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Re: [Discuss-gnuradio] Generate a specific wave form
From: |
Antonny Caesar |
Subject: |
Re: [Discuss-gnuradio] Generate a specific wave form |
Date: |
Tue, 30 Jun 2015 14:53:14 +0200 |
Jeon wrote in post #1175836:
> If those overshoots are unwanted but inevitable due to hardware
> characteristics and limitations,
>
> you can generate a wave form with vector source with input sequence
> 1010010000111...
>
> Then, the output will be HLHLLHLLLLHHH... (H = HIGH, LOW = LOW)
>
> Regards,
> Jeon.
>
> 2015-06-29 23:23 GMT+09:00 Antonny Caesar <address@hidden>:
Well, I don't think this solution using vector works (I might be wrong,
of course). I tried to build it in the latest version of Gnuradio which
is 3.7.2.1 (Ubuntu 14.04 LTS). The prints are shown below:
The blocks:
http://i62.tinypic.com/i2ppjl.png
Input signal:
http://i61.tinypic.com/29zy7ft.png
Output Signal:
http://i60.tinypic.com/rjjy9u.png
Vector created:
http://i57.tinypic.com/2efru6o.png
What I need to do is a kind of "switch". With this vector in the Ctrl
Port of the Sample & Hold, I want the same wave of the input in the
output, but appearing and desappearing according to the Vector Source (0
- no signal, 1 - entire signal).
If the signal in the Input Port is a square wave, then I want the same
wave but appearing and desappearing in a random way according to the
vector I created, but It isn't happening.
I don't know if I was clear enough. Please, help me and tell me if you
need more details about my problem.
Sorry and thank you.
--
Posted via http://www.ruby-forum.com/.
- [Discuss-gnuradio] Generate a specific wave form, Antonny Caesar, 2015/06/29
- Re: [Discuss-gnuradio] Generate a specific wave form, Marcus Müller, 2015/06/29
- Re: [Discuss-gnuradio] Generate a specific wave form, Jeon, 2015/06/29
- Re: [Discuss-gnuradio] Generate a specific wave form,
Antonny Caesar <=
- Re: [Discuss-gnuradio] Generate a specific wave form, Antonny Caesar, 2015/06/30
- Re: [Discuss-gnuradio] Generate a specific wave form, Antonny Caesar, 2015/06/30
- Re: [Discuss-gnuradio] Generate a specific wave form, Antonny Caesar, 2015/06/30