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Re: Question about OFDM channel estimation block
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From: |
Marcus Müller |
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Subject: |
Re: Question about OFDM channel estimation block |
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Date: |
Tue, 9 May 2023 15:26:13 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 |
Hi Philip,
have you checked the OFDM example flow graphs that come with GNU Radio? They're usually
installed in a place like /usr/share/gnuradio/examples/digital/ofdm.
Best regards,
Marcus
On 08.05.23 08:56, Philip Cao wrote:
Hi everyone!
I am trying to learn something about the OFDM system and I found that in the code of OFDM
channel estimation block, it uses the synch. word and without pilot symbols. I think it
should also have some function related to the pilot but there is not. Could someone help
me about this? This means that if you want to implement channel estimation using pilot
with GNU radio you need to use a custom module, is this correct? Any help would be greatly
appreciated, thanks!
Best regards
Philip
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