Re: [Discuss-gnuradio] USRP sampling rate

2015-09-16 Thread Jeff Long
Note that I kept everything in terms of "real" samples when talking about sampling rates. Also, I should have made clearer the difference between rates on receive and transmit. Transmit was not addressed. For transmit, you know the clock, so you can use a sample rate of >2B for real or >1B for

Re: [Discuss-gnuradio] USRP sampling rate (was: (no subject))

2015-09-16 Thread Tom Rondeau
You might also want to check out Jeff Long's presentation on sampling rate at the GRCon15 Intro Day: http://www.trondeau.com/grcon15-presentations#monday_Long_Sampling Video: https://www.youtube.com/watch?v=AmY7fCGTKs4 Tom On Wed, Sep 16, 2015 at 5:57 AM, Marcus Müller wrote: > Hi Gerome, >

Re: [Discuss-gnuradio] USRP sampling rate (was: (no subject))

2015-09-16 Thread Marcus Müller
Hi Gerome, I hope the subject I've added suits the topic of your mail well; if not, feel free to change it when replying)! It's kind of important to have a proper subject line, as it'll allow people to directly address your mails. > What does the sampling rate in this usrp block does? It sets the

Re: [Discuss-gnuradio] USRP Sampling

2005-03-31 Thread Matt Ettus
Quoting Prateek Dayal <[EMAIL PROTECTED]>: > Hi, > > I have a query pertaining to the decimation done in USRP. In this > decimation is an IIR filter applied at any step ? I am asking this because > there may be some kind of envelope distortion in case an IIR filter is > applied No IIR filters an

Re: [Discuss-gnuradio] USRP Sampling

2005-03-31 Thread Prateek Dayal
Hi, I have a query pertaining to the decimation done in USRP. In this decimation is an IIR filter applied at any step ? I am asking this because there may be some kind of envelope distortion in case an IIR filter is applied Regards Prateek On Wed, 30 Mar 2005 14:43:06 -0800, Eric Blossom <[EM

Re: [Discuss-gnuradio] USRP Sampling

2005-03-30 Thread Eric Blossom
On Wed, Mar 30, 2005 at 03:15:38PM -0700, [EMAIL PROTECTED] wrote: > I have the following program to capture USRP samples and write them to a > file. What is a simple way to have the program capture for X number of > samples and then stop? > > Thanks Yes. Use gr.head(...) to get the "head of

[Discuss-gnuradio] USRP Sampling

2005-03-30 Thread mgray
I have the following program to capture USRP samples and write them to a file. What is a simple way to have the program capture for X number of samples and then stop? Thanks from gnuradio import gr from gnuradio import audio from gnuradio import usrp from gnuradio.eng_option import eng_optio