Find the power spectral density of y and x

Assignment Help Electrical Engineering

Reference no: EM13273720

Suppose a random process is X(t) = A[cos(2fot + T)] where A and Fo are constants and T is a random variable that is uniformly distributed over [0, 2p].

1. Is X(t) wide-sense stationary?
2. Find power spectral density of x(t).
3. Let Y(t) = X (t) - X (t - T) , find the power spectral density of Y(t)

Reference no: EM13273720

Questions Cloud

Estimate the magnitude of the external magnetic field : A horizontal wire of length 0.57 m, carrying a current of 8.0 A, is placed in a uniform external magnetic field. When the wire is horizontal, estimate the magnitude of the external magnetic field

Find the least nonnegative residue modulo : Determine whether they are congruent modulo 7, Find the least nonnegative residue modulo and construct a table for multiplication modulo 6

Calculate payback period : Warnock Inc. is considering a project that has the following cash flow and WACC data. What is the project's NPV? Note that a project's projected NPV can be negative, in which case it will be rejected.

Define what is the partition coefficient of the compound : A 20 mg sample of a compound is dissolved in 5.0 ml of water and extracted with 2.5 mL of heptane. After separation of the layers, the heptane layer is found to contain 15 mg of the compound. What is the partition coefficient of the compound, Khep..

Find the power spectral density of y and x : Suppose a random process is X(t) = A[cos(2fot + T)] where A and Fo are constants and T is a random variable that is uniformly distributed over [0, 2p]. 1. Is X(t) wide-sense stationary 2. Find power spectral density of x(t).

Compute the net present value of the investment : An investment of $15,000 is expected to return $8,000 at the end of 5 months and 10 months.

Explain how many ml of 3.00 m h2so4 are required to react : How many mL of 3.00 M H2SO4 are required to react with 4.35g of solid containing 23.2 wt% Ba(No3)2

Who advises the company during a stock ipo : Who advises the company during a stock IPO and helps them? What do those advisers do? Who else might enter into the in the process and what might they do?

Determine all of the prime implicants of f : F(a,b,c,d) = Σ m(7, 11, 12, 14) + Σ d(0, 10) (a) Find all of the prime implicants of F'. (b) Find a minimum product-of-sums for F. Note: F' is specified in (a) and F in (b).

User Account

All Pages