$1/f^{\beta}$ noise for scale-invariant processes: How long you wait matters

Preprint English OPEN
Leibovich, Nava; Barkai, Eli;

We study the power spectrum which is estimated from a nonstationary signal. In particular we examine the case when the signal is observed in a measurement time window $[t_w,t_w+t_m]$, namely the observation started after a waiting time $t_w$, and $t_m$ is the measuremen... View more
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