Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The Goertzel algorithm can be used to detect single tone sinusoidal signals. We want to detect single tone signals of frequencies 490, 1280, 2730, and 3120 Hz generated by an oscillator operating at 8kHz. The Goertzel algorithm computes only one relevant sample of an N -point DFT for each tone to detect it.
1. What should be the minimum value of DFT length N so that each tone is detected with no leakage in the adjacent DFT bins. The same algorithm is used for each tone.
2. Modify the gafft function on page 461 and write a new MATLAB function X = gafft_vec(x,N,k) that computes DFT values at the indices given in the vector k.
3. Generate one second duration samples for each tone and use the above function on each set of samples to obtain the corresponding X vector. How would you set the threshold to detect each signal?
Find the components of the tensors F, C, B, f' and 11 for the deformation xl= a,(Xi+ aX2), X2 = a2X2, X3 = a3X3
The validity of results from independent t or one-way ANOVA rests on which assumption?
A person's utility function (U) is given by the following expression: U(x,y) = (x + 2)(y + 1)- Write the LaGrange function for this problem
A researcher compared the adjustment of adolescents who had been raised in homes that were either very structured or unstructured. Thirty adolescents from each type of family completed an adjustment inventory. The results are reported in the table..
What will be the effect of increasing by 1000 resources to constraint [3]? Will it change the optimal value? Will it change the optimal value of the objective function? If so, by how much?
Find the analytical solution to the differential equation and Express the second order ODE as a system of two first order ODEs
Assuming these percentages remain valid over a long period of time, how many customers can the company expect to have in each category in the long run?
1. A research study performed at checkout lines at Publix Supermarket in South Florida revealed that between 4pm and 7pm on weekdays there is an average of 4 customers waiting in line. What is the probability that you visit a Publix today during t..
Assuming Raoult's Law to be valid, prepare a Txy diagram for a mixture n-butane (1) and n-hexane (2) at 1 atm. Make the plot in terms of n-butane and be sure to clearly label the bubble line and the dew line. Use the following increments for T:
Formulate and LP model to choose how much of each crop to grow so as to maximize income. What is the optimal solution? A neighbor has offered to rent all or part of a 50-acre section of land for $100 per acre. Describe the impact on ..
Compute the probability that more than 1200 units are ordered in one week.
Problem 1: Find the value of y(4) when
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd