'2b log2' presentation slideshows

William Stallings Data and Computer Communications 7 th Edition

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Data and Computer Communications

Data and Computer Communications. Data Transmission . Data Transmission. What we've got here is failure to communicate. Paul Newman in Cool Hand Luke. Data Transmission. The successful transmission of data depends on two factors:. q uality of the signal being transmitted

551 views • 40 slides

Transmission Fundamentals

Transmission Fundamentals. Chapter 2. Electromagnetic Signal. Function of time Can also be expressed as a function of frequency Signal consists of components of different frequencies. Time-Domain Concepts. Analog signal - signal intensity varies in a smooth fashion over time

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Introduction to Wireless Communications

Introduction to Wireless Communications. Wireless Comes of Age. Guglielmo Marconi invented the wireless telegraph in 1896 Communication by encoding alphanumeric characters in analog signal Sent telegraphic signals across the Atlantic Ocean in 1901 Communications satellites launched in 1960s

656 views • 31 slides