Re: [Discuss-gnuradio] usrp2_rx_cfile.py issue

Hello Leech,

>Why do you not think that zero is valid?

>These I/Q signals are voltage-samples of sinusoidal functions, which
cross zero.


Would you please explain this in a little bit more detail.
In fact I need some strong reason that zero values can be used as value i.e. the signal is not dead.

On Thu, Nov 24, 2011 at 8:55 PM, Marcus D. Leech <mleech@ripnet.com> wrote:

On 24/11/11 05:38 AM, Hasan Rajib Imam wrote:
> I tried almost all things. I also tried without -s.
> Well, the current situation is I am getting the three kinds of IQ data.
> 1. both of the IQ valid signal is achieved.
> 2. Either I or Q is valid, the other one is a dead signal (showing
> '0', zero values)
> 3. Both of them are dead signal ('0' values).
>
> I dont know why I am getting the zero. There should be a value even
> for noise. It should not be zero.
>
> Any idea?
>

Why do you not think that zero is valid?

These I/Q signals are voltage-samples of sinusoidal functions, which
cross zero.

--
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

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Hasan Rajib Imam
University of Electro-Communication, Japan
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