Re: [Discuss-gnuradio] Turbo encoding/decoding GRC blocks + examples

2011-09-06 Thread Achilleas Anastasopoulos
Yeap my mistake (and laziness using "git add" with wildcards...) Achilleas ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] TVRX2 with USRP1 and serial < 500

2011-09-06 Thread Mike Jameson
Hi Marcus, Thanks for getting back to me. Shame about the compatibility! :( Mike On 17 July 2011 17:13, Marcus D. Leech wrote: > Unfortunately due to hardware compatibility issues, the TVRX2, DBSRX2 and > SBX will not work on USRP1 with serial < 500 > > -- > Principal Investigator > Shirleys

Re: [Discuss-gnuradio] differences between usrps

2011-09-06 Thread Marcus D. Leech
On 09/06/2011 08:27 AM, Walter Barmak wrote: hi, as some of you already know, i have a usrp1 with 2 rfx1800 burned to rfx900, two small antenas (13db, 60 watts) and a stock clock of 64mhz which i'm planning to change for the external clocktamer. however, before i do that, i'd like to know which

Re: [Discuss-gnuradio] PFB Filterbank & arbitrary resampler

2011-09-06 Thread Tom Rondeau
On Tue, Sep 6, 2011 at 2:25 PM, Ryan Pape wrote: > > > On Mon, Sep 5, 2011 at 11:55 AM, Tom Rondeau wrote: > >> On Sun, Sep 4, 2011 at 11:33 AM, Ryan Pape wrote: >> >>> >>> We are successfully using the PFB filterbank to channelize 1-6mhz into a >>> variety of channel widths (25K, 50K etc). >>>

Re: [Discuss-gnuradio] TVRX2 with USRP1 and serial < 500

2011-09-06 Thread Marcus D. Leech
Unfortunately due to hardware compatibility issues, the TVRX2, DBSRX2 and SBX will not work on USRP1 with serial < 500 -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org On Jul 17, 2011, at 11:52 AM, Mike Jameson wrote: > Hi Guys, > > I have just received

Re: [Discuss-gnuradio] PFB Filterbank & arbitrary resampler

2011-09-06 Thread Ryan Pape
On Mon, Sep 5, 2011 at 11:55 AM, Tom Rondeau wrote: > On Sun, Sep 4, 2011 at 11:33 AM, Ryan Pape wrote: > >> >> We are successfully using the PFB filterbank to channelize 1-6mhz into a >> variety of channel widths (25K, 50K etc). >> >> In one application, we have 25K channels which are then resa

Re: [Discuss-gnuradio] GRC squelch block with separate control signal?

2011-09-06 Thread Tom Rondeau
On Tue, Sep 6, 2011 at 10:22 AM, John Ackermann N8UR wrote: > I want to implement the equivalent of a carrier-operated relay -- a squelch > block that provides an "on" signal at a threshold input signal level, which > then passes or blocks data at some point further downstream rather than > right

[Discuss-gnuradio] GRC squelch block with separate control signal?

2011-09-06 Thread John Ackermann N8UR
I want to implement the equivalent of a carrier-operated relay -- a squelch block that provides an "on" signal at a threshold input signal level, which then passes or blocks data at some point further downstream rather than right at the point where the sensing is happening. Are there GRC block

[Discuss-gnuradio] differences between usrps

2011-09-06 Thread Walter Barmak
hi, as some of you already know, i have a usrp1 with 2 rfx1800 burned to rfx900, two small antenas (13db, 60 watts) and a stock clock of 64mhz which i'm planning to change for the external clocktamer. however, before i do that, i'd like to know which is the best option for me. 1) as i understand,