Mathematics, 23.11.2019 02:31 seasmarie75
Suppose a binary message is transmitted through a noisy channel. the transmitted signal s has uniform probability to be either 1 or -1, the noise n follows normal distribution n (0, 4) and the received signal is r s+ n. assume the receiver conclude the signal to be 1 when r 2 0 and-1 when r< 0. 1. what is error probability when one signal is transmitted? 2. what is error probability when one signal is transmitted if we triple the amplitude of the transmitted signal? it means s 3 or -3 with equal probability. 3. what is the error probability if we send the same signal three times (with amplitude 1), and take majority for conlusion? for example, if three received signal was concluded 1,-1,1 by receiver, we determine the transmitted signal to be 1
Answers: 1
Mathematics, 21.06.2019 12:30
The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)
Answers: 1
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
Answers: 2
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
Suppose a binary message is transmitted through a noisy channel. the transmitted signal s has unifor...
Mathematics, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40
Arts, 13.12.2021 03:40
Biology, 13.12.2021 03:40
English, 13.12.2021 03:40
Mathematics, 13.12.2021 03:40