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natita [175]
3 years ago
14

An analog baseband audio signal with a bandwidth of 4kHz is transmitted through a transmission channel with additive white noise

. The channel is assumed to be distortionless, and the power spectral density of white noise, No/2 is 10 WHz. An RC low-pass filter with a 3-dB bandwidth of 8 kHz is used at the receiver to limit the output noise power. Calculate the output noise power.
Engineering
1 answer:
siniylev [52]3 years ago
8 0

Answer:

2k20

Explanation:

4k ✈

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Qx =  94.305 × 10^{-6}  - 85.2 × 10^{-6}  

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