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From: | Marcus Müller |
Subject: | Re: [Discuss-gnuradio] How to process file sink from UHD Source USRP |
Date: | Wed, 12 Jul 2017 11:58:38 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
So, this is a bit of a bigger question. The center frequency is something that *you* configure, so errr... you might just as well save it as part of the file name, or so. A precise reception time requires setting the precise time in the USRP. But, as soon as you've done that, you can use the time tags that the USRP source emits, e.g. to save the tags as metadata along with the samples (or separately). "Power" is not anything the USRP measures. You need to estimate that from the samples, so you seem to be asking the wrong questions. Maybe you'd want to make sure that you both understand what you're trying to build, and how you can even get the data you want at all, before considering how to safe it. I'd encourage you to both discuss that with your peers and supervisors, as well as with the mailing list – but the latter really requires that you write down a concise, clear, unambigous, as-mathematically-precise-as-possible system purpose. Best regards, Marcus On 07/12/2017 11:52 AM, Sinta
Novtafiani wrote:
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