I really need help to understand this Stochastic Models problem.
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I really need help to understand this Stochastic Models problem. Prob.4 A digital transmission system sends...
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel...
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit error in the channel is 10-2 and that a string of 1000 bits is transmitted (a) Calculate the probability that more than three bit errors will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probability that more than three bit errors wil occur in the 1000 transmissions.
Prob.4 A...
2. A baseband digital transmission system sends rectangular pulses of amplitude +5 or -5 through a...
2. A baseband digital transmission system sends rectangular pulses of amplitude +5 or -5 through a channel at a rate of 2400 bps. Given a noise power spectral density of No 10-3 W/Hz, What would probability of error in sending a bit be? What would the maximum bit rate be if the probability of error must be less than 10 a. b.
I really need help to understand this Stochastic Models problem. Prob.3 In a relay network, the...
I really need help to understand this Stochastic
Models problem.
Prob.3 In a relay network, the relay components are arranged in the configuration shown in the diagram below. Assume that each relay component fails randomly and with probability p. (a) Find the probability that a signal sent from point a arrives at point b successfully. (b) Find the value of p so that the probability that a signal sent from point a arrives at point b successfully is 0.9375. R....
Problem 4 A base-band digital communication system using binary signals shown in the Figure for transmission...
Problem 4 A base-band digital communication system using binary signals shown in the Figure for transmission of two equiprob able messages. The transmitted signal is s(t), i e {1,2} and the recieved signal is r(t) s(t)+n(t), where nit) is the AWGN with power-spectral density No/2. 1. In a block diagram, give the precise specifications of the optimal receiver. What are the characteristics of the matched filter and the sampler and decision device? 2. Find the error probability of the optimal...
% Use MATLAB to build a simulation of Quiz 2.3. simulate the transmission % of 10000...
% Use MATLAB to build a simulation of Quiz 2.3. simulate the transmission % of 10000 packets, each containing 100 bits. Count the number of packets % that abilities. Also calculate the probability of a packet is decoded % correctly. Compare your numbers from MATLAB with your theoretical % calculation. (Hint: look at Example 2.25.) -close all -clear all clc x = randi ( [0 1] , 100, 10000) ; numel (X) -nume l (X (find (Х--1 ) ) )...
QUIZ 2.3 EXAMPLE 2.25 Please help me build the MATLAB code Use MATLAB to build a...
QUIZ 2.3
EXAMPLE 2.25
Please help me build the MATLAB code
Use MATLAB to build a simulation of Quiz 2.3. Simulate the transmission of 10000 packets, each containing 100 bits. Count the number of packets that contain no error, one, two, three- bit errors, calculate their probabilities. Also calculate the probability of a packet is decoded correctly. Compare your numbers from MATLAB with your theoretical calculation. (Hint: look at Example 2.25.) Data packets containing 100 bits are transmitted over a...
help with computer network questions 1. What is the difference between circuit switching and packet switching?...
help with computer network questions 1. What is the difference between circuit switching and packet switching? 2. What are the different layers in today’s Internet? Why do we create layers? 3. Suppose there is a 10 Mbps microwave link between a geostationary satellite and its base station on Earth. Every minute the satellite takes a digital photo and sends it to the base station. Assume a propagation speed of 2.4 * 10^8 meters/sec. a. What is the propagation delay of...
check my answers for Networking I came up with these answers, can check my answers Question...
check my answers for Networking I came up with these answers, can check my answers Question 1: General What data rate is needed to transmit an uncompressed 4" x 6" photograph every second with a resolution of 1200 dots per inch and 24 bits per dot (pixel)? 691,200 kb/s 28.8 kb/s 8.29 Mb/s 829 Mb/s Question 2: Layering "Layering" is commonly used in computer networks because (check all that apply): -It forces all network software to be written in ‘C’....
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit error in the channel is 10-2 and that a string of 1000 bits is transmitted (a) Calculate the probability that more than three bit errors will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probability that more than three bit errors wil occur in the 1000 transmissions.
Prob.4 A...
2. A baseband digital transmission system sends rectangular pulses of amplitude +5 or -5 through a channel at a rate of 2400 bps. Given a noise power spectral density of No 10-3 W/Hz, What would probability of error in sending a bit be? What would the maximum bit rate be if the probability of error must be less than 10 a. b.
I really need help to understand this Stochastic
Models problem.
Prob.3 In a relay network, the relay components are arranged in the configuration shown in the diagram below. Assume that each relay component fails randomly and with probability p. (a) Find the probability that a signal sent from point a arrives at point b successfully. (b) Find the value of p so that the probability that a signal sent from point a arrives at point b successfully is 0.9375. R....
Problem 4 A base-band digital communication system using binary signals shown in the Figure for transmission of two equiprob able messages. The transmitted signal is s(t), i e {1,2} and the recieved signal is r(t) s(t)+n(t), where nit) is the AWGN with power-spectral density No/2. 1. In a block diagram, give the precise specifications of the optimal receiver. What are the characteristics of the matched filter and the sampler and decision device? 2. Find the error probability of the optimal...
% Use MATLAB to build a simulation of Quiz 2.3. simulate the transmission % of 10000 packets, each containing 100 bits. Count the number of packets % that abilities. Also calculate the probability of a packet is decoded % correctly. Compare your numbers from MATLAB with your theoretical % calculation. (Hint: look at Example 2.25.) -close all -clear all clc x = randi ( [0 1] , 100, 10000) ; numel (X) -nume l (X (find (Х--1 ) ) )...
QUIZ 2.3
EXAMPLE 2.25
Please help me build the MATLAB code
Use MATLAB to build a simulation of Quiz 2.3. Simulate the transmission of 10000 packets, each containing 100 bits. Count the number of packets that contain no error, one, two, three- bit errors, calculate their probabilities. Also calculate the probability of a packet is decoded correctly. Compare your numbers from MATLAB with your theoretical calculation. (Hint: look at Example 2.25.) Data packets containing 100 bits are transmitted over a...
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