Chapter 1. Communications Channel

  1. W. Alan Davis PhD1 and
  2. Krishna K. Agarwal PhD2

Published Online: 9 OCT 2001

DOI: 10.1002/0471200689.ch1

Radio Frequency Circuit Design

Radio Frequency Circuit Design

How to Cite

Davis, W. A. and Agarwal, K. K. (2001) Communications Channel, in Radio Frequency Circuit Design, John Wiley & Sons, Inc., New York, USA. doi: 10.1002/0471200689.ch1

Author Information

  1. 1

    University of Texas at Arlington

  2. 2

    Raytheon Systems Company

Publication History

  1. Published Online: 9 OCT 2001

Book Series:

  1. Wiley Series in Microwave and Optical Engineering

Book Series Editors:

  1. Kai Chang

Series Editor Information

  1. Texas A&M University

ISBN Information

Print ISBN: 9780471350521

Online ISBN: 9780471200680

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Keywords:

  • transmitter;
  • receiver;
  • configuration;
  • basics;
  • information;
  • capacity;
  • dependent states;
  • problems

Summary

A communication system consists of a transmitter, receiver, and channel. This chapter goes into the basics of transmitter-receiver communications in the design of radio frequency circuits. The radio frequencies used here are in the range where much of the present activity in wireless communications occurs (300 MHz-3 GHz). A typical radio analog transmitter and receiver are shown and the various components are discussed (i.e., modulator, transmitter, and receiver). What type of information is carried from transmitter to receiver along with how to determine a system capacity is described.