Q2) The conditional probabilities of a binary transmission system with non-return zero signaling are as shown in the following figure. The priori probabilities po and p₁ are given as 0.2 and 0.8 respectively. Find the optimum threshold minimizing average error rate in the receiver. Compute the average error rate for that threshold. Hint: It is apparent that threshold should be in range [-1. 1]. Otherwise, one symbol will never be detected correctly. Since optimum threshold is given by the equation fr (210)_P1 fr (1) Po one should find root of fy (0) Po-fr (1) p₁ = 0. fr (10) 1/2 fr (v\1) The condiotional probabilities

Q2) The conditional probabilities of a binary transmission system with non-return zero signaling are as shown in the following figure. The priori probabilities po and p₁ are given as 0.2 and 0.8 respectively. Find the optimum threshold minimizing average error rate in the receiver. Compute the average error rate for that threshold. Hint: It is apparent that threshold should be in range [-1. 1]. Otherwise, one symbol will never be detected correctly. Since optimum threshold is given by the equation fr (210)_P1 fr (1) Po one should find root of fy (0) Po-fr (1) p₁ = 0. fr (10) 1/2 fr (v\1) The condiotional probabilities

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

For minimizing the bit error probability, the value of the argument in the Q-error function should be ------- a. equal to zero b. equal to 1 c. decreased d. increased This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.
For minimizing the bit error probability, the value of the argument in the Q-error function should be ------- a.equal to zero b.equal to 1 c.decreased d.increased This question from Digital communication course
:CLO1.2:Assume having the following value in register A= 0110 1100, Give the logical operations along with the appropriate mask to achieve the following Note: The bits are numbered starting from 0 to 7 from right to left AND, 1000 1000 .A Selectively complements bits number 1st and 3rd bits AND , 0000 1111 .B Clear the higher portion of A v OR, 1000 1000 .C Set the sign bit to 1 v XOR , 0000 1010.D Set the 3rd and 7th bit to 1 OR, 0000 1010 .E OR,1000 0000 .F
Please help meeeee, thanksssss:)))
8. Find out the decimal equivalent of 1011 if the given number is an/a a) Unsigned number b) Negative number using Signed magnitude c) Negative number using 1's complement d) Negative number using 2's complement Consider a 4-bit system including sign (1 bit represents sign and 3 bits represent magnitude) for representing signed numbers.
Build the following S-R (Set – Reset) latch using 741.S00: 7400 DoDa Test all input combinations and complete the following truth table. (a) (b) (c) From (b) to (d) From (c) to (d) 1 1 1 1 10
6) Determine binary trees and Huffman codes for the following Source statistics. 51 52 53 54 0.29 0.15 0.15 0.1 0.1 0.1 0.075 Symbol So Probability 10.20 Probability 2 0.3 0.25 56 57 0-10.05 0.05 0.075 0.05 0.05 S5
Four voice signals. each limited to 4 kHz and sampled at Nyquist rate are converted into binary PCM signal using 256 quantization levels. The bit transmission rate for the time-division multiplexed signal will be a) 8 kbps b) 64 kbps c) 256 kbps d) 512 kbps
Determine and graph the entropy (average information) of binary code in which the probability of occurrence of the two symbols is A and B. Then, find the entropy if probability of A = 0.8 using two methods: the equations and the graph.
For RZ code, if PB = 1E-4 and NO =1 E-12, then the bit energy is equal to-------- : a. 13.7 pico joule b. 6.7 pico joule c. none of the mentioned d. 8.5 nano joule This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.
Determine the binary values for which the following SOP expression is equal to 1: XYZ + XYZ + XYZ + XYZ + XYZ Is this a standard SOP expression? Determine the binary values for which the following POS expression is equal to 0: (X + Y + Z)(X + Y + Z)(X + Y + Z)(X + Ỹ + Ž)(X + Ỹ + Z) Is this a standard POS expression? Convert the expression (A + B)(B+C) to standard POS form.