Analysis of Test Data: Voice Intelligible Tests of the ANDVT and the ANDVT-Hybrid Systems

Abstract

Test data compares the voice intelligibility of LPC-10 digitized voice transmitted using an ANDVT 39 tone modem and transmitted using a Harris Corporation P5254A serial tone modem. Data was collected using a USACECOM HF channel Simulator and over an NVIS Skywave(18 Mile), Short Haul Skywave (2000 mile) HF radio links. Test done by the Joint Interoperability Test Center at Fort Huachuca, Arizona.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1988
Accession Number
ADA238063

Entities

People

  • Charles V. Moran
  • Gail Query

Tags

Communities of Interest

  • Advanced Electronics
  • Weapons Technologies

DTIC Thesaurus Topics

  • Coding
  • Command And Control
  • Corporations
  • Digital Information
  • Environmental Tests
  • Frequency
  • Gaussian Channels
  • Intelligibility
  • Interoperability
  • Narrowband
  • New Jersey
  • Radio Equipment
  • Radio Links
  • Systems Engineering
  • Terminals
  • Test Facilities
  • United States

Readers

  • Aerospace Test and Evaluation
  • Radio communications and signal processing.
  • Speech Processing/Speech Recognition.