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Re: [Discuss-gnuradio] Benchmark_rx problems
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Benchmark_rx problems |
Date: |
Wed, 21 Jan 2009 10:37:07 -0800 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Wed, Jan 21, 2009 at 05:10:07PM +0200, Pedro Sánchez Canal wrote:
>
> Hi, I'm trying to establish my first connection between two
> computers using two USRPs. As I have read, there are some example
> programs that allow you to do it in an easy way in order to
> understand the basics of gnuradio work. I have used Benchmark_tx and
> Benchmark_rx but I haven't had any success. The two computers are
> connected through a coaxial wire and I have also a oscilloscope
> connected between then to check if everything is ok.
Try following the README in gnuradio-examples/python/digital/README
and pay particular attention to the part about using an antenna and
the keeping them 3m apart. If you're going to try it with a piece of
coax, you'll most likely need an attenuator.
> python benchmark_tx.py -f 90M
If you're using basic Tx and Basic Rx daughterboards, try using -f 10M
> Could you help me please?? Have you got a detailed doc about how
> benchmark_rx, benchmark_tx, receive_path, transmit_path and pkt
> work???
Sorry, there's no docs on how they work.
Have you tried taking a look at the code?
Eric