DEFSTAN 00-25(PT9)/1(1991) : 1991
Superseded
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HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 9: VOICE COMMUNICATION
English
01-01-1991
30-07-2004
Preface
Section One. General
0 Introduction
1 Scope
2 Related Documents
3 Definitions
Section Two. Hearing Characteristics
4 The Auditory Communication Window
Section Three. Speech Characteristics
5 Speech Sounds, Their Spectra, Dynamics and Levels
Section Four. Speech Communication and its Assessment
6 Categories of Communication
7 Unamplified Speech
8 Amplified or Electronically-Assisted Speech
9 Vocoded or Synthetic Speech
10 Intelligibility Testing
Section Five. Techniques and Hardware for Improved Communication
11 General
Section Six. Voice Procedure
12 Reasons for Voice Procedure
13 Voice Procedure
Annex A Design Checklist
Annex B List of Related Documents
Annex C Minimum Performance Requirements
Index
Describes basic characteristics of hearing, speech and the mechanisms whereby people produce and perceive speech, electronically assisted speech and how to predict, measure and assess speech intelligibility in a given noise environment.
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy |
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