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1. Consider a channel with a white noise power of 10mW. (1) (10 points) If the channel bandwidth is 5MHz and the signal transmission

1. Consider a channel with a white noise power of 10mW. (1) (10 points) If the channel bandwidth is 5MHz and the signal transmission power is 100mW, how much is the Shannon capacity of the channel? (2) (10 points) If the signal power is 100mW and the required Shannon capacity is 8Mbps, how much is the channel bandwidth we should require? (3) (10 points) If the channel bandwidth is 4MHz and the required Shannon capacity is 8Mbps, how much is the signal transmission power we should require?

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Principles of Communications Systems, Modulation and Noise

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