Voice Channel Addition to Digital Audio Tape

Abstract

The newly available consumer Digital Audio Tape recorders (DATs) have adequate fidelity to record multiplexed DIFAR signals, replacing instrumentation tape recorders which are considerably larger and more expensive. This report describes a system for adding voice commentary on the same tape channel. The concept could have other applications.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1992
Accession Number
ADA254181

Entities

People

  • Arthur D. Delagrange

Organizations

  • Naval Surface Warfare Center

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Amplifiers
  • Audio Tapes
  • Consumers
  • Crystal Oscillators
  • Demodulators
  • Digital Audio
  • Filters
  • Frequency
  • Frequency Response
  • Instrumentation
  • Low Pass Filters
  • Phase Shift
  • Recording Systems
  • Tape Recorders
  • Tape Recording
  • Tapes

Fields of Study

  • Physics

Readers

  • Radio communications and signal processing.
  • Speech Processing/Speech Recognition.
  • Systems Analysis and Design