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Re: [Discuss-gnuradio] UHD source output double precision


From: Philip Balister
Subject: Re: [Discuss-gnuradio] UHD source output double precision
Date: Tue, 20 Jul 2010 08:58:05 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100621 Fedora/3.0.5-1.fc13 Thunderbird/3.0.5

On 07/20/2010 06:00 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?

It should be possible, but I think you will need to make some software changes in:

http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/repository/revisions/master/entry/host/lib/transport/convert_types_impl.hpp

Philip



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