Data Communication Fundamentals
Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, and vice versa.
Lectures -13
Resources -1
Duration -1 hours
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Course Description
Data communications enables the movement of electronic or digital data between two or more nodes. Data communication uses technologies like telecommunications, computer networking and radio/satellite communications. It requires a mode of medium between nodes which could be copper wire, fiber optic cables etc. devices used in data communications are known as data communication equipment and data terminal equipment. DCE is used at sending node and DTE is used at receiving node.
This course of data communications covers the description of data communications and transmission modes. It covers multiplexing and demultiplexing techniques. The basic components of data communications includes message , sender, receiver, medium or communication channel and encoder/decoder.
Goals
- Overview of data communications
- Description of transmission media
- Overview of channel coding and transmission modes
- Understanding of modem
- Description of multiplexing and demultiplexing
- Internet access technologies and standards
Prerequisites
- Some knowledge of Networking might be of advantage
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Curriculum
Check out the detailed breakdown of what’s inside the course
Data Communications
11 Lectures
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Data Communication 09:47 09:47
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Transmission Media - Electrical signal 06:19 06:19
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Transmission Media - Light Energy 06:40 06:40
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Transmission Media - Satellite 04:51 04:51
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Channel Coding 04:46 04:46
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Transmission Modes 05:07 05:07
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Modulation 13:57 13:57
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Modem 05:56 05:56
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Multiplexing and Demultiplexing 08:40 08:40
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Internet Access Technologies 07:45 07:45
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Internet Technologies standards 04:40 04:40
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1 Lectures
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TELCOMA Global (An ISO 9001:2008 Certified Company) is a provider of IT and Telecommunication based solutions, including Network Solutions, System Integration services, Software Solutions, Consultancy and Education.
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