Re: [Discuss-gnuradio] USRP 1 overflow problem

2014-11-20 Thread mleech
Further, I'm not sure that benchmark_tx/rx can actually do bit rates as low as 240 bits/second, because the have a fairly-simple symbol-rate model, and the USRP1 can only support sample rates down to 192k. You said that uhd_fft also produced 'O' indications--what parameters were you using with

Re: [Discuss-gnuradio] USRP 1 overflow problem

2014-11-20 Thread Marcus Müller
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 1. Tom is absolutely right. Benchmark_tx is something that illustrates some very interesting aspects of GNU Radio, but it's not something you start with, because the things you see won't mean a thing to you. So do the guided tutorials, and if you feel

Re: [Discuss-gnuradio] USRP 1 overflow problem

2014-11-20 Thread Tom Rondeau
On Thu, Nov 20, 2014 at 5:32 AM, alok ranjan wrote: > Hello All, > > > I have just started learning SDR and new to USRP as well for GNU radio. > > SInce i am just a beginner, so i started with very basic examples > benchmark_tx.py and benchmark_rx.py on USRP1. > > I am using daughter board WBX. >

[Discuss-gnuradio] USRP 1 overflow problem

2014-11-20 Thread alok ranjan
Hello All, I have just started learning SDR and new to USRP as well for GNU radio. SInce i am just a beginner, so i started with very basic examples benchmark_tx.py and benchmark_rx.py on USRP1. I am using daughter board WBX. I am getting an overflow problem both for receiver and uhd_fft as