Question 4: A binary communication system transmits signals through an Additive White Gaussian Noise (AWGN) channel. The system can select between uncoded and code modes. In coded mode, channel coding using a linear block code is used. The generator matrix of the code is given as: 100 G = Assuming the Gaussian noise w has following probability density function (pdf): S(w) a) Construct the Maximum Likelihood decoding rule for the coded case b) Find the error probability when the specific codeword of c =[1110] is transmitted
Question 4: A binary communication system transmits signals through an Additive White Gaussian Noise (AWGN) channel. The system can select between uncoded and code modes. In coded mode, channel coding using a linear block code is used. The generator matrix of the code is given as: 100 G = Assuming the Gaussian noise w has following probability density function (pdf): S(w) a) Construct the Maximum Likelihood decoding rule for the coded case b) Find the error probability when the specific codeword of c =[1110] is transmitted
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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![Question 4:
A binary communication system transmits signals through an Additive White Gaussian Noise
(AWGN) channel. The system can select between uncoded and code modes. In coded mode,
channel coding using a linear block code is used. The generator matrix of the code is given as:
1 0 0 1
G =
0 1
1
Assuming the Gaussian noise w has folowing probability density function (pdf):
f(w) =
a) Construct the Maximum Likelihood decoding rule for the coded case
b) Find the error probability when the specific codeword of e = [1110] is transmitted
c) Find the new error probability in question (2.b) when the Gaussian noise is replaced by a
Laplacian noise with the following pdf:
f(w) =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26e7ebcb-a2a2-4baa-ac21-602456e26516%2F909391f0-73f1-41b5-aa7b-bd1e654db52c%2Fb1e9hy9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4:
A binary communication system transmits signals through an Additive White Gaussian Noise
(AWGN) channel. The system can select between uncoded and code modes. In coded mode,
channel coding using a linear block code is used. The generator matrix of the code is given as:
1 0 0 1
G =
0 1
1
Assuming the Gaussian noise w has folowing probability density function (pdf):
f(w) =
a) Construct the Maximum Likelihood decoding rule for the coded case
b) Find the error probability when the specific codeword of e = [1110] is transmitted
c) Find the new error probability in question (2.b) when the Gaussian noise is replaced by a
Laplacian noise with the following pdf:
f(w) =
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