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[Discuss-gnuradio] sync_word of ofdm transmission
From: |
Shi Yang |
Subject: |
[Discuss-gnuradio] sync_word of ofdm transmission |
Date: |
Mon, 25 Sep 2017 15:54:56 +0200 |
Dear all,
I created a simple flow graph for ofdm transmission. My problem is,
how to set the value of pilot symbols and sync words? Since they are
basically just symbols that are already known for some certain
function, any random values, as long as the form are correct, should
work, right? But what is sync_word2 for? After setting it my flow
graph could not work (without that it worked just fine). And why it
does not need to fill with zeros on alternating carriers, since the
preamble is repeated twice? The grc file is attached.
Looking forward to your help.
Yang
test_tx.grc
Description: Binary data
test_tx.py
Description: Text Data
- [Discuss-gnuradio] sync_word of ofdm transmission,
Shi Yang <=