COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

DIGITAL TRANSMISSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
in NRZ-L encoding scheme, bit 1 is draw ____
A
at positive axis
B
at negative axis
C
negative to positive axis
D
positive to negative axis
Explanation: 

Detailed explanation-1: -determines the value of the bit. NRZ-L and NRZ-I both have an average signal rate of N/2 Bd.

Detailed explanation-2: -Non Return to Zero (NRZ) is a binary code used in telecommunications transmission, where a data bit of 1 is positive voltage, and a data bit of 0 is negative voltage.

There is 1 question to complete.