Digital Communications

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Digital communications is the transfer of data (a digital bit stream) over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication channels, and storage media. The data are represented as an electromagnetic signal, such as an electrical voltage, radio wave, microwave, or infrared signal.

Online resources that provide an overview of the subject. These are especially
helpful for learners who are searching for subjects that suit their needs and
personal interests.

Resource	Publisher
Overview of Digital Communications	Wikipedia

These free online resources are intended to provide knowledge, skills, and insights for a special, limited portion of a subject.

Resource	Publisher
Digital Communications Terminology	McGraw-Hill

These are contemporary textbooks that appear online, free of charge but with an undetermined number of pages missing. They are selected for their relevance and quality.

Data
Communications

David L. Heiserman, Editor

Revised: June 06, 2015