Find the probability of bit error

Reference no: EM13108484

Three users share a spread-spectrum transmission link. The system performance is to be evaluated while the users are sharing the link. The code sequences for the users are chosen from the family ofWalsh-Hadamard sequences of period N=64. The code sequences for the active users are:

{x} is sequence number 7
{y} is sequence number 11
{g} is sequence number 32

{x} = {0110 1001 0110 1001 0110 1001 0110 1001 0110 1001 0110 1001 0110 1001
0110 1001}

{y} = {0110 0110 1001 1001 0110 0110 1001 1001 0110 0110 1001 1001 0110 0110
1001 1001}

{g} = {0000 0000 0000 0000 0000 0000 0000 0000 1111 1111 1111 1111 1111 1111
1111 1111}

The signal power to channel thermal noise is 3 dB.

i. Find the probability of bit error assuming transmission is conducted on an asynchronous link.

ii. What would be the worst-case error probability of the asynchronous transmission ?

iii. Find the probability of error when users are transmitting on a synchronous link.

Reference no: EM13108484

Questions Cloud

Predictors of salary : Suppose you went to the Bureau of Labor Statistics web site and found several predictors of your salary. State three possible predictors and a simulated multilinear regression equation along with their p-values.

Compute the 4-point dft using step by step method : Consider the 4-point DIT FFT with samples f(0), f(1), f(2), and f(3). Compute the 4-point DFT using step by step method to show in depth the algorithm computation.

Proportion on eagle outfitters example : Eagle Outfitters is a chain of stores specializing in outdoor apparel and camping gear. It is considering a promotion that involves mailing discount coupons to all its credit card customers.

Difference between consumer products and business products : Explain the difference between consumer products and business products. Why are some products difficult to categorize as one or the other?

Find the probability of bit error : Three users share a spread-spectrum transmission link. The system performance is to be evaluated while the users are sharing the link. The code sequences for the users are chosen from the family ofWalsh-Hadamard sequences of period N=64.

Explain investor''s willingness to purchase t-bills : Suppose someone tells you that, over time, free trade is helping capitalists and harming workers. What fact would you cite to challenge this statement?

Explain the role of hormones in normal body functioning : Explain the role of hormones in normal body functioning. Evaluate the impact of the various classes of psychoactive drugs on human thought and behavior.

Explain how to negotiate for more compensation : Describe how to negotiate for more compensation. Explain why one must be assertive to earn what he or she deserves. Relate four things not to do when asking for a raise.

Hypothesis testing for two samples : In this problem set you will get some practice performing hypothesis tests for two samples. If you use Statdisk to perform any portion of these analyses, please include the results, label them, and refer to them accordingly in your interpretations..

User Account

All Pages