Line Coding: A Comprehensive Overview and Comparison | ADC 4.15
Автор: AKH
Загружено: 2020-06-18
Просмотров: 2505
"Digital Communication Fundamentals: Line Coding Techniques and Binary Line Codes Explained" This video is an introduction to line coding techniques and binary line codes used in digital communication systems. We cover various line coding techniques such as Return to Zero (RZ) and Non-Return to Zero (NRZ) and their subtypes like Unipolar NRZ / On-Off Keying (OOK), Polar NRZ / Polar NRZ-L, Unipolar RZ, Bipolar RZ / RZ-AMI, and Manchester NRZ. The video provides an in-depth analysis of the performance of these line codes in terms of self-synchronization, transparency, error detection capability, power efficiency and DC value. The video also includes a comparison of these line coding techniques which helps to understand the suitability of each line coding technique for different application of digital communication. The video explains the important concepts like line coding, binary line codes, RZ, NRZ and their subtypes, which are crucial for understanding the functioning of digital communication systems. This video is ideal for students, engineers, and professionals in the field of communication and networking who wants to gain a deeper understanding of the principles and technologies behind line coding in digital communication.
A useful MATLAB implementation of Line Codes is available on the following resource
Yuriy Skalko (2020). Line coding: Manchester, unipolar and polar RZ, unipolar NRZ (https://www.mathworks.com/matlabcentr..., MATLAB Central File Exchange. Retrieved June 14, 2020.
00:00 Introduction to Line Codes
00:46 Representation of Digital signaling
04:00 Binary Line Codes
07:21 Merits of Line Codes, Self Synchronization, transparency, etc.
09:28 Unipolar NRZ/ OOK On off keying
13:54 Polar NRZ / Polar NRZ-L
16:16 Unipolar RZ
18:10 Bipolar RZ / RZ-AMI
20:34 Manchester NRZ

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