How can I compute the coefficientsof the impuse response given a signal? [closed]

1. How do you find the impulse response of a signal?
2. How do you calculate impulse response of LTI?
3. How do you calculate impulse response in Matlab?
4. How do you find impulse response using convolution?

How do you find the impulse response of a signal?

Given the system equation, you can find the impulse response just by feeding x[n] = δ[n] into the system. If the system is linear and time-invariant (terms we'll define later), then you can use the impulse response to find the output for any input, using a method called convolution that we'll learn in two weeks.

How do you calculate impulse response of LTI?

The impulse response for an LTI system is the output, y ( t ) y(t) y(t), when the input is the unit impulse signal, σ ( t ) \sigma(t) σ(t). In other words, when x ( t ) = σ ( t ) , h ( t ) = y ( t ) .

How do you calculate impulse response in Matlab?

[ h , t ] = impz( b , a ) returns the impulse response of the digital filter with numerator coefficients b and denominator coefficients a . The function chooses the number of samples and returns the response coefficients in h and the sample times in t .

How do you find impulse response using convolution?

The delayed and shifted impulse response is given by f(i·ΔT)·ΔT·h(t-i·ΔT). This is the Convolution Theorem. The integral is often presented with limits of positive and negative infinity: For our purposes the two integrals are equivalent because f(λ)=0 for λ<0, h(t-λ)=0 for t>xxlambda;.