Johnathan Corgan wrote:
On Mon, Sep 29, 2008 at 2:28 PM, Brian Padalino <[EMAIL PROTECTED]> wrote:
Don't some of the daughterboards also have some AGC built in? I can
see if the interpolation rate is not high enough, the signal power
will not go down enough (especially after the RRC filteri
Behalf Of
Firas Abbas
Sent: Tuesday, September 30, 2008 3:22 PM
To: Brian Padalino; Johnathan Corgan
Cc: sri ram; discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] On Off Keying
Hi,
> Johnathan Corgan <[EMAIL PROTECTED]> wrote:
>
> None of the daughterboards have
Hi,
> Johnathan Corgan <[EMAIL PROTECTED]> wrote:
>
> None of the daughterboards have AGC as far as I'm aware (Matt,
> correct me if I'm wrong on this.)
I'm not very sure, but I think TVRX daughter board has an AGC.
Regards,
Firas
___
Discuss-gnurad
Thanks for all the discussions. It has definitely given me clarity into
what is happening. .
I understand that the DC component of the transmitted signal, along with the
frequency offset causes a strong tone at the receiver. I have linked two
plots of the real part of the received baseband samples
On Mon, Sep 29, 2008 at 2:28 PM, Brian Padalino <[EMAIL PROTECTED]> wrote:
> Don't some of the daughterboards also have some AGC built in? I can
> see if the interpolation rate is not high enough, the signal power
> will not go down enough (especially after the RRC filtering) to really
> look lik
On Mon, Sep 29, 2008 at 4:40 PM, Johnathan Corgan
<[EMAIL PROTECTED]> wrote:
> On Mon, Sep 29, 2008 at 11:52 AM, sri ram <[EMAIL PROTECTED]> wrote:
>
>> 3. However, for a tx. stream of 1's and 0's mixed, I still see the received
>> amplitude (real part) showing the beat frequency continuously and n
On Mon, Sep 29, 2008 at 11:52 AM, sri ram <[EMAIL PROTECTED]> wrote:
> 3. However, for a tx. stream of 1's and 0's mixed, I still see the received
> amplitude (real part) showing the beat frequency continuously and not going
> to 0 for the 0 bits.
When you send alternating 1's and 0's, you are cr
Hi,
I am trying to send a stream of bits using On Off keying and am having
some issues.
At this stage, I just want to check if 1's and 0's are getting received with
a high and low amplitude respectively. I have modified dbpsk.py setting the
constellation to 0+0i and 1+0i in psk.py and invoke t
