# What is the optimal Wiener-filter for this purpose?

Suppose I want to measure something with a sensor which in response to $u(t)$ produces an output signal in form of $v_{out}(t) = (1-e^{-t/ \tau})u(t)$, where $u(t)$ is the Heaviside-function and $\tau=40ms$.

How to solve the deconvolution?

How do I determine the optimal Wiener-filter if I have an additional white noise $n(t)=n_0$ with $\omega_{max}=300s^{-1}$?