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Re: [Discuss-gnuradio] OFDM TRANSFER and RECEIVE IN GRC

From: Marcus Müller
Subject: Re: [Discuss-gnuradio] OFDM TRANSFER and RECEIVE IN GRC
Date: Thu, 07 Aug 2014 11:24:40 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0

FFT sink at the receiver or attached to the transmitter GRC?

Your GRCs don't work for me. With which version of GNU Radio were they

On 07.08.2014 11:10, chaitanya wrote:
> Hi Martin,
> thanks for reply
>> Wait, so it does work for more than one frequency? Where exactly does it
>> not work?
> Yes,it worked for more than one frequency .They are 2.45GHz ,2.455GHz and
> 2.46GHz.
> It did not work(that means not reliable) for
> 2.451GHz,2.452GHz,2.453GHz,2.454GHz and also between 2.456 to 2.459GHz.
>> Put in another way: The OFDM code is agnostic of the actual frequency.
>> There is nothing in the OFDM code that will make it work better at one
>> frequency than another. 
> Yeah, I also expected that. Thats why i posted this question.It should work
> for all frequencies but its not working, I don't know why.
> Please if possible once try running those ofdm_sender.grc and
> ofdm_receiver.grc at  2.45Ghz and also at 2.452Ghz.And observe the FFT sink. 
> chaitanya
> --
> View this message in context: 
> http://gnuradio.4.n7.nabble.com/OFDM-TRANSFER-and-RECEIVE-IN-GRC-tp49746p49841.html
> Sent from the GnuRadio mailing list archive at Nabble.com.
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