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A communication channel with AWGN operating at a signal to noise ratio SNR >> 1 and bandwidth 6 has capacity C1. If the SNR is doubled keeping B constant, the resulting capacity C2 is given by

A communication channel with AWGN operating at a signal to noise ratio SNR >> 1 and bandwidth 6 has capacity C1. If the SNR is doubled keeping B constant, the resulting capacity C2 is given by Correct Answer C<sub>2</sub> ≈ C<sub>1</sub> + B

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Select the correct answer