find an impulse response of a system whose frequency response is given by
Consider signal ?(?)=cos(2??)cos(20??) a.(10 Points) Calculate the Fourier transform of ℎ(?)=?(?)cos(20??) using impulse functions. b.(10 Points) Specify the frequency response of a filter that returns an output signal proportional to the cos(2??)
2. Find the overall impulse response h in terms of the impulse responses of the subsystems. Your answer should not contain x. X(t)
Let ℎ(?, ?) = ?/? and let v = 〈?, ?〉. Find the value of the directional derivative of ℎ in the direction of v at the point (12, 3). That is, find ?? [ℎ](12, 3).
1. The impulse response of a second order system is shown below: Impulse Response Amplitude 1 1 2 3 5 6 7 Time (seconds) Please find the characteristic equation of this system. Please include detailed steps.
QUESTION THREE With the aid of a diagram define impulse response fully using correct 141 a) Notation 141 Find the impulse response of a discrete time accumulator b) 15) c) Derive the convolution sum esent the operations in cji) with a diagram and explain the importance of an impulse response to a discrete time L.TI system 16) in) Consider a causal L.TI discrete-time system with an impulse response h1n1-r 비nl where pct Determine the output sequence yln] 161 for a...
The impulse response of a causal and stable LTI system is given byℎ(?) = 2? −2??(?) − ?−3? ?(?)(i) Determine the frequency response of the system. (5)(ii) Determine a differential equation relating the input ?(?) and output ?(?) of the above system
Find the impulse response function. y" +8y' + 16y = g(t)
Consider the convolutional encoder shown in Figure 2. (a) Find the impulse response of the encoder (b) Find the output codeword if the input sequence is all 1’s (1 1 1 1 1 1 . . .) (c) Discuss the result of (b) (d) Find the polynomial representation of the encoder (e) Sketch the state diagram of the encoder Consider the convolutional encoder shown in Figure 2 (a) Find the impulse response of the encoder (b) Find the output codeword...
Find the impulse response when x(t) = 5 cos(5t + 45degrees)