Design and Operation of a Simple Circuit Useful as a Modulator to Generate Arbitrary Composite ASK and PSK Carriers.

Abstract

In radio transmission of binary data, it is often desirable to conserve bandwidth at the expense of signal power. To reduce carrier bandwidth (switching rate), M bits are used to change a parameter of the carrier, so the carrier has 2M discrete combinations of amplitude, frequency, or phase.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1982
Accession Number
ADA119345

Entities

People

  • Allan M. Maughan

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Amplitude Modulators
  • Bandpass Filters
  • Bandwidth
  • Carrier Frequencies
  • Communication Systems
  • Data Transmission
  • Detectors
  • Digital Communications
  • Electrical Engineering
  • Engineering
  • Frequency
  • Modulation
  • Modulators
  • Phase Detectors
  • Phase Modulation
  • Phase Modulators
  • Phase Shift

Readers

  • Radio communications and signal processing.