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Re: [Discuss-gnuradio] USRP downconversion
From: |
Krzysztof Kamieniecki |
Subject: |
Re: [Discuss-gnuradio] USRP downconversion |
Date: |
Thu, 28 Apr 2005 16:28:51 -0400 |
User-agent: |
Internet Messaging Program (IMP) 3.2.2 |
How is your RX mux register setup? If there are two ADC connected to the DDC,
then the second ADC will be the imaginary channel.
Quoting Viktor Przebinda <address@hidden>:
> Hi,
>
> I have a simple question on the USRP. When setting fpga digital
> down-conversion frequency to zero via set_rx_freq method why do I get
> nonzero (and changing) values in the imaginary channel? Seems like
> these should all be zero since sin(0)==0 ??
>
> Thanks,
> Viktor
>
>
>
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