&, > gr_vector_const_void_star&, gr_vector_void_star&)?: > gr_convolution_dec.cc:162: error: ?LONG_MAX? was not declared in this > scope > gr_convolution_dec.cc:165: error: ?LONG_MIN? was not declared in this > scope > gr_convolution_dec.cc:198: error: ?BUTTERFLY? was not declared in this > scope > gr_convolution_dec.cc:253: error: ?BUTTERFLY2? was not declared in this > scope > gr_convolution_dec.cc: In function ?void traceback(long unsigned int*, > unsigned int, unsigned char*)?: > gr_convolution_dec.cc:352: warning: comparison between signed and unsigned > integer expressions > make[4]: *** [gr_convolution_dec.lo] Error 1 > make[4]: Leaving directory > `/home/ahmed/Download/gnuradio/gnuradio-core/src/lib/general' > make[3]: *** [all] Error 2 > make[3]: Leaving directory > `/home/ahmed/Download/gnuradio/gnuradio-core/src/lib/general' > make[2]: *** [all-recursive] Error 1 > make[2]: Leaving directory > `/home/ahmed/Download/gnuradio/gnuradio-core/src/lib' > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory > `/home/ahmed/Download/gnuradio/gnuradio-core/src' > make: *** [all-recursive] Error 1 > > Holger/Stefan, can you please help me rectify it. > > From GNU Radio wiki, I see that Tarun encountered errors in same file; > 'gr_convolution_dec.cc'. Tarun, were you able to solve that? > > Any idea guys?? Thanks in advance. > > -Ahmed > > Links: > ------ > [1] > http://wwwcs.upb.de/cs/gsr.html_______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
