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!
Using the audiorecorder() function in MATLAB, make a recording of your voice. Use a sample rate of 8kHz, 16 bits per sample, and aim to record around 2 seconds worth.
Quantize the audio samples down from the original 16 bits by removing the least-significant bit (LSB) from the waveform, to make a 15 bit recording. Repeat for 14, 13, 12 bits, down to 1 bit.
Explain how you would do this in MATLAB, and implement your approach.
Listen to the recordings, and make a table with the number of bits and the corresponding quality assessment. This can simply be a subjective assessment; use terms such as 'no perceptual difference', 'minor noise present', 'quite noisy', 'poor quality' etc.
Calculate the signal-to-noise ratio in each case, and add that to your table. Explain how you calculated the SNR.
This question examines the addition of a (synthetic) echo to the voice recording, such as would be found in a reverberant room. To do this, use a difference equation of the form
objective function
Let f(x) = 2x^3-4 x+1 . Match output left number time output occurs input values x -3 3. Graph calculator windows county times.
Is anyone an real expert on simul8? Thank you.
I have an image with grid on it , how I get rid of the grid using matlab function , fft2 or any function in matlab ?
A telephone in a police precinct is used for both emergency calls and personal calls. Personal calls are on a first-come, first-served basis and are made at a rate of one every 5
THE GAME OF LIFE The "Game of Life" is an example of a cellular automaton (CA) and was devised by John Conway in 1970. The "Game of Life" is played on a regular grid, with eac
I have a table which consist of 5 variables. I wish to plot 4variables versus i variable. how to display 4 variables on x-axis
I need matlab code for biometric with pso
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