Johnathan Corgan wrote:
> Martin Dvh wrote:
>
>
>>I implemented gr_fractional_interpolator_ff and gr_fractional_interpolator_cc
>>They are in
>>branches/developers/nldudok1/general-wip/src/lib/filter
>>If you do a diff for this folder between rev 4342 and rev 4741 you get the
>>changeset.
>>
>>(
Hi Eric
Thank you for your reply.
On 3/13/07, Eric Blossom <[EMAIL PROTECTED]> wrote:
I suspect that you may have missed the very first line of the
debugging output which probably explains why it couldn't open the
USRP. Did you capture both stdout and stderr?
I didn't capture the stdout and
Hello all--
I am a GNU Radio beginner attempting to build a simple CB radio
transmitter (26-27MHz AM) with the USRP and BasicTx.
I've started with fm_tx4.py (from the examples) and modified it to use
AM modulation and run at CB frequencies. However, I have a few
questions:
- What does the tune(
On Tue, Mar 13, 2007 at 03:53:31PM -0600, Tarun Tiwari wrote:
> Hi,
>
> I am implementing a stop-and-wait ARQ system using RFX2400 boards. Sometimes
> the transmitter suddenly stops working , and if I do ctrl+c the programs
> stops but does not work wheras if I do ctrl +z, I recieve following erro
Hi,
I am implementing a stop-and-wait ARQ system using RFX2400 boards. Sometimes
the transmitter suddenly stops working , and if I do ctrl+c the programs
stops but does not work wheras if I do ctrl +z, I recieve following error
after sometime:
ICE default IO error handler doing an exi
no problem: put 0 as the 32nd bit :-), or
extend the code by one bit (this is pretty standard in block codes).
In the case of rate-1/2 CC you just run the encoder for 16 steps so you
get exactly 32 bits out.
Achilleas
Johnathan Corgan wrote:
Achilleas Anastasopoulos wrote:
there are many o
Achilleas Anastasopoulos wrote:
> there are many options. One is a (31,16) BCH code
> with 3 bits error correction capability.
When the --use-whitener-offset option is chosen, we're actually using
all 16 bits of the field (the upper nibble is the 4-bit whitener
offset), so we'd need a (32,16) cod
Eric,
there are many options. One is a (31,16) BCH code
with 3 bits error correction capability.
It would have been nice to have a generic BCH encoder/decoder
block that can also do mixed error correction/detection...
In the absence of that, we can always use a rate 1/2 convolutional code
off t
Martin Dvh wrote:
> I implemented gr_fractional_interpolator_ff and gr_fractional_interpolator_cc
> They are in
> branches/developers/nldudok1/general-wip/src/lib/filter
> If you do a diff for this folder between rev 4342 and rev 4741 you get the
> changeset.
>
> (I also attched it as diff)
>
>
On Tue, Mar 13, 2007 at 01:10:53PM +0100, Davide Anastasia wrote:
> Il giorno dom, 04/03/2007 alle 22.55 -0800, Peter Monta ha scritto:
> > > The "short" version doesn't touch the data. You'll be able to
> > unpack
> > > it youself.
> >
> > Strange, I had some problem with rx_cfile not seeming to
Il giorno dom, 04/03/2007 alle 22.55 -0800, Peter Monta ha scritto:
> > The "short" version doesn't touch the data. You'll be able to
> unpack
> > it youself.
>
> Strange, I had some problem with rx_cfile not seeming to respect
> the width parameter. I'll try it again.
Hi List,
I'm sorry to re
Hello,
Please help me out. I am getting this error message whenever I try the usrper
. command except the times when I am loading the fpga with my own .rbf file.
"found unconfigured usrp; needs firmware"
What does this mean? And does it have anything to do with the microcontroller
sitting
hey everyone
I just bought 2 USRPS and 2 daughter boards ( RFX 2400)
and Im intending to implement the IF and RF stages of wimax, the usrp will
get its
data from a previous stage which is on a TI DSP . Can someone answer me some
questions,
how can i test my USRPs ? i already
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