Hey,
Just purchased a couple of RFX2400 transceiver dboards as well as a couple of
patch antennas (WA5JVB) and tried running the benchmark program from one USRP
to another (both mounted with the RFX boards). However it didn't seem to work.
I tried looking for a spike using the fft on the receive
Hello all
I want to make a block using c++ which work just during a detrnined periode
and wait about eight others ( this is a simulation of mobile station) so if
someone can tell me what are the parameters or the options that I must do
and from with class in my block must inherite I will be thinkfu
Steven Clark wrote:
> Ok, thanks Johnathan. Can we fake it in the meantime by throwing in a
> "nop" block?
gr.nop doesn't copy from input to output; you want gr.kludge_copy or
gr.skiphead(0).
--
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com
_
Steven Clark wrote:
Ok, thanks Johnathan. Can we fake it in the meantime by throwing in a "nop"
block?
self.nop = gr.nop(gr.sizeof_gr_complex)
self.delay = gr.delay(gr.sizeof_gr_complex,
2*self._samples_per_symbol) #2T delay
self.mult = gr.multiply_cc()
self.conne
Ok, thanks Johnathan. Can we fake it in the meantime by throwing in a "nop"
block?
self.nop = gr.nop(gr.sizeof_gr_complex)
self.delay = gr.delay(gr.sizeof_gr_complex,
2*self._samples_per_symbol) #2T delay
self.mult = gr.multiply_cc()
self.connect(self, self.nop, sel
Steven Clark wrote:
> What am I doing wrong? What is the correct syntax?
The good news is that you are doing the right thing for what you want to
accomplish.
The bad news it that it isn't supported (yet) :-)
The ability to wire a hier_block2 external input to multiple internal
gr-block inputs i
hi all-
Quick question about syntax for connecting components inside a
hier_block2...
Let A = hier_block2's input
Let's say I want a mult inside that multiplies A and a delayed version of A
together.
self.delay = gr.delay(gr.sizeof_gr_complex,
2*self._samples_per_symbol) #2T delay
On Mon, Sep 17, 2007 at 08:59:35PM +0300, Juha Vierinen wrote:
> Hi,
>
> I am writing a simple program that stores USRP sampled data and stores
> it on disk continuously in 1s sized files. I have made a new sink for
> this purpose, which is almost identical to gr_filesink, except that
> mine block
On Sun, Sep 16, 2007 at 10:02:08PM -0400, Don Ward wrote:
> In gnuradio/gr-usrp/src/usrp1.i line 265 is the code:
>
> class usrp1_source_base : public gr_sync_block {
> protected:
>
> usrp1_sink_base (const std::string &name,
> gr_io_signature_sptr input_signature,
> int which_board,
>
Eric A. Cottrell wrote:
>
> Hello,
>
> I got the DBSRX board back working but noticed if I run the USRP_FFT
> program a 20 db above the noise signal appears at 1088 MHz. It is there
> if the antenna is disconnected and moves up and down with the gain. It
> will decrease and go away as the ga
my Perl version is v5.8.0.
I have copied and pasted more lines of make check:
perl -w ./check.pl -r -c=30 -v `pwd`/bench
Executing "/usr/src/fftw-3.2alpha2/tests/bench --verbose=1 --verify
ofc78x176
--verify ifc78x176 --verify ok13e11x72h --verify ik13e11x72h --verify
obr10x3x3*
10 --veri
I am new to GNU Radio. I was going wo install it on Cygwin for winXP. But
unfortunately I encounter a problem in installing FFTW 3.1.2. Using "make
check" command the following errors appears:
make[2]: *** [check-local] Error 1
make[2]: Leaving directory `/usr/sr
make[1]: *** [check-am] Error
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