Let our data be a signal in noise as given below. *[n] = s[n] + w[n], n = 0,1, ...,N – 1Here, s[n] represents our signal

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Let Our Data Be A Signal In Noise As Given Below N S N W N N 0 1 N 1here S N Represents Our Signal 1 (63.59 KiB) Viewed 148 times

Let our data be a signal in noise as given below. *[n] = s[n] + w[n], n = 0,1, ...,N – 1Here, s[n] represents our signal, and w[n] represents the = WGN whose average is zero. Let the s[n] signal be modeled as follows: Here, A, B and Care unknown constants. The angular frequency w is known. Let o be the vector of unknown parameters and use the notation s/n;8] to emphasize the dependence of the signal on 8. We can also express s[n;8] as follows: Here A=asino and B=acosø. In this question, we will focus on the parameter L; (This parameter is a size seen in the test of radio receivers and evaluated as leakage) a. Derive the CRLB for L in the three- and four-parameter models (where w is known and unknown). b. Develop a method for estimating L.