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Dual Pilot-Tone Calibration TechniqueSignal-to-noise ratio increased. Proposed phase-shift-keying scheme for radio transmission of digital signals include two pilot tones, one near each of frequency band. Carrier frequency synthesized from two pilot-tone frequencies in dual-pilot-calibrated receiver. Effective composite carrier signal derived from pilot tones used to demodulate coherently data portion of received signal.
Document ID
19880000018
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Simon, Marvin K. (Caltech)
Date Acquired
August 13, 2013
Publication Date
January 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-16930
ISSN: 0145-319X
Report Number: NPO-16930
Accession Number
88B10018
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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