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Re: [Discuss-gnuradio] implementation of ofdm
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] implementation of ofdm |
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Date: |
Thu, 01 May 2014 20:53:28 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 05/01/2014 05:02 PM, Anjana C wrote:
> hai im anjana doing mtech in amrita vishwavidya
> peetham.ettimadai,coimbatore,tamilnadu,india.
>
> sir, im trying to do ofdm communication system including channel
> estimation and synchronization. im having a doubt about the paramaters
> of the following blocks used for the simulation of ofdm modulation
> and demodulation(with out directly using ofdm mod and ofdm demod
> blocks)
>
> 1. ofdm carrier allocator
> 2. fft
> 3.cyclic prefix
> 4.channel model
> 5.channel estimation
> 6.equilizer
> 7.serializer
>
> could you please explain the parameters of each of this block with an example.
You can find examples in gr-digital/examples/ofdm.
For 1. and 7. consult the manual, for the rest any textbook on OFDM.
Martin