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.
(a) 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.
(b) 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.
(c) 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?
Could a complete information system be designed by describing a business operation and specifying certain inputs and outputs? Explain your answer.
Discuss developing a mechanism within DNS for doing this. Compare the two. Can either approach be made to work without upgrading the browser?
1. Based on the principles of the SLII® model, how would you describe the runners in Group 1? What kind of leadership do they want from David, and what kind of leadership does David seem prepared to give them?
1. What is a proxy firewall and how is it different from a network (or transparent) firewall? 2. What does NAT stand for, and how does the mechanism work? Describe what, if any, security NAT provides (or fails to provide). 3. Where would you place ..
What steps can a company take to reduce these risks?
The length of the paper is eight pages and I need to write on the zones of does PC framework ensure patient's protection restorative record?
What is the difference between a CLASS and an OBJECT in OOP C++
What steps are needed to select a brand and model? What criteria should be applied to making the best software choices?
Review your classmates' posts, and respond to at least two of your peers. Select at least one peer who noted different intrinsic or extrinsic factors than yours. Why do you think their factors are different
How are the bits within the machine instructions for bgez (branch if greater than or equal to zero) and bltz (branch if less than zero) used to distinguish one instruction from the other?
a. What is the expression for equilibrium output. What is the multiplier? b. Suppose that G=G(Bar) (G is an exogenous constant). What is an expression for equilibrium output and the multiplier. Is it larger, smaller or equal to the multiplier deriv..
State the factors that must be considered in the selection and installation of the various handling equipment.
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