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A channel for communication between transmitter and receiver. Sometimes a channel is multi-input/multi-output, allowing for multiple transmitters and multiple receivers.

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What does $\mathcal{ E}(|h|^2)$, where $|h|^2$ is power of the channel gain $h$ represent?

As Marcus says, it's the expectation: $$ \mathcal{E}(|h|^2) = \int |h|^2 p_{|h|^2}(|h|^2) d|h|^2$$ where $p_{|h|^2}(|h|^2)$ is the probability density function of $|h|^2$. This assumes that there's so …
Peter K.'s user avatar
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1 vote

Averaging two channels with Python

Just doing np.mean(y,axis=0) seems to work for me. But to really check I'd need to know how you loaded the file. My code below. Code only import librosa import numpy as np import soundfile y, sr = …
Peter K.'s user avatar
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