NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Packet Controller For Wireless HeadsetPacket-message controller implements communications protocol of network of wireless headsets. Designed for headset application, readily adapted to other uses; slight modification enables controller to implement Integrated Services Digital Network (ISDN) X.25 protocol, giving far-reaching applications in telecommunications. Circuit converts continuous voice signals into digital packets of data and vice versa. Operates in master or slave mode. Controller reduced to single complementary metal oxide/semiconductor integrated-circuit chip. Occupies minimal space in headset and consumes little power, extending life of headset battery.
Document ID
19930000757
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Christensen, Kurt K.
(Apeiron)
Swanson, Richard J.
(Apeiron)
Date Acquired
August 16, 2013
Publication Date
December 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 12
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
KSC-11476
Accession Number
93B10757
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available