A binary signal is transmitted along a twisted pair of copper wires, with a potential difference...

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A binary signal is transmitted along a twisted pair of copper wires, with a potential difference of -1 V representing binary 0 and a potential difference of +1 V representing binary 1. This signal is affected by thermal noise, which can be assumed to follow a Gaussian distribution. You can assume that the noise level is not a function of frequency. Create a routine in MATLAB which models this system and where the user can vary the signal power, bandwidth and temperature. Produce a plot which shows the maximum possible information rate as a function of temperature: At a fixed bandwidth • If the bandwidth is trebled • If the bandwidth is reduced to a third of the original value Produce a plot which shows the probability of a bit error as a function of temperature: • At a fixed bandwidth • If the bandwidth is trebled If the bandwidth is reduced to a third of the original value You should make a recommendation for the operating characteristics (signal power, bandwidth and temperature) of the system. Please note that there is no right or wrong answer for this part of the question - I am interested in your reasoning, not the precise numerical value. Your submission should include: • A detailed description of your work, including any plots which are needed to clearly explain your work • A single .m file which can be run in MATLAB which contains your routine. This .m file should contain any comments which the user needs to be able to easily run this file and reproduce your results A binary signal is transmitted along a twisted pair of copper wires, with a potential difference of -1 V representing binary 0 and a potential difference of +1 V representing binary 1. This signal is affected by thermal noise, which can be assumed to follow a Gaussian distribution. You can assume that the noise level is not a function of frequency. Create a routine in MATLAB which models this system and where the user can vary the signal power, bandwidth and temperature. Produce a plot which shows the maximum possible information rate as a function of temperature: At a fixed bandwidth • If the bandwidth is trebled • If the bandwidth is reduced to a third of the original value Produce a plot which shows the probability of a bit error as a function of temperature: • At a fixed bandwidth • If the bandwidth is trebled If the bandwidth is reduced to a third of the original value You should make a recommendation for the operating characteristics (signal power, bandwidth and temperature) of the system. Please note that there is no right or wrong answer for this part of the question - I am interested in your reasoning, not the precise numerical value. Your submission should include: • A detailed description of your work, including any plots which are needed to clearly explain your work • A single .m file which can be run in MATLAB which contains your routine. This .m file should contain any comments which the user needs to be able to easily run this file and reproduce your results

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Creating a MATLAB routine to model the system and analyze the maximum possible information rate and bit error probability involves a series of steps Below is a simple MATLAB script that you can use as ... View the full answer