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From: | Matt Ettus |
Subject: | Re: [Discuss-gnuradio] UHD source output double precision |
Date: | Tue, 20 Jul 2010 07:59:47 -0700 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-2.fc12 Thunderbird/3.0.4 |
On 07/20/2010 03:00 AM, Zohair wrote:
Dear All, I know that the gr_complex data type is equivalent to std::vector<std::complex<float> > but for my work with GRC, I need to use UHD sources with double floating point precision. Is this possible or it is hardware limitation? Best regards, Zohair
You could do that, but the underlying signals do not have that kind of dynamic range, so it would be a waste.
If you really need doubles, the easiest thing would be to just add a float to double block outside the UHD source.
Matt
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