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From: | e heuchamps |
Subject: | Realise a bandwidth segmentizer |
Date: | Tue, 15 Mar 2022 13:14:02 +0000 |
Hello everyone,
I am trying to implement a bandwidth segmentizer (cutting a given bandwidth into smaller channels) and energy detector using GNU Radio, as schematically
shown here below, but I am experiencing some trouble.
More precisely, to achieve the desired result, I have tried to implement two python blocks, given in the attached archive, in files "compute_average_power.py" and "custom_thres.py".
The goal of those blocks is to compute the average power contained in all the channels (compute_average_power.py), and feed that computed value to a self-made threshold block (custom_thres.py). So far, the implementation does not work.
I have already learned in this
post thanks to Markus Müller that using np.mean (where np is short for numpy) is bad because it depends on the length of input_items.
I have however not been able to reach the desired result. Can someone help me out ?
AlexThank you, have a nice day, P. S. : the whole, complete, code is given in the attached archive, in the "bw_segmentizer.py" file. |
archive.zip
Description: archive.zip
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