Question

Which of the following functions are valid autocorrelation functions? (I) Ri(t)e-Irl (3) R3(t)-e-r cos ? (2) R2(t) -e (4) R4(t)-e-r , sin ?

ANWER SHOULD BE WELL EXPLAINED AND IT SHOULD MAKE SOME SENSE .ANWER SHOILD BE NEAT AND CLEAN

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Properties :

always ¥Yen. 4) Lt R() - ,it) δ HF İs e ual to the power spectra) densi (5) The FT RCT) df 迁〉)3(t)- Ra 20) (4 Up

Examples :

cos 100个 E ven - Valioj 2) sin 100· oold - 止し, 、.. lies n

Answer :

-ITI func tion s even Fonc tHon i nol even Not valid A cF → Not even Fun a valid AF A) 个 Not a *ten fun odd fur

Add a comment
Know the answer?
Add Answer to:
ANWER SHOULD BE WELL EXPLAINED AND IT SHOULD MAKE SOME SENSE .ANWER SHOILD BE NEAT AND...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • ANSWER SHOULD BE NEAT AND CLEAN Consider the random process W (r) = X cos(27/01) + Y cos(2π.fot) where A andY are uncorr...

    ANSWER SHOULD BE NEAT AND CLEAN Consider the random process W (r) = X cos(27/01) + Y cos(2π.fot) where A andY are uncorrrelated random variables, each with expected value 0 and variance σ2. Find the autocorrelation RW(t, τ). Is W(t) wide sense Consider the random process W (r) = X cos(27/01) + Y cos(2π.fot) where A andY are uncorrrelated random variables, each with expected value 0 and variance σ2. Find the autocorrelation RW(t, τ). Is W(t) wide sense

  • ANSWER SHOULD BE NEAT CLEAN AND WELL EXPLAINED.HANDWRITTEN NEAT CLEAN,EACH STEP SHOULD BE EXPLAINED WELL Find...

    ANSWER SHOULD BE NEAT CLEAN AND WELL EXPLAINED.HANDWRITTEN NEAT CLEAN,EACH STEP SHOULD BE EXPLAINED WELL Find the M to meet the Lyapunov equation in (3.59) with What are the eigenvalues of the Lyapunov equation? Is the Lyapunov equation singular? Is the solution unique? Repeat Problem 3.31 for B- Ci- A1 -2 with two different C 3.7 Lyapunov Equation Consider the equation AM +MB C (3.59) where A and B are, respectively, n x n andmx m constant matrices. In order...

  • neat and clean on paper step by step iii E.LT Аавьсаl Аавьс | АаВЬСcl| Аавьсс ....

    neat and clean on paper step by step iii E.LT Аавьсаl Аавьс | АаВЬСcl| Аавьсс . Аавьссс Аав АаВЬС Аавьс Emphasis Heading 1 Strong Subtitle 1 No Spac... Subtle E- T Normal Title Paragraph Styles Examine the frequency characteristic of an audio frequency oscillator by varying the component's values, as shown in Fig. The following data is available. B=1/3, R1=40-49K2, R2-45-5222, C1=0.001-0.003F C2=0.002-0.005uF. Figure out the resonance frequency as well based on data variability Explain why this kind of oscillator...

  • с с с HHHE 0 0 0 2 Which combination will have the greatest equivalent capacitance?...

    с с с HHHE 0 0 0 2 Which combination will have the greatest equivalent capacitance? CA. 1 B. 2 C. 3 D. 4 HE A simple RC circuit is shown. When the switch is closed at what value time, t, does the charge on the capacitor reach its maximum value? A. t=0 B. t=1/RC C C. t RC CD. t=infinity R2 = 5012 w R4 = 4512 R3 = 30 12 w R = 7512 w R6 = 2012...

  • 5. Let X(t) be a random process which consist of the summation of two sinusoidal components...

    5. Let X(t) be a random process which consist of the summation of two sinusoidal components as t(t) = A cos(wt) + B sin(wt), where A and B are independent zero mean random variables. (a) (5 points) Find the mean function, pat). (b) (5 points) Find the autocorrelation function Ratta). (e) (5 points) Under what conditions is i(t) wide sense stationary (WSS)?! The questions form the textbook : 1.4, 2.1, 2.4, 2.6 Some trigonometric formulas: cos(A + B) = cos...

  • Hi I need help with answers 11-15. thank you The next three questions are about this...

    Hi I need help with answers 11-15. thank you The next three questions are about this circuit. The voltage of the battery is 12 V, and the values of the resistances are: R1 = 5 ohms, R2 = 10 ohms, R3 = 15 ohms, and R4 = 20 ohms. The next three questions pertain to the following situation. 11)  R1 and R4 are in: parallel series neither 12)  Compare the magnitude of the voltage across R2 and R4 V2 > V4 V2...

  • R (11%) Problem 24: A circuit consisting of 5 resistors is shown in the graph. Their...

    R (11%) Problem 24: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R; = 19 2, R2 = 75 2, R3 = 892, R4 = 642, and Rs = 262, and the emf of the battery is e = 1.5 V. Suppose the internal resistance of the battery is zero. RI R: R R A 14% Part (a) Express the equivalent resistance of the combination of R2, Rz, and R. Reg Grade Summary Deductions...

  • please i need the question 15 for the detailed proof and explaination ! thanks ! 233 42 Isometries, Conformal Maps 14,...

    please i need the question 15 for the detailed proof and explaination ! thanks ! 233 42 Isometries, Conformal Maps 14, we say that a differentiable map ф: S,--S2 preserves angles when for every p e Si and every pair vi, v2 E T (S,) we have cos(u, 2) cos(dp, (vi). do,()). Prove that pis locally conformal if and only if it preserves angles. 15. Letp: R2 R2 be given by ф(x, y)-(u (x, y), u(x, y), where u and...

  • Make sure everything is explained please, i'll rate for sure Let f(1) = 123, 051<1 1,...

    Make sure everything is explained please, i'll rate for sure Let f(1) = 123, 051<1 1, 1<r <2 a) Consider the even periodic extension, of period T = 4, of f(x). Sketch 3 periods, on the interval -6 <x< 6, of this function. an = 23 cos плх dr + 2 5 nr COS dr 2 b) Which of the integrals below can be used to find the Fourier cosine coefficients of the even periodic extension? (i) ( (ii) ja...

  • I need part 2. I have attached part 1 in the photo as well. Thanks ELEC...

    I need part 2. I have attached part 1 in the photo as well. Thanks ELEC ENG 2C15- Introduction to Electrical Engineering Page 27 Laboratory Examples and Experiments ii. Given that Vsource 4V, Ri - 2202, R2 R3 = Rs 1k2, R4 = R6= R7- 10k, and Ro 24.7k2, calculate the currents using your matrix from part i. Page 26 ELECENG 2CI5-Introduction to Electrical Engineering Laboratory Examples and Experiments Experiment Given the following circuit, use mesh analysis to generate a...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT