CS601 Assignment No. 2 Solution Semester Fall 2012

	Assignment No. 2 Semester Fall 2012 Data Communication - CS601		Total Marks: 25 Due Date: 28-11-2012
Q. 1. In data communication, you need to represent data streams (binary format) into different encoding schemes. You are required to represent the data stream 1101100111 into the following encoding schemes on different graphs separately: [5 marks for each] 1.     Return to Zero (RZ) 2.     Non Return to Zero Inverted (NRZ-I) 3.     Non Return to Zero Level (NRZ-L) 4.     Manchester 5.     Differential Manchester Note: You are given the following template to represent the given data stream. However, you can use your own.   Note: Assignment should not be copied from Internet, handouts or books. Make clear representation of each encoding scheme separately. Solution: 1)      RZ encoding of  1101100111            1         1        0          1         1           0         0          1            1       1   2)      Non Return to Zero Inverted (NRZ-I)   1        1         0        1         1         0          0         1         1           1   3)    Non Return to Zero Level (NRZ-L)   1           1         0          1        1         0          0           1           1          1   4)    Manchester   1          1         0        1          1          0           0         1          1          1   5)    Differential Manchester                        1         1         0        1         1          0          0           1          1          1