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Fundamentals of telecommunications : 2nd ed.

Tác giả: Roger L Freeman

Chapter1. Introductory concepts; Chapter 2. Signals convey intelligence; Chapter 3. Quality of service and telecommunication impairments; Chapter 4. Transmission and switching : cornerstones of a network; Chapter 5. Transmission aspects of voice telephony; Chapter 6. Digital networks; Chapter 7....

Modern electronic communication : 9th ed.

Tác giả: Jeffrey S. Beasley, Gary M. Miller

Maintaining the tradition of previous editions, this ninth edition includes up-to-date coverage of the latest in electronic communications and concepts. The material presented reflects advancements and developments in all aspects of electronic communications such as mobile communications, satellite...

Fundamentals of communication systems : 2nd ed.

Tác giả: John G. Proakis, Masoud Salehi

Introduction. Signals and linear systems. Amplitude modulation. Angle modulation. Probability and random processes. Effect of noise on analog communication systems. Analog - to-digital conversion. Digital modualation methods in an additive white gausian noise channel. Multidimensional digital...

Introduction to information security : a strategic-based approach

Tác giả: Timothy Shimeall, Jonathan Spring

By providing a strategy-based introduction, the reader is given a clear understanding of how to provide overlapping defenses for critical information. This understanding provides a basis for engineering and risk-management decisions in the defense of information. Information security is a rapidly...

Telecommunications essentials: 2nd ed.

Tác giả: Lillian Goleniewski, Kitty Wilson Jarrett

Part 1: Communications fundamentals. Part 2: Data networking and the internet. Part 3: The new generation of networks. Part 4: Wireless communicaions.