[Discuss-gnuradio] How to use the LMS Equalizer to fix multipath problems.

2007-04-24 Thread George Barrinuevo
block be inserted? Any help is appreciated. Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] carrier-tracking on FSK

2007-04-19 Thread George Barrinuevo
; stereo_carrier_pll_recovery = gr.pll_carriertracking_cc(alpha,beta,max_freq,min_freq); stereo_carrier_pll_recovery.squelch_enable(False); There is also gr_pll_refout_cc and gr_pll_freqdet_cf. Thanks, --- George Barrinuevo <[EMAIL PROTECTED]> wrote: > Hello, > > I just created m

[Discuss-gnuradio] carrier-tracking on FSK

2007-04-19 Thread George Barrinuevo
, can someone point me in the right direction? Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] How to reset USRP hardware via GNURadio

2007-04-12 Thread George Barrinuevo
1PM -0700, George > Barrinuevo wrote: > > I get strange results running my block. To > resolve > > this problem, I must unplug the DC power from the > USRP > > for 3 seconds and plug it back in. Is there a > > GNURadio, C++, PYTHON command to reset the USRP > >

[Discuss-gnuradio] How to reset USRP hardware via GNURadio

2007-04-12 Thread George Barrinuevo
ctl-c does not work to cancel the GNURadio python code and therefore I must use 'kill -9' instead which probably causes the issue described above. Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list [EMAIL PROTE

Re: [Discuss-gnuradio] Need Manchester Decode block to be verified to work.

2007-04-11 Thread George Barrinuevo
I solved the problem. I was using gr_sync_block when I should have been using gr_block. When I converted to using gr_block, all worked fine. Also, gr_block uses general_work() and not work(). Thanks, --- George Barrinuevo <[EMAIL PROTECTED]> wrote: > Hello, > > I wrote my

Re: [Discuss-gnuradio] How to implement a block derived from gr_block

2007-04-10 Thread George Barrinuevo
Eric, Please disregard my last email. I found the problem. The work() has 3 arguments passed in and general_work() has 4 arguments. When I made the corrections, the 'make' worked fine. Thanks, --- George Barrinuevo <[EMAIL PROTECTED]> wrote: > Eric, > > I get mak

Re: [Discuss-gnuradio] How to implement a block derived from gr_block

2007-04-10 Thread George Barrinuevo
ory `/home/gbarrinu/gnuradio_dl/gnuradio/gnuradio/gr-mycode/src/lib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/gbarrinu/gnuradio_dl/gnuradio/gnuradio/gr-mycode/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/gbarrinu/gnuradio_dl/gnu

[Discuss-gnuradio] How to implement a block derived from gr_block

2007-04-10 Thread George Barrinuevo
g? Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] bits to frame / mblocks

2007-04-08 Thread George Barrinuevo
. Of course, of this block is off by even 1 bit, the messages will not be retrieved correctly. My question is would this simple method work and how reliable would it be? Thanks, --- Eric Blossom <[EMAIL PROTECTED]> wrote: > On Sun, Apr 08, 2007 at 03:01:23AM -0700, George > Barr

[Discuss-gnuradio] Need Manchester Decode block to be verified to work.

2007-04-08 Thread George Barrinuevo
ymbol_now != -1 get_symbol_now = !get_symbol_now; end end fclose(f); George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] bits to frame

2007-04-08 Thread George Barrinuevo
. Also, how does the receiving block accept data on a per set/frame method? Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Need manchester decode class/module

2007-04-04 Thread George Barrinuevo
o this stuff? I can of course write my own C++ block, but prefer to reuse other peoples code. Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] gr.clock_recovery_mm_ff() help

2007-03-23 Thread George Barrinuevo
this gr.clock_recovery_mm_ff() or how much oversampling per bit should be used as the input? Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] slicer question

2007-03-23 Thread George Barrinuevo
ine 128, in _connect_prim self._check_type_match (src_endpoint, dst_endpoint) File "/usr/local/lib/python2.4/site-packages/gnuradio/gr/basic_flow_graph.py", line 242, in _check_type_match raise ValueError, ( ValueError: source and destination data sizes are different: binary_slic

[Discuss-gnuradio] Looking for FSK python code

2007-03-12 Thread George Barrinuevo
Where can I find python code to demodulate FSK? I am using it with the DBSRX card. Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Freq center auto adjust

2007-03-11 Thread George Barrinuevo
, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] USRP + case = electrical short??

2007-03-01 Thread George Barrinuevo
work Engineer, BAE Systems > > > _______ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Pager signal RX

2007-02-14 Thread George Barrinuevo
decoded binary ones and zeros to a file. Any help is appreciated. This is of course for testng purposes. Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo

Re: [Discuss-gnuradio] PCR-100 as a frontend ?

2007-02-13 Thread George Barrinuevo
coax cable which leads to your external antenna, correct? And the coax foil shielding is connected to the PCR-1000 ground screws. Can someone determine if these same mods also work for the PCR-100? Thanks, --- George Barrinuevo <[EMAIL PROTECTED]> wrote: > I have a PCR-1000 (simil

Re: [Discuss-gnuradio] PCR-100 as a frontend ?

2007-02-12 Thread George Barrinuevo
gt; Discuss-gnuradio@gnu.org > > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > George Barrinuevo [EMAIL PROTECTED] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Trying to capture/play FM.

2007-02-12 Thread George Barrinuevo
wfm_rcv_file.py. When I tried it, the playback sounds like the sound is playing in slow motion. Also, to stop wfm_rcv_file.py, I simply did a ctrl-C. Is ctrl-C the correct method to stop recording? Thanks, George Barrinuevo [EMAIL PROTECTED] ___ Discuss