how to auto frequency sweep in GRC?

I want to transmit a signal in a certain bandwidth such that it automatically sweeps through the spectrumany suggestions.? Like, sweeping a signal through 400MHz - 500MHz range. Hardware used; HackRF ONE (https://greatscottgadgets.com/hackrf/) Antenna :ANT 500

Re: [Discuss-gnuradio] Using static variables in work function of an OOT module.

Hi, Thanks Marcus and Sylvain it works with class variables. But it still difficult to figure out why gnu radio threw such error and it's one of the most common errors that people come across in gnu radio. Best Regards, Sagar Quoting "Marcus Müller-3 [via GnuRadio]&quo

Re: [Discuss-gnuradio] Using static variables in work function of an OOT module.

Hi Marcus, Thank you for quick response. I have posted my error incompletely. I am actually getting the below error File "/home/user1/home/user1/gnuradio/tutorials/work/top_block.py", line 275, in tb = top_block() File "/home/user1/home/user1/gnuradio/tutorials/work/top_block.py", line 183, in _

[Discuss-gnuradio] Using static variables in work function of an OOT module.

signal in USRP. Please, let me know to how to use static variables inside a work function of a OOT module or any pointer where i can study about using static variables in OOT module. PFA .cc .h and CMakeLists file of my OOT module. Best Regards, Sagar # Copyright 2011,2012,2014 Free Sof

[Discuss-gnuradio] GNURadio or Labview interface to USRP N210/N200

is possible, would I be able to flash the UHD firmware back on the USRPN210/N200? Thanks, Sagar ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Installing a gr module which is compatible with GNURadio 3.3.0

installation. 3) Are there any OS which comes with GNURadio 3.3.0 inbuilt ? 4) Can i run this module in any version which supports gnuradio-core style of architecture? If so, which? Regards, Sagar ___ Discuss-gnuradio mailing list Discuss-gnuradio

[Discuss-gnuradio] Query on creating a Transfer function block

what functions to use would be helpful. Also, should this be done at the python level or should a C++ block need to be written? Regards, Sagar ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Problem installing new module

works perfectly. Only when I try to add new block, I get same error.. I am stuck.. Any help will be appreciated. Thanks, sagar On Mon, Mar 1, 2010 at 7:39 AM, Johnathan Corgan < jcor...@corganenterprises.com> wrote: > On Mon, Mar 1, 2010 at 00:41, Sagar Kapare > wrote: > > > Run

Re: [Discuss-gnuradio] Problem installing new module

/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages. On Mon, Mar 1, 2010 at 7:39 AM, Johnathan Corgan < jcor...@corganenterprises.com> wrote: > On Mon, Mar 1, 2010 at 00:41, Sagar Kapare > wrote: > > > RuntimeError: unable to resolve input endpoint sink_ff

[Discuss-gnuradio] Re: Problem installing new module

I am running MAC OS 10.5 On Mon, Mar 1, 2010 at 12:41 AM, Sagar Kapare wrote: > Hi All, > > I am new to GNURadio. I am having trouble installing new module in the > GNURadio. > > I have successfully installed the GNURadio at location > > > /opt/local/Library/Framework

[Discuss-gnuradio] Problem installing new module

py", line 1455, in start return _gnuradio_swig_py_runtime.gr_top_block_sptr_start(self) RuntimeError: unable to resolve input endpoint sink_ff(0):0 -- Am I missing something? Thanks, Sagar ___ Discus

[Discuss-gnuradio] MAC protocol on GNU Radio

working on with? Thanks, Sagar ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio