Compute the capacity of this channel

Assignment Help Physics

Reference no: EM131319428

The technique of interleaving, which allows bursts of errors to be treated as independent, is widely used, but is theoretically a poor way to protect data against burst errors, in terms of the amount of redundancy required. Explain why interleaving is a poor method, using the following burst-error channel as an example. Time is divided into chunks of length N = 100 clock cycles; during each chunk, there is a burst with probability b = 0.2; during a burst, the channel is a binary symmetric channel with f = 0.5. If there is no burst, the channel is an error-free binary channel. Compute the capacity of this channel and compare it with the maximum communication rate that could conceivably be achieved if one used interleaving and treated the errors as independent.

Reference no: EM131319428

Questions Cloud

Drinking a protein shake improves weightlifting performance : You are interested in using linear regression to test whether drinking a protein shake improves weightlifting performance. From a sample of 200 college students, you estimate a linear regression with WEIGHTLIFT as the dependent variable and PROTEI..

What information we have gained we gain as a result : Things that you may include in your Journal include whether there are other viable options (other than animal testing) for testing immunocompetence, what the best options are, and what information we have gained/can we gain as a result of these te..

Consumers carry a credit card balance : Forty-four percent of consumers with credit cards carry balances from month to month. five consumers with credit cards are randomly selected. What is the probability that all consumers carry a credit card balance?

Estimate the average pa of all teachers : A teacher wants to estimate the average pa of all teachers in a district. She wants to be 95% sure her estimate is correct. The standard deviation is $1,000, how large must her sample be to be accurate within $200?

Compute the capacity of this channel : Compute the capacity of this channel and compare it with the maximum communication rate that could conceivably be achieved if one used interleaving and treated the errors as independent.

Formulate and test the appropriate hypotheses : Given that the necessary assumptions are satisfied, can it be concluded, at the 2.5% level of significance, that not all mean times to relieve pain are equal? Formulate and test the appropriate hypotheses. Use the critical value approach

Find the probability density of the variable : If X and Y are statistically independent random variables both with probability density function f(t)=e^(-t) I[0, +infinity](t) , where I is the indicator function of t. Find the probability density of the variable Z=Squareroot(Y/X).

Collect four newspaper clippings on global climate change : Paying attention to environmental issues in the news can make you a more informed citizen. To encourage your environmental awareness, this assignment requires you to collect FOUR newspaper clippings on global climate change.

Review the given case study : Review the Case Study: Start-Up of Blissful Gardens, located on page 510 of your text. Next, suggest two (2) marketing goals for the facility that Ms. Remedios could implement.

User Account

All Pages