Using graphical correlation, find the autocorrelation for the following 2 bit Barker codes: a) +1 -1...
Using graphical correlation, find the autocorrelation for the following 2 bit Barker codes:
a) +1 -1
b) +1 +1
c) Find the cross correlation of the code in a) and the code in b)
Homework Answers
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Using graphical correlation, find the autocorrelation for the
following 2 bit Barker codes:
a) +1 -1...
************PLEASE INCLUDE MATLAB CODES*********** Find y(n) by Performing graphical convolution of the following sequences and confirm...
************PLEASE INCLUDE MATLAB CODES*********** Find y(n) by Performing graphical convolution of the following sequences and confirm your results via Matlab (Include Matlab code and graphics). Bold sample represent the sample value at n = 0 a. x(n) = {1, 2, 1, 1}, h(n) = {1, -1, 0, 0, 1, 1} b. x(n) = {1, 1, 0, 1, 1}, h(n) = {1, 2, 3, 2, 1}
Problem (a) (i) Describe the following line codes: 1. Polar non-return-to-zero (NRZ) 2. Bipolar return-to-zero (RZ)...
Problem (a) (i) Describe the following line codes: 1. Polar non-return-to-zero (NRZ) 2. Bipolar return-to-zero (RZ) 3. Manchester (ii) For each of the line codes listed above give the code for the bit sequence: 1110101 (b) Describe the B8ZS line code and state where it is used. Give the B8ZS line code for the bit sequence: 110000000011
Write an Verilog code for a 8-bit subtractor (Bits are in 1's complement) using the following:...
Write an Verilog code for a 8-bit subtractor (Bits are in 1's complement) using the following: 1. 5-bit parallel adder 2. 3-bit parallel adder The condition are as follows: 1. The Most Significant bits of the subtractor must be given to the 5-bit parallel adder. 2, The Least Significant bits of the subtractor must be given to the 3-bit parallel adder. 3. The input A will be assign to the switches with the least significant bit A[0] linked to SW0....
Problem 3 (Some parts borrowed from Mitra, Ch.4). The cross-correlation function ray(t) between two real-valued CT...
Problem 3 (Some parts borrowed from Mitra, Ch.4). The cross-correlation function ray(t) between two real-valued CT signals r(t) and y(t) is given by We use the cross-correlation to detect whether two signals are related to each other by delay. The autocor- relation function rt) of a real-valued CT signal r(t) is given by One use of the autocorrelation function is to detect the period of the signal. 1. Find the autocorrelation of z(t)-e-at u(t) for α > 0. 2. Find...
5. Find the Fourier Transform, X(f), for a logical 1 bit for each of the following...
5. Find the Fourier Transform, X(f), for a logical 1 bit for each of the following line codes A. RZ B. NRZ-L C. Biphase-L D. AMI
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx...
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx t-Tax(ry(, + rdr . Hint: Use trigonometric identities (see HW 1), 27T such as sin a sin b-2 [cos(a-b)-cos(a + b)] . Also use the fact that j cos(ont-б unless co-0 x(t) = sin(2n/r), y(t)-sin(2nft) (here x and y are the same, so Rry-Rrr is the a. autocorrelation of x). x(t) = sin(2nft), y(t) = sin(2nf(t-to)) c. x(t)-n(), y()2x(t) +n2(t) where...
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx...
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx t-Tax(ry(, + rdr . Hint: Use trigonometric identities (see HW 1), 27T such as sin a sin b-2 [cos(a-b)-cos(a + b)] . Also use the fact that j cos(ont-б unless co-0 x(t) = sin(2n/r), y(t)-sin(2nft) (here x and y are the same, so Rry-Rrr is the a. autocorrelation of x). x(t) = sin(2nft), y(t) = sin(2nf(t-to)) c. x(t)-n(), y()2x(t) +n2(t) where...
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2....
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2. Minimize f(x,y)=2x-y subject to the constraints x2+ y2s 20. y Sx (1) (2) (In the space provided below the graph, please write down your solution clearly) b) Suppose we wish to solve the above problem using Exterior Penalty Function approach. Define an augmented cost function and explain how to use it to find a solution to the above problem.
Name.... * an10 a) Solve...
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2....
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2. Minimize f(x,y)=2x-y subject to the constraints x2+ y2s 20. y Sx (1) (2) (In the space provided below the graph, please write down your solution clearly) b) Suppose we wish to solve the above problem using Exterior Penalty Function approach. Define an augmented cost function and explain how to use it to find a solution to the above problem.
Name.... * an10 a) Solve...
Using the Hamming code algorithm, what should the receiver do if it receives each of these codes?...
Using the Hamming code algorithm, what should the receiver do if it receives each of these codes? Received code: 1 1 1 0 0 0 0 1 Answer: ______________________ Received code: 0 1 0 1 1 1 0 1 Answer: ______________________ Received code: 0 1 1 1 0 1 1 0 Answer: ______________________ Received code: 0 1 1 1 1 1 0 1 Answer: ______________________ 5. Below is a set of three 11 bit codes, labeled (a), (b),...
Problem (a) (i) Describe the following line codes: 1. Polar non-return-to-zero (NRZ) 2. Bipolar return-to-zero (RZ) 3. Manchester (ii) For each of the line codes listed above give the code for the bit sequence: 1110101 (b) Describe the B8ZS line code and state where it is used. Give the B8ZS line code for the bit sequence: 110000000011
Problem 3 (Some parts borrowed from Mitra, Ch.4). The cross-correlation function ray(t) between two real-valued CT signals r(t) and y(t) is given by We use the cross-correlation to detect whether two signals are related to each other by delay. The autocor- relation function rt) of a real-valued CT signal r(t) is given by One use of the autocorrelation function is to detect the period of the signal. 1. Find the autocorrelation of z(t)-e-at u(t) for α > 0. 2. Find...
5. Find the Fourier Transform, X(f), for a logical 1 bit for each of the following line codes A. RZ B. NRZ-L C. Biphase-L D. AMI
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx t-Tax(ry(, + rdr . Hint: Use trigonometric identities (see HW 1), 27T such as sin a sin b-2 [cos(a-b)-cos(a + b)] . Also use the fact that j cos(ont-б unless co-0 x(t) = sin(2n/r), y(t)-sin(2nft) (here x and y are the same, so Rry-Rrr is the a. autocorrelation of x). x(t) = sin(2nft), y(t) = sin(2nf(t-to)) c. x(t)-n(), y()2x(t) +n2(t) where...
1. Auto- and Cross-Correlation. For each of the following, compute the cross correlation T/2 Rry(,) = E[drpd, + n-linx t-Tax(ry(, + rdr . Hint: Use trigonometric identities (see HW 1), 27T such as sin a sin b-2 [cos(a-b)-cos(a + b)] . Also use the fact that j cos(ont-б unless co-0 x(t) = sin(2n/r), y(t)-sin(2nft) (here x and y are the same, so Rry-Rrr is the a. autocorrelation of x). x(t) = sin(2nft), y(t) = sin(2nf(t-to)) c. x(t)-n(), y()2x(t) +n2(t) where...
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2. Minimize f(x,y)=2x-y subject to the constraints x2+ y2s 20. y Sx (1) (2) (In the space provided below the graph, please write down your solution clearly) b) Suppose we wish to solve the above problem using Exterior Penalty Function approach. Define an augmented cost function and explain how to use it to find a solution to the above problem.
Name.... * an10 a) Solve...
Name.... * an10 a) Solve the following problem using graphical method (using the following graph): 2. Minimize f(x,y)=2x-y subject to the constraints x2+ y2s 20. y Sx (1) (2) (In the space provided below the graph, please write down your solution clearly) b) Suppose we wish to solve the above problem using Exterior Penalty Function approach. Define an augmented cost function and explain how to use it to find a solution to the above problem.
Name.... * an10 a) Solve...
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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
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