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Consider an LTI channel with the response F(z = 1 + 0.4z∧⁻¹ + 0.3z∧⁻², and AWGN with a noise variance of 0.05. Consider transmitting IID symbols with a unit variance.
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Consider an LTI channel with the response F(z = 1 + 0.4z∧⁻¹ + 0.3z∧⁻², and AWGN with a noise variance of 0.05. Consider transmitting IID symbols with a unit variance.

User Chris Cap
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Final answer:

The received frequency for a stationary observer and a moving source can be calculated using the formula f_obs = (Uw/Uw ± Us)fs, where Uw is the speed of sound and Us is the speed of the source relative to the observer.

Step-by-step explanation:

For a stationary observer and a moving source, the received frequency fobs can be shown to be given by fobs = (Uw/Uw ± Us)fs, where Uw is the speed of sound and Us is the speed of the source relative to the observer.

User Facetostool
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