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Re: [Discuss-gnuradio] Help about using gr-air-modes
From: |
Andrew Rich |
Subject: |
Re: [Discuss-gnuradio] Help about using gr-air-modes |
Date: |
Mon, 27 Jan 2014 18:24:48 +1000 |
Mode a packets don't contain time stamp but that should not stop you te
stamping them from the PC time
Are you Mlat processing. ?
Sent from my iPhone
> On 27 Jan 2014, at 5:48 pm, Cheng Chi <address@hidden> wrote:
>
> Hi,
>
> I am using gr-air-modes for decoding the air plane signal with USRP. I've
> successfully used the "modes_rx" and "modes_gui" for decoding the mode-S
> packets.
>
> However, it seems that the modes_rx or modes_gui can't provide the timestamp
> of the mode-S packets being decoded. Is there any option that I can set to
> timestamp the mode-S packet? The reason I want this timestamp function is
> that I want to know the decoded packet data correspond to which part of the
> raw data (complex baseband data samples).
>
> Thank you for any help you can provide in this situation.
>
> I found that there's a file called "air_modes_preamble.cc" seems to provide
> the timestamp function. Does anyone know how to use this file separately?
>
> Best regards,
> Cheng Chi
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- Re: [Discuss-gnuradio] Help about using gr-air-modes, (continued)
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Nick Foster, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Cheng Chi, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Nick Foster, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Cheng Chi, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Nick Foster, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Ralph A. Schmid, dk5ras, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Nick Foster, 2014/01/27
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Cheng Chi, 2014/01/29
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Nick Foster, 2014/01/29
- Re: [Discuss-gnuradio] Help about using gr-air-modes, Cheng Chi, 2014/01/29
Re: [Discuss-gnuradio] Help about using gr-air-modes,
Andrew Rich <=