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.
Create a Matlab function called question3 which finds the root of an equation numerically by using the following recursive formula: xn+1 = x n – f(x n)/g(x n) , for n =1,2,3,……
d^3y/dt^3 - 3d^2y/dt^2 + 4dy/dt + 8y =4d^2x/dt^2 - 2dx/dt + x
g(x) = (x) – 3
The phase, θ, of a complex number z, is of course determined as follows knowing its real and imaginary parts: θ = tan -1 imag(z)/real(z) (1) Your first task is to create a f
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 t
hw to provide pulses to the pulse generator by seeing the gating wave forms ?
he basic equation of modeling radioactive decay is where the amount of the radioactive substance is at time and is the decay rate. Some radioactive substances decay into other radi
how to design??
Hello I''d like a design of a SMART micro grid system for ( Solar, Wind, and hydro technology) to be simulated and an analysis of the result should constitute a professional repo
create neural network of 1 layer 3 neurons and logsigmoid transfer function
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd