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AWGN OFDM

kdhjp

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‎03-07-2019 07:46 PM

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Hello ,everyone! I want to measure the BER performance of OFDM signal.But I don't know how to add the correct white gaussian noise to the OFDM signal.For example ,I want to set the BER to 10 dB, how can I do it ? Anyone can help me? Thanks in advance!

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