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Re: [Discuss-gnuradio] Trying to use the complex int16 option of the UHD
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From: |
Josh Blum |
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Subject: |
Re: [Discuss-gnuradio] Trying to use the complex int16 option of the UHD blocks |
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Date: |
Sun, 22 Jul 2012 13:22:37 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0 |
On 07/22/2012 01:14 PM, Nazmul Islam wrote:
> Hello,
>
> I am trying to use the complex int16 option of the UHD (source/sink)
> blocks in my GRC generated python codes. I am doing wide band spectral
> analysis in my experiments. Therefore, 50 MS/s will be very helpful for me.
>
The host format and the wire format are totally independent options
here. Both of these properties also configurable properties in the GRC
USRP source/sink blocks.
* You need to set the wire format to sc8 (thats 2 bytes per complex
sample) to achieve 50 Msps over gigabit ethernet.
* The desired host format does not have to change. fc32 (complex floats)
is a perfectly valid setting
-josh