DTIC Thesaurus
Toggle navigation
Home
Advanced search
About...
My account
DIGITAL COMMUNICATIONS
Home
COMMUNICATION AND RADIO SYSTEMS
TELECOMMUNICATIONS
DIGITAL COMMUNICATIONS
Term
Metadata
DIGITAL COMMUNICATIONS
Scope note
01-SEP-1981 - A SYSTEM OF TELECOMMUNICATIONS EMPLOYINGA NOMINALLY DISCONTINUOUS SIGNAL THAT CHANGES IN FREQUENCY, AMPLITUDE, OR POLARITY.
Broader Terms
BT
↑
TELECOMMUNICATIONS
Date of creation
10-Jan-2011
Accepted term
10-Jan-2011
Descendant terms
0
ARK
ark:/99152/t3lpwdk8prd93g
More specific terms
0
Alternative terms
0
Related terms
0
Notes
1
Metadata
BS8723-5
DC
MADS
SKOS-Core
VDEX
XTM
Zthes
JSON
JSON-LD
Search