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Re: CCSDS 27 Decoder


From: Marcus Müller
Subject: Re: CCSDS 27 Decoder
Date: Tue, 1 Aug 2023 13:15:51 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0

Hi Jiya,

that picture is far too small - we can't read anything.

Best regards,
Marcus

On 01.08.23 13:10, Jiya Johnson wrote:
Hi GNU Radio Community 
    I tried to do functionality checking in CCSDS 27 encoder and decoder saw the   implementation bug in github AND modified with CCSDS 27 decoder FEC extended decoder i am having a doubt like why we are using puncturing pattern "11"-no puncturing and why it is not done in CCSDS 27 encoder(since we are not using FEC extended encoder).Screenshots of GRC file i have included and also i am not able figure out BER properly i am getting 10^-1.66 for noise amplitude 0.2.

Thanks in Advance!!

image.png

--
Regards, JIYA JOHNSON
contact no:-8547510529

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