Electrical Communication
is a free textbook on the basics of communication technology. See the
editorial
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Index
Editorial
Preface
Download and Release History
Copyright
Early History of
Electrical Communication
Fundamentals of Acoustics
Electrical Fundamentals of
Communication
Electroacoustic Devices
Electric Networks
Transmission Lines
Transmission Lines
Linear Electrical Constants of a
Transmission Line
Electromagnetic Waves along
Wires
Derivation of Transmission
Equations
Electromagnetic Wave
Propagation
Propagation Constant
Characteristic Impedance
The Significance of Z0, a, and ß
Input Impedance of Any Line with
Any Termination
Input Impedance of Any Open
Circuited Line
Input Impedance of Any Short
Circuited Line
Wave Reflection on Lines
(and Cables)
Voltage Distribution on an
OpenCircuited Lossless Line
Voltage Distribution on a
ShortCircuited Lossless Line
Current Distribution on an
OpenCircuited Lossless Line
Current Distribution on a
ShortCircuited Lossless Line
Current and Voltage Distributions
on Lossless Lines
Input Impedance of Open and
Shorted Lossless Lines
Constants of OpenWire Lines at
Low Frequencies
OpenWire Telephone Lines at
Audio Frequencies
The Phantom Circuit
Constants of OpenWire Lines at
Radio Frequencies
Propagation Constant of Radio
Frequency Transmission Lines
Characteristic Impedance of
RadioFrequency Transmission
Lines
OpenWire Transmission Line at
Radio Frequencies
The Exponential RadioFrequency
Transmission Line
Equivalent T Section of a
Uniform Line
Determination of Line Constants
from Impedance Measurements
References
Review Questions
Problems
Cables and Wave Guides
Electronic Applications in
Communication
Telegraph Systems
Telephone Exchange Service and
Systems
Telephone Toll Service and
Systems
Radio Wave Propagation and
Antennas
Radio Systems
Interference and Noise
Last Update: 20110606