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Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for
From: |
CEL |
Subject: |
Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio. |
Date: |
Mon, 15 Jul 2019 14:56:53 +0000 |
So, first of all:
never use "Throttle" in a flow graph with hardware.
In fact, GRC will *scream* at you that you shouldn't be doing that!
Then: I can't claim to have any knowledge of the limeSDR driver, but
unless that driver specifically allows you to start the TX and RX
streaming at the exact same instance: That delay is not a deterministic
value.
Best regards,
Marcus
On Mon, 2019-07-15 at 16:46 +0200, Md. Atiqur Rahman wrote:
> Hello Guys, I am having trouble to find the proper delay point between Rx and
> Tx signal while running the qpsk modulation scheme on gnu radio to my Limesdr
> mini board. While I am running the program through limesdr, I realize that it
> has a greater delay between (as expected). However, until now I am unable to
> find the proper amount of delay. I am changing the range of the delay from
> gui range(int type) to find the delay which will give me the synchronized Rx
> and Tx so that I could ensure that there is no missing data at the receiver
> side.
>
> I attach the file here in this email. Hope anybody would like to help. Thanks
> in advance.
>
> Sincerely,
> Atiqur
>
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> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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- [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Md. Atiqur Rahman, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio.,
CEL <=
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., CEL, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., CEL, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Md. Atiqur Rahman, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Md. Atiqur Rahman, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., CEL, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Md. Atiqur Rahman, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., CEL, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Kyeong Su Shin, 2019/07/15
- Re: [Discuss-gnuradio] Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio., Md. Atiqur Rahman, 2019/07/16
- [Discuss-gnuradio] Let's wrap this up! (was: Re: Delay determination between Tx and Rx signal for limesdr mini with help of gnu radio.), CEL, 2019/07/16