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Re: [Discuss-gnuradio] Need HELP - Modifying gr_peak_detector
From: |
Phong Do |
Subject: |
Re: [Discuss-gnuradio] Need HELP - Modifying gr_peak_detector |
Date: |
Fri, 6 Aug 2010 02:04:54 -0700 (PDT) |
Hello again,
I have modified a new cc code gr_peak_detector3_fb. But it was said that:
'd_look_ahead_remaining’ was not declared in this scope. Can anyone please
have a look at it ?
Thank you
Regards
Phong Do
http://old.nabble.com/file/p29356431/gr_peak_detector3_fb.cc
gr_peak_detector3_fb.cc
Phong Do wrote:
>
> Hello,
>
> I'm working now with peak_detector block and find out that some functions
> don't really work.
> I've used the following 2 blocks:
>
> - Peak Detector (gr_peak_detector): the parameter "look ahead" seems have
> no function. I gave "look ahead" many values but the peak value did not
> change. I've seen in the gr_peak_detector_xx.cc that the variable
> d_look_ahead is called but it is not used in the main program.
>
> - Peak Detector 2 (gr_peak_detector2): in this block "look ahead" is used,
> but sometimes the peak detector freezes (output signal stops running in
> scope sink).
>
> So I decided to use the first peak detector for my work, but I need also
> the look ahead function. Could anyone please help me in modifying the C++
> code ?
>
> best regards
> Phong Do
>
> C++ code:
> http://old.nabble.com/file/p29349773/gr_peak_detector_fb.cc
> gr_peak_detector_fb.cc
> http://old.nabble.com/file/p29349773/gr_peak_detector2_fb.cc
> gr_peak_detector2_fb.cc
>
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