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Question

The process \(X_{t}\) is said to be wide sense stationary (WSS) if [...]

Answer

\(\begin{align}\mathbf{E}[X_{t}]&=\text{constant}\\\mathbf{E}[X_{t_{1}}X_{t_{2}}]&=\text{depends only on }|t_{1}-t_{2}|\end{align}\)


Question

The process \(X_{t}\) is said to be wide sense stationary (WSS) if [...]

Answer
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Question

The process \(X_{t}\) is said to be wide sense stationary (WSS) if [...]

Answer

\(\begin{align}\mathbf{E}[X_{t}]&=\text{constant}\\\mathbf{E}[X_{t_{1}}X_{t_{2}}]&=\text{depends only on }|t_{1}-t_{2}|\end{align}\)

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广义稳态信号条件
The process \(X_{t}\) is said to be wide sense stationary (WSS) if \(\begin{align}\mathbf{E}[X_{t}]&=\text{constant}\\\mathbf{E}[X_{t_{1}}X_{t_{2}}]&=\text{depends only on }|t_{1}-t_{2}|\end{align}\)

Summary

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

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